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Shardeumfoundation Remote
About the Company:  Shardeum is building a layer 1, EVM-based, linearly scalable, smart contract platform that provides low gas fees forever while maintaining true decentralization and solid security through dynamic state sharding. Shardeum aims to be a chain capable of onboarding over a billion people to the crypto revolution, while also democratizing accessibility to decentralization. Shardeum’s mission is supported by prominent Venture Capitalists in the blockchain space, and we are on track to become one of the most widely used and well known smart contract platforms in blockchain history.We encourage you to browse our website, Whitepaper, Discord and YouTube channel to learn more about the project. You can even try downloading our validator software and joining our Testnet. We encourage people of all backgrounds to apply. Your talent and potential is what matters most to us. Shardeum is committed to creating an inclusive culture.About The Role: The Engineering team a

About the Company:  Shardeum is building a layer 1, EVM-based, linearly scalable, smart contract platform that provides low gas fees forever while maintaining true decentralization and solid security through dynamic state sharding. Shardeum aims to be a chain capable of onboarding over a billion people to the crypto revolution, while also democratizing accessibility to decentralization. Shardeum’s mission is supported by prominent Venture Capitalists in the blockchain space, and we are on track to become one of the most widely used and well known smart contract platforms in blockchain history.We encourage you to browse our website, Whitepaper, Discord and YouTube channel to learn more about the project. You can even try downloading our validator software and joining our Testnet. We encourage people of all backgrounds to apply. Your talent and potential is what matters most to us. Shardeum is committed to creating an inclusive culture.About The Role: The Engineering team at Shardeum is responsible for delivering the Shardeum Mainnet and developing critical components such as the smart contract platform, consensus layer, and protocol layer. As part of this team, the SDET (Software Development Engineer in Test) will play a key role in ensuring the quality, reliability, and performance of Shardeum’s decentralized platform through robust test automation, debugging, and validation processes. This role is ideal for engineers who have a passion for test automation, load testing, and identifying root causes of bugs to enhance blockchain performance and scalability. If you’re excited about solving unique challenges in the Web3 space and driving innovation in blockchain testing methodologies, we want to hear from you! What You'll Be Doing:

Analyze bug tickets, debug code, and identify the root cause of errors across the Shardeum platform. Design, develop, and maintain test automation frameworks and reusable test scripts to validate core functionality, including nodes, consensus mechanisms, smart contracts, and blockchain transactions. Utilize cutting edge AI tools to make testing faster and more efficient (Cursor, Github Copilot, Windsurf, Cline, etc..) Develop and execute load testing scripts to validate system performance under high transaction loads and varying node configurations. Create comprehensive test coverage through functional, integration, system, and regression testing while optimizing test suites and identifying performance bottlenecks. Develop end-to-end (E2E) test cases for complex workflows, ensuring reliability of consensus protocols and smart contract execution. Collaborate closely with development teams to integrate testing into CI/CD pipelines, improve testing workflows, and troubleshoot dependency failures. Build and maintain internal tools to improve developer experience, productivity, and test efficiency. Troubleshoot highly complex automated testing failures using industry-standard frameworks and custom tools, working with developers and backend partners to triage issues and improve E2E reliability. Develop monitoring tools and utilities to track blockchain-specific performance metrics and test results. Participate actively in agile ceremonies, including sprint planning, stand-ups, and retrospectives, to drive testing best practices. Continuously research and adopt innovative tools, frameworks, and testing methodologies to improve quality, scalability, and efficiency of testing processes.

What We're Looking For:

5+ years of experience in Software Engineering or SDET roles with a focus on testing. Proficiency in programming languages like TypeScript/JavaScript and Node.js, with the ability to develop robust and reusable test scripts. Ability/desire to write Unit Tests in TypeScript/JavaScript and Node.js Proven ability to analyze and debug complex codebases, troubleshoot multi-tier web architecture issues, and identify root causes of failures. Experience integrating automated tests into CI/CD workflows (e.g., GitHub Actions, Jenkins). Expertise in defining and implementing release, regression, and smoke testing strategies for large, multi-team applications. Experience with white-box testing methodologies to ensure deep validation of internal components. Strong problem-solving and critical-thinking skills, particularly in analyzing blockchain-specific issues. You have a tester mindset, are curious, and excel at designing innovative and interesting test scenarios. You are creative in applying proven tools/test frameworks as well as crafting new solutions to challenging problems. Knowledge of Agile/Scrum methodologies and the software development lifecycle. Excellent verbal and written communication skills for clear bug reporting and collaboration across teams.

We'd Love If You Have:

Experience with testing decentralized applications (dApps), consensus protocols, or blockchain platforms. Experience in running nodes within blockchain networks and monitoring performance metrics. Familiarity with blockchain tools and frameworks (e.g., Web3.js, Hardhat, Truffle). Hands-on knowledge and experience with AI tools (Cursor, Github Copilot, Windsurf, Cline, etc...), and the ability to demonstrate how you utilize them in your day to day. Contributions to open-source projects related to testing, automation, or blockchain. A passion for emerging technologies, including Web3, AI, and distributed systems. Experience using or contributing to the Shardeum open-source repos. Familiarity with blockchain performance benchmarks and profiling tools. Knowledge of the Bitcoin and Ethereum whitepapers.

We are building the infrastructure for Web 3.0. It's going to be a rollercoaster ride but promises to be fun.

Apply Now:

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Nimbus Remote
🗓  11 hours ago Blockchain Crypto Documentation Ethereum Infrastructure Research Pays in crypto
About Nimbus Nimbus is a research team that focuses on developing an Ethereum client and library. We believe that the largest deployment of Ethereum will potentially be on embedded systems and Nimbus is designed to perform well on embedded, mobile and generally resource-restricted devices. Building the stack from the ground up, we’re translating the latest Ethereum research into practical, performant and reusable libraries to provide a fertile exploration ground for further R&D. About Nomos Nomos is a new blockchain designed from the ground up with the original cypherpunk ethos: decentralisation, censorship resistance, permissionless-ness and privacy. It will serve as the trustless agreements layer of the Logos stack. The forthcoming Nomos network will provide a common infrastructure layer upon which communities and aspiring network states can build social, governance, and financial services

About Nimbus

Nimbus is a research team that focuses on developing an Ethereum client and library. We believe that the largest deployment of Ethereum will potentially be on embedded systems and Nimbus is designed to perform well on embedded, mobile and generally resource-restricted devices.

Building the stack from the ground up, we’re translating the latest Ethereum research into practical, performant and reusable libraries to provide a fertile exploration ground for further R&D.

About Nomos

Nomos is a new blockchain designed from the ground up with the original cypherpunk ethos: decentralisation, censorship resistance, permissionless-ness and privacy. It will serve as the trustless agreements layer of the Logos stack. The forthcoming Nomos network will provide a common infrastructure layer upon which communities and aspiring network states can build social, governance, and financial services that uphold their community members’ fundamental rights and values.

The role & responsibilities:

You will join the Nimbus team but work closely with Nomos to consume and provide feedback on specifications, ensuring a deep understanding of both projects. You will:

  • Develop a deep understanding of Nimbus and Nomos, including their architectures and designs.
  • Consume specifications from Nomos and provide feedback where necessary, clarifying any ambiguities.
  • Collaborate with the Nimbus team to identify potential issues or areas for improvement in the specifications.

Requirements:

  • Strong understanding of blockchain technology and its underlying principles -> You have been in the blockchain industry for several years and are highly familiar with decentralised technology.
  • You care about privacy and building protocols and applications that are truly decentralised, privacy-preserving and censorship-resistant.
  • You have a technical background (Software Engineer or similar) & experience in documentation and specification.
  • You are proactive and communicative; making things happen comes easily to you.

Bonus points:

  • Experience working in an open-source organisation.
  • You’ve used Nimbus Client or have worked in a privacy-focused project/organisation.

Hiring process:

  • Intro call with our People Ops team
  • Interview with Nimbus Team Lead
  • Interview with Logos Program Lead

[The steps may change along the way if we see it makes sense to adapt the interview stages, so please consider the above as a guideline.]

Compensation:

The expected compensation for this role is 100k USD. We are happy to pay in any mix of fiat/crypto.

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Raiku Remote
As a Senior Rust Core Engineer at Raiku, you will spearhead our engineering efforts, driving the innovation and implementation of next-generation high-performance distributed systems. You will work with a highly proficient team of core engineers who have all contributed to foundational and novel network components. We believe in hiring only exceptional individuals who are highly motivated to work on complex core infrastructure challenges and are motivated by a coherent system design philosophy that will drive our industry forward. Expect frequent group discussions on architecture, new design specs and code reviews. We are all deeply committed to frequently shipping quality code. About Raiku Raiku is reimagining Solana’s consensus ecosystem by developing software that directly connects validators with purpose-built execution environments. We’re building institutional-grade infrastructure that delivers unprecedented performance, guarantee

As a Senior Rust Core Engineer at Raiku, you will spearhead our engineering efforts, driving the innovation and implementation of next-generation high-performance distributed systems. You will work with a highly proficient team of core engineers who have all contributed to foundational and novel network components.

We believe in hiring only exceptional individuals who are highly motivated to work on complex core infrastructure challenges and are motivated by a coherent system design philosophy that will drive our industry forward. Expect frequent group discussions on architecture, new design specs and code reviews. We are all deeply committed to frequently shipping quality code.

About Raiku

Raiku is reimagining Solana’s consensus ecosystem by developing software that directly connects validators with purpose-built execution environments. We’re building institutional-grade infrastructure that delivers unprecedented performance, guaranteed transaction inclusion, and deterministic settlement for the next generation of internet-native applications. We unlock radical bandwidth and latency improvements by shifting Solana’s focus to state verification.

About the Engineering Team

As a team, we are building an entire platform written in Rust, which connects the L1 and L2s and allows us to create deeply complex scenarios and interactions with the running network. While your primary focus for this role is Rust and complex interactions with different components, you will likely also be involved in infrastructure (e.g., k8s), script writing, and supporting projects in other languages (e.g., Go). Working at every level of the stack is necessary to understand the big picture and how everything is wired together.

Responsibilities

  • Highly motivated to contribute to our mission and be part of something bigger. Excited to work on projects that are ground-breaking and complex.
  • Refactor, improve and lead software design implementation
  • Communicate effectively with the team and document your code. It is also expected that founding engineers mentor less experienced engineers.
  • Read and understand protocol specifications and be able to break them into issues and turn them into Rust code.
  • Maintaining a large codebase with many components and keeping it well-designed, future-proofed, modular and highly performant
  • Automate security testing processes and benchmarks, creating innovative tools and frameworks for continuously improving our systems.

What You’ll Bring:

  • A bachelor’s or master’s degree in Computer Science, Engineering, or a related technical field, coupled with practical experience in blockchain systems.
  • At least 3 years of experience in distributed systems, with a deep technical understanding of L1 and L2 architectures.
  • Strong proficiency in Rust, with at least 2-3 years of Rust experience.
  • Strongly emphasising writing performant and secure code.
  • Demonstrated experience in designing, developing, and deploying scalable distributed systems.
  • An analytical mindset with the ability to anticipate and mitigate emerging security threats, leveraging a comprehensive understanding of the blockchain landscape.

Preferred Qualifications

  • Active open-source contributions in core protocol engineering (such as Firedancer, Reth, Lighthouse, Geth, …).
  • Direct involvement in the Solana ecosystem, with contributions to Solana’s runtime, scheduler, or other core systems.
  • Experience writing Solana Program Library (SPL) and Anchor or similar frameworks
  • Active engagement with the blockchain security research community, evidenced by contributions to open-source projects, publications, or presentations at notable conferences.

Benefits

  • Competitive remuneration packages based on iterative market research, including tokens
  • Remote-first and self-initiating with flexible hours
  • Work with team players who are genuinely excited about their impact and projects.
  • A dynamic and collaborative work environment that fosters innovation and recognises individual contributions to collective success
  • Opportunities for professional growth and advancement within a rapidly growing technological frontier
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Tether HN Hanoi VN
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

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wildcat Remote
About Wildcat Wildcat is an Ethereum protocol revolutionizing on-chain credit with an innovative, undercollateralized borrowing solution. Our mission is to lead this market by enabling borrowers to create, customize, and manage credit facilities in a more transparent, efficient, and secure environment. Borrowers can tailor their credit demand to suit their needs. Designed for sophisticated participants in both traditional finance (TradFi) and DeFi, Wildcat is committed to transforming on-chain credit and unlocking more efficient, customized solutions in decentralized finance. Working for Wildcat As a Full-Stack Developer , you will be driving the technical evolution of Wildcat’s undercollateralized lending platform. You’ll work across the front-end and back-end while integrating Ethereum smart contracts to

About Wildcat

Wildcat is an Ethereum protocol revolutionizing on-chain credit with an innovative, undercollateralized borrowing solution. Our mission is to lead this market by enabling borrowers to create, customize, and manage credit facilities in a more transparent, efficient, and secure environment. Borrowers can tailor their credit demand to suit their needs. Designed for sophisticated participants in both traditional finance (TradFi) and DeFi, Wildcat is committed to transforming on-chain credit and unlocking more efficient, customized solutions in decentralized finance.

Working for Wildcat

As a Full-Stack Developer, you will be driving the technical evolution of Wildcat’s undercollateralized lending platform. You’ll work across the front-end and back-end while integrating Ethereum smart contracts to deliver an intuitive, secure, and high-performance user experience. Leveraging your experience in agile development and DeFi best practices, you will play a central role in shaping the platform’s architecture, features, and scalability. You’ll collaborate closely with the founding team, product manager, and other developers to ensure Wildcat remains at the forefront of on-chain undercollateralized credit innovation.

Responsibilities

Front-End Development

  • Build user interfaces using React/TypeScript, creating responsive and intuitive designs.
  • Maintain code quality through modular architecture, consistent coding standards, and performance optimization.
  • Collaborate with designers and product managers to refine user flows and deliver new features seamlessly.

Back-End Development

  • Develop Node.js services to power Wildcat’s undercollateralized lending protocol.
  • Create and optimize APIs (REST/GraphQL) and integrate databases (e.g., PostgreSQL, PouchDB) for efficient data handling.
  • Contribute to infrastructure decisions, including evaluating serverless vs. containerized setups and refining CI/CD pipelines.

Testing Setup

  • Establish robust testing strategies (unit, integration, end-to-end) for front-end and back-end components.
  • Automate testing workflows using tools like Jest, React/Vue Testing Library, and ensure consistent coverage for critical DeFi logic.
  • Champion security best practices, helping to identify vulnerabilities early in the development lifecycle.

Integration with Ethereum

  • Leverage ethers.js or wagmi to integrate Solidity contracts into the web application, handling wallet connections and transaction flows.
  • Use Hardhat or Foundry for local development, contract deployment, and thorough on-chain testing.
  • Ensure stability and security in all on-chain interactions, collaborating closely with the protocol team to maintain reliable DeFi operations.

Requirements

  • Proven Full-Stack Experience: 5+ years building production-grade applications across front-end (React/Vue) and back-end (Node.js, REST/GraphQL, PostgreSQL).
  • Ethereum & Web3 Knowledge: Familiarity with Solidity contracts, EVM fundamentals, and libraries like ethers.js. Experience setting up local test environments (Hardhat/Foundry) is a plus.
  • Security & DeFi Mindset: Ability to design and implement secure coding practices for high-stakes financial systems, including an understanding of undercollateralized lending risks.
  • Testing & Deployment Proficiency: Comfortable with automated test frameworks (Jest, Hardhat/Foundry) and modern CI/CD pipelines (GitHub Actions, Netlify/Vercel, Docker).
  • Agile & Self-Directed: Demonstrated ability to handle multiple priorities, propose solutions, and deliver results within an iterative, remote-first environment.
  • Collaboration & Communication: Strong written and verbal communication in a distributed team (EU time zones). Proficiency in working cross-functionally with designers, product managers, and marketers.
  • Technical Leadership & Mentorship: Experience making architectural decisions, reviewing code, and guiding less-experienced developers. Stay current on Ethereum and decentralized lending trends, bringing valuable insights to the team.

What We Offer

  • Impact & Ownership: Influence the direction of an innovative DeFi protocol and see your contributions directly shape the Wildcat ecosystem.
  • Cutting-Edge Work: Collaborate with seasoned experts in DeFi and TradFi at the intersection of blockchain, finance, and technology.
  • Remote Flexibility: Join a globally distributed team with flexible work arrangements, primarily aligned with EU hours.
  • Competitive Compensation: Receive a competitive salary (in crypto or fiat) and potential equity/token allocation based on company growth.
  • Growth & Development: Access to ongoing learning opportunities and a front-row seat to the latest advancements in decentralized finance.

Apply Now:

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Tether 02 Saudi SA
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

Permalink

Tether 56 Sliema MT
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

Permalink

Tether 10 Prague CZ
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

Permalink

Tether KB Cairo EG
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

Permalink

Tether 10 Bangkok TH
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

Permalink

Tether B Bucharest RO
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

Permalink

Tether 01 Croatia HR
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

Permalink

Tether IS Islamabad PK
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

Permalink

Tether NH Amsterdam NL
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

Permalink

Tether 37 Tallinn EE
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

Permalink

Tether 04 Rabat MA
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

Permalink

Tether BU Budapest HU
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

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Tether D Stockholm SE
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

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Bitpanda Remote
Who we are  We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the cryptocurrencies, crypto indices, stocks , precious metals and commodities they want — with any sized budget, 24/7. Our global team works across different cultures and time zones, bringing our products to more than 6 million customers, making us one of Europe’s safest and most secure platforms that powers modern investing. Headquartered in Austria but operating across Europe, our products are built by fast-moving, talented, “roll-up-your-sleeves-and-make-it-happen” kind of people. It’s these diverse perspectives and innovative minds operating as ONE TEAM that keep Bitpanda at the cutting edge of our ind

Who we are  We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the cryptocurrencies, crypto indices, stocks, precious metals and commodities they want — with any sized budget, 24/7. Our global team works across different cultures and time zones, bringing our products to more than 6 million customers, making us one of Europe’s safest and most secure platforms that powers modern investing. Headquartered in Austria but operating across Europe, our products are built by fast-moving, talented, “roll-up-your-sleeves-and-make-it-happen” kind of people. It’s these diverse perspectives and innovative minds operating as ONE TEAM that keep Bitpanda at the cutting edge of our industry. So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. Let’s go!Your mission At Bitpanda, we're building a powerful system that handles prices and risk management for various types of investments like stocks, crypto, ETFs, metals, and fiat currencies. You’ll help add new assets to our platform, work with new exchanges, and create tools like price charts and systems for crypto products with leverage. This is a key role where you'll help us build the technology that makes trading and investing in different assets fast, reliable, and easy to use for everyone. What you’ll do 

Drive core technical decisions that shape our architecture, engineering practices, and long-term team vision Build high-performance, scalable backend systems using Python that power Bitpanda’s core trading infrastructure Design and maintain clean, testable, and maintainable code across a robust microservice ecosystem Lead the evolution of our event-driven architecture, helping scale systems for future growth Tackle complex, cross-domain challenges in pricing, hedging, and asset management across crypto, stocks, metals, and more Work in a high-impact environment where your code directly supports critical business functions across the company

Who you are

6+ years of hands on Python development in product-driven environments, building real-world, scalable systems that solve big problems A deep understanding of RESTful APIs, websockets, and network communication, with the ability to design fast, reliable, and clean APIs Experience working with relational and NoSQL databases, always keeping performance and scalability top of mind Strong leadership skills to drive technical initiatives, influence the team’s direction, and guide key architectural decisions Hands-on experience with event-driven architectures, and message brokers like Kafka, RabbitMQ, or SQS — you know how to keep data flowing seamlessly Bonus points if you’ve worked with AWS, have an interest in crypto, blockchain, or stock markets, and/or love the world of DevOps infrastructure

   What’s in it for you

Hybrid-working model with 60-Work From Anywhere days* Competitive total compensation package including participation in our stock option plan Market-leading benefits programs and policies shaped by our flexibility-first philosophy* Company-wide and team events — both in-person and virtually! Bitpanda swag to keep you living the brand

And, above all, the opportunity to learn and grow as part of Bitpanda’s incredible journey towards being Europe’s future #1 investment platform. Bitpanda is committed to fostering a fair and equal environment based on trust and mutual respect. We believe that a diverse and inclusive workplace is paramount to our success and we are committed to building a team that represents a wide variety of backgrounds, perspectives, and skills. * These benefits may be adjusted at Bitpanda’s discretion and do not apply to our internships and exceptions to our Hybrid Working policy apply to teams with shift schedules or for folks whose roles require them to be in-office (think: Workplaces team or IT).

Apply Now:

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Aztec Remote
About Aztec At Aztec, our goal is to add privacy to Ethereum. In the current public blockchain paradigm, users and entities unknowingly broadcast data in the public, compromising privacy and security to get trustlessness. Not only are unencrypted blockchains inherently privacy-exposing, they require significant redundancy to compute and verify the legitimacy of transactions. Implementing scalable encryption in a public blockchain paradigm requires cutting-edge math and engineering. Thankfully, our team of scientists and engineers invented Plonk, the industry-standard zkSNARK, and Noir, the universal language of zero knowledge. Now, we’re building a first of its kind Layer 2 with private smart contracts. This requires new cryptographic primitives, a zero-knowledge DSL for writing contracts, a privacy-friendly execution environment, a carefully designed set of circuits that prove the validity of the chain to L1, a decentralized block-building and proving mechanism, and a to

About Aztec At Aztec, our goal is to add privacy to Ethereum. In the current public blockchain paradigm, users and entities unknowingly broadcast data in the public, compromising privacy and security to get trustlessness. Not only are unencrypted blockchains inherently privacy-exposing, they require significant redundancy to compute and verify the legitimacy of transactions. Implementing scalable encryption in a public blockchain paradigm requires cutting-edge math and engineering. Thankfully, our team of scientists and engineers invented Plonk, the industry-standard zkSNARK, and Noir, the universal language of zero knowledge. Now, we’re building a first of its kind Layer 2 with private smart contracts. This requires new cryptographic primitives, a zero-knowledge DSL for writing contracts, a privacy-friendly execution environment, a carefully designed set of circuits that prove the validity of the chain to L1, a decentralized block-building and proving mechanism, and a top-tier user and developer experience. And it’s now time to bring it to market. We’ve raised $125 million from industry-leading investors including a16z crypto, Paradigm, Variant, Consensys, and a_capital, and we’re growing quickly.Role Overview As a Front-End Software Engineer at Aztec Labs, you’ll be at the forefront of designing and developing intuitive, high-performance user interfaces for developers and users interacting with our zkApps, wallets, and protocol tools. You will collaborate with design, cryptography, and protocol teams to ensure seamless and secure user experiences in a highly technical, fast-paced environment. This is a unique opportunity to help define the UX of privacy in Web3 and shape how users interact with next-gen decentralized systems. Key Responsibilities

Design, implement, and maintain front-end applications for zk-powered tools and dApps. Initial projects in the first months will be designing and developing the frontends for our showcase payment dApp and sequencer staking bootstrap projects, critical for our mainnet launch this year. Work closely with product managers to align UI/UX with product requirements. Work closely with engineers to integrate aztec.js into the apps and provide critical feedback. Create and translate design mockups and wireframes into pixel-perfect, responsive interfaces. Write modular, testable, and maintainable code using modern JavaScript frameworks. Contribute to UI/UX discussions and drive decisions around user experience best practices. Ensure performance, security, and scalability of all front-end applications.

Required Qualifications

3+ years of experience building production-grade front-end applications. Strong proficiency in TypeScript, JavaScript, React or Svelte, and HTML/CSS. A deep understanding of frontend performance optimization, accessibility, and responsive design. A focused, and minimalist approach to engineering and design, avoiding bloat, and keeping the code easy for everyone to maintain. Strong communication and collaboration skills. You will be expected to develop a deep understanding of the requirements, and can then take the initiative to meet them with minimal management. Passion for blockchain technology and a strong desire to build user-first Web3 applications.

Nice to Have

Experience working with Web3 libraries (e.g., ethers.js, viem, wagmi). Familiarity with zero-knowledge proofs, privacy-preserving technologies, or blockchain protocols. Previous contributions to crypto wallets, block explorers, or dApp front-ends. Understanding of UX design principles and familiarity with Figma or design systems. Experience with end-to-end testing frameworks (e.g., Cypress, Playwright). Exposure to Layer 2 solutions and Ethereum development tools.

What we offer:

A highly competitive compensation package (including equity) Flexible and remote work environment based out of London 25 days holiday + bank holidays annually An opportunity to work at the cutting edge of blockchain with a world class cryptography and engineering team Aztec Labs is an equal opportunity employer and we value creativity, diversity, and intellectual curiosity. If you're passionate about leveraging your creative talents to make a real-world impact, and if you want to be part of a team that's shaping the future of digital privacy, then we would love to hear from you.

Apply Now:

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Neutrl Labs Dubai
Quantitative Software Engineer Globally Remote / Engineering / DeFi Protocol Who We Are We are building a cutting-edge delta-neutral trading protocol that captures volatility and yield across BTC, ETH, and liquid altcoins through advanced basis trading, OTC liquidity strategies, and perpetual derivatives. By combining market-neutral strategies and innovative hedging solutions, we provide unparalleled capital efficiency for institutional and advanced traders. Our team has deep experience from leading crypto protocols, traditional finance firms, and exchanges, backed by top-tier investors and partners. We are creating the next generation of yield-optimised trading infrastructure for the digital asset markets. What We Are Building We are pioneering a delta-neutral, volatility-driven trading infrastructure designed to enable scalable exposure to major digital assets while managing directional risk.

Quantitative Software Engineer

Globally Remote / Engineering / DeFi Protocol

Who We Are

We are building a cutting-edge delta-neutral trading protocol that captures volatility and yield across BTC, ETH, and liquid altcoins through advanced basis trading, OTC liquidity strategies, and perpetual derivatives.

By combining market-neutral strategies and innovative hedging solutions, we provide unparalleled capital efficiency for institutional and advanced traders. Our team has deep experience from leading crypto protocols, traditional finance firms, and exchanges, backed by top-tier investors and partners. We are creating the next generation of yield-optimised trading infrastructure for the digital asset markets.

What We Are Building

We are pioneering a delta-neutral, volatility-driven trading infrastructure designed to enable scalable exposure to major digital assets while managing directional risk. Our protocol integrates:

  • Delta-Neutral Strategies: Leveraging basis trades, funding rate arbitrage, and hedging for consistent, market-neutral yield.
  • OTC Integration: Discounted asset acquisition for cost optimisation and arbitrage opportunities.
  • Automated Hedging: Combining perpetual futures, options, and liquidity strategies to minimise risk.

This platform is tailored to institutions, treasuries, and sophisticated market participants looking for capital-efficient yield in the crypto space.

Who We Are Looking For

We are seeking a Quantitative Software Engineer who is excited to work at the intersection of financial innovation and frontier technology. You are a problem-solver who thrives in a fast-paced, zero-to-one environment and have a passion for designing sophisticated trading systems.

You will play a pivotal role in building and optimising the internal trading and arbitrage platform, enabling automated delta-neutral strategies that scale across both centralised exchanges and DeFi markets.

Role Summary

The Quantitative Software Engineer will develop and maintain a high-performance internal trading and arbitrage platform. You will design automated delta-neutral derivative strategies, integrate with smart contracts, and collaborate across teams to deliver robust trading solutions for real-world market conditions.

Key Responsibilities

  • Develop and maintain an internal trading and arbitrage platform, focusing on real-time low-latency data capture, order execution, and risk monitoring. Design and implement automated delta-neutral derivative strategies across centralised venues and DeFi smart contracts. Establish secure and efficient connectivity with
  • custody providers, centralised exchanges, and OTC desks for seamless trading operations. Optimise systems for
  • latency, scalability, and high-performance execution.
  • Collaborate with smart contract engineers to integrate delta-neutral strategies within DeFi ecosystems.
  • Build internal monitoring tools to track risk, funding rates, and arbitrage opportunities
  • in real-time. Work cross-functionally with other engineers and quantitative analysts to drive product innovation.

Qualifications

  • Minimum 2 years’ professional experience at a reputable crypto trading firm, hedge fund, DeFi protocol, or digital asset exchange, with a proven track record of delivering high-quality trading systems in production environments.
  • Expert-level proficiency in Python programming, with demonstrable experience in architecting, developing, and maintaining robust, high-performance trading systems. Experience with advanced Python libraries (e.g., NumPy, pandas, asyncio, websockets) and hands-on exposure to asynchronous, event-driven programming is required.
  • Proficiency in Rust/C++/Go is highly desirable, including experience in building performance-critical components, low-latency systems, or integrating low latency modules with Python applications.
  • Hands-on experience with market-making engines or quantitative trading platforms, including system design, order management, strategy implementation, and real-time risk management. Familiarity with order book dynamics, liquidity provisioning, and exchange connectivity (REST/WebSocket APIs, FIX protocol, etc.) is essential.
  • Deep understanding of networking, CPU and memory models, and low-level programming concepts, including multi-threading, concurrency, and performance profiling. Experience with optimizing system resource usage and troubleshooting latency or throughput bottlenecks is required.
  • Familiarity with Solidity and blockchain fundamentals, including smart contract development, security best practices, wallet integration, and decentralised infrastructure (e.g., EVM-compatible chains, Layer 2 scaling solutions, bridges).
  • Demonstrated quantitative and analytical skills, including experience designing, backtesting, and optimizing quantitative trading strategies. Strong grasp of statistics, probability, and time-series analysis; proficiency in using simulation frameworks and data analysis tools.
  • Strong understanding of financial markets and market microstructure, especially in the context of crypto assets, derivatives, and DeFi protocols.
  • Experience working with large-scale data pipelines and real-time data processing, including ETL design, data validation, and integration with cloud-based or distributed systems (e.g., Kafka, Redis, TimescaleDB).
  • Comfortable with DevOps practices, including containerization (Docker), CI/CD pipelines, infrastructure-as-code, and monitoring/alerting tools.
  • Ability to work collaboratively in a remote-first, fast-paced environment, including excellent communication skills, self-motivation, and the capacity to manage multiple priorities and deliver under tight deadlines.
  • Fluent in English, both written and spoken, with the ability to clearly explain complex technical concepts to both technical and non-technical stakeholders.
  • Bachelor’s degree or higher in Computer Science, Mathematics, Engineering, Physics, or a related quantitative discipline is strongly preferred.

Our Engineering Stack

  • Frontend: React, Next.js, Wagmi, Viem, TailwindCSS.
  • Backend: Python, Solidity, SQL, GraphQL, Docker, AWS, Ethereum.

What We Offer

  • Competitive Salary: Commensurate with experience.
  • Globally remote working opportunities with flexible hours.
  • An opportunity to build the next generation of yield-optimised trading infrastructure in crypto.
  • Collaboration with a world-class team driving innovation in delta-neutral strategies and OTC trading.
  • The chance to work on a protocol that bridges centralised and decentralised markets, delivering solutions for institutional-grade DeFi.

Why Join Us?

If you are passionate about building automated delta-neutral strategies, low-latency systems, and cutting-edge trading solutions, this is your opportunity to make a real impact. Join us as we transform how institutions capture volatility and yield in the crypto markets.

Apply now and help redefine the future of decentralised capital efficiency.

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Gauntlet New York City / San Francisco / Los Angeles / Remote
🗓  Tue, Apr 22 AWS Ansible Azure Bash Blockchain CI/CD Crypto Decentralized Systems Documentation Fintech Infrastructure Kubernetes Python Research Terraform Company retreats Flexible/unlimited PTO Health/medical insurance
Gauntlet leads the field in quantitative research and optimization of DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, protecting and optimizing the largest protocols and networks in the industry. As of April 2025, Gauntlet manages risk and incentives covering over $42 billion in customer TVL. Gauntlet continually publishes cutting-edge research that informs our risk models, alerts, and analysis, and is among the most cited institution — including academic institutions — in terms of peer-reviewed papers addressing DeFi as a subject. We’re a Series B company with around 75 employees, operating remote-first with a home base in New York City. Gauntlet’s mission is to drive adoption and understanding in the financial systems of the future . Buil
Gauntlet leads the field in quantitative research and optimization of DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, protecting and optimizing the largest protocols and networks in the industry. As of April 2025, Gauntlet manages risk and incentives covering over $42 billion in customer TVL.
Gauntlet continually publishes cutting-edge research that informs our risk models, alerts, and analysis, and is among the most cited institution — including academic institutions — in terms of peer-reviewed papers addressing DeFi as a subject. We’re a Series B company with around 75 employees, operating remote-first with a home base in New York City.
Gauntlet’s mission is to drive adoption and understanding in the financial systems of the future. Building with decentralized systems creates novel challenges for mechanism designers, smart contract developers, and end-users of financial products, which are not seen in traditional software development and investing contexts. Gauntlet is dedicated to enhancing our industry’s understanding of this new domain and revealing how to safely navigate the true bleeding edge of 21st-century financial innovation.
Team Overview
The Infrastructure Team maintains and optimizes the underlying systems and networks that support all company operations. They focus on ensuring our infrastructure's high availability, performance, and security. The team works on designing scalable architecture, implementing robust monitoring and alerting systems, and automating processes to improve efficiency. They also collaborate closely with other teams to support the deployment and operation of applications, ensuring seamless integration and performance across our platforms.

Responsibilities

    • Design, implement, and maintain scalable infrastructure solutions for Gauntlet’s platforms, including projects focused on enhancing network security, optimizing cloud resource allocation, and developing automated deployment pipelines.
    • Collaborate with cross-functional teams to develop and enhance infrastructure systems tailored to the company's needs, with upcoming projects involving integrating new blockchain technologies and real-time data processing capabilities.
    • Participate in code and design reviews specific to infrastructure projects, offering constructive feedback and ensuring adherence to best practices in infrastructure development.
    • Stay informed about emerging infrastructure technologies and industry trends to drive innovation and improve system architecture.
    • Develop and maintain technical documentation to support infrastructure operations and facilitate knowledge sharing within the team.
    • Identify, troubleshoot, and resolve infrastructure-related issues, ensuring the reliability and efficiency of the platform's services.

Qualifications

    • 3+ years of professional experience in software development, focusing on infrastructure and platform engineering.
    • Proficient in at least one programming language commonly used for infrastructure automation and scripting, such as Python, Bash, or Go.
    • Experience with infrastructure-as-code tools, such as Terraform or Ansible, and cloud platforms, such as AWS, GCP, or Azure.
    • Excellent problem-solving and analytical skills, with a focus on building scalable, reliable, and efficient infrastructure systems.
    • Strong skills in CI/CD processes and tools, emphasizing automating and streamlining deployment pipelines.
    • Experience with Kubernetes for container orchestration and management

Bonus Points

    • Experience in building real-time applications or systems.
    • Deep understanding of cloud infrastructure and CI/CD practices.
    • Previous work with decentralized finance (DeFi) protocols and applications

Benefits and Perks

    • Remote first - work from anywhere in the US & CAN!
    • Competitive packages with the added opportunity for incentive-based compensation
    • Regular in-person company retreats and cross-country "office visit" perk
    • 100% paid medical, dental and vision premiums for employees
    • Laptop provided
    • $1,500 WFH stipend upon joining
    • $100 per month reimbursement for fitness-related expenses
    • Monthly reimbursement for home internet, phone, and cellular data
    • Unlimited vacation policy
    • 100% paid parental leave of 12 weeks
    • Fertility benefits
Please note at this time our hiring is reserved for potential employees who are able to work within the contiguous United States and Canada. Should you need alternative accommodations, please note that in your application.
The national pay range for this role is $165,000 - $205,000 plus additional On Target Earnings potential by level and equity in the company. Our salary ranges are based on paying competitively for a company of our size and industry, and are one part of many compensation, benefits and other reward opportunities we provide. Individual pay rate decisions are based on a number of factors, including qualifications for the role, experience level, skill set, and balancing internal equity relative to peers at the company.  
#LI-Remote

Apply Now:

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Gauntlet New York City / San Francisco / Los Angeles / Remote
🗓  Mon, Apr 21 Blockchain Crypto Decentralized Systems Documentation Python Research Rust Company retreats Flexible/unlimited PTO Health/medical insurance
Gauntlet leads the field in quantitative research and optimization of DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, protecting and optimizing the largest protocols and networks in the industry. As of April 2025, Gauntlet manages risk and incentives covering over $42 billion in customer TVL. Gauntlet continually publishes cutting-edge research that informs our risk models, alerts, and analysis, and is among the most cited institution — including academic institutions — in terms of peer-reviewed papers addressing DeFi as a subject. We’re a Series B company with around 75 employees, operating remote-first with a home base in New York City. Gauntlet’s mission is to drive adoption and understanding in the financial systems of the future . Buil
Gauntlet leads the field in quantitative research and optimization of DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, protecting and optimizing the largest protocols and networks in the industry. As of April 2025, Gauntlet manages risk and incentives covering over $42 billion in customer TVL.
Gauntlet continually publishes cutting-edge research that informs our risk models, alerts, and analysis, and is among the most cited institution — including academic institutions — in terms of peer-reviewed papers addressing DeFi as a subject. We’re a Series B company with around 75 employees, operating remote-first with a home base in New York City.
Gauntlet’s mission is to drive adoption and understanding in the financial systems of the future. Building with decentralized systems creates novel challenges for mechanism designers, smart contract developers, and end-users of financial products, which are not seen in traditional software development and investing contexts. Gauntlet is dedicated to enhancing our industry’s understanding of this new domain and revealing how to safely navigate the true bleeding edge of 21st-century financial innovation.
Team Overview
The Data Team is responsible for developing and maintaining robust data pipelines that ensure the accuracy and availability of data across the organization. They work closely with other teams to provide insights and analytics that drive business strategies and optimize performance. The Data Team enhances the company's data-driven decision-making capabilities by leveraging advanced data processing frameworks and tools.

Responsibilities

    • Design, implement, and maintain scalable data processing solutions for Gauntlet’s data platforms, focusing on high availability and performance.
    • Collaborate with data scientists and product managers to develop and enhance data ingestion and processing systems tailored to the needs of the data team.
    • Participate in code and design reviews specific to data projects, offering constructive feedback and ensuring adherence to best practices in data software development.
    • Stay informed about emerging data technologies and industry trends to drive innovation and improve data system architecture.
    • Develop and maintain technical documentation to support data system operations and facilitate knowledge sharing within the data team.
    • Identify, troubleshoot, and resolve data-related software issues, ensuring the reliability and efficiency of the data platform's services.

Qualifications

    • 3+ years of professional experience in software development, with a focus on backend data systems.
    • Proficient in at least one programming language commonly used for data processing and streaming applications, such as Python or Rust, within a data team context
    • Experience with data ingestion and processing frameworks, such as Kafka, tailored to the needs of a data team
    • Excellent problem-solving and analytical skills, with a focus on building scalable and efficient data systems

Bonus Points

    • Strong understanding of blockchain technology and DeFi protocols, with a keen interest in expanding knowledge in these areas, especially regarding data systems.
    • Experience in building real-time applications or systems.
    • Knowledge of Rust

Benefits and Perks

    • Remote first - work from anywhere in the US & CAN!
    • Competitive packages with the added opportunity for incentive-based compensation
    • Regular in-person company retreats and cross-country "office visit" perk
    • 100% paid medical, dental and vision premiums for employees
    • Laptop provided
    • $1,500 WFH stipend upon joining
    • $100 per month reimbursement for fitness-related expenses
    • Monthly reimbursement for home internet, phone, and cellular data
    • Unlimited vacation policy
    • 100% paid parental leave of 12 weeks
    • Fertility benefits
Please note at this time our hiring is reserved for potential employees who are able to work within the contiguous United States and Canada. Should you need alternative accommodations, please note that in your application.
The national pay range for this role is $165,000 - $205,000 plus additional On Target Earnings potential by level and equity in the company. Our salary ranges are based on paying competitively for a company of our size and industry, and are one part of many compensation, benefits and other reward opportunities we provide. Individual pay rate decisions are based on a number of factors, including qualifications for the role, experience level, skill set, and balancing internal equity relative to peers at the company.  
#LI-Remote

Apply Now:

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Gauntlet New York City / San Francisco / Los Angeles / Remote
🗓  Mon, Apr 21 Agile/Scrum Blockchain Crypto Data Visualization Decentralized Systems Documentation Fintech Git/Github Next.js React.js Research TypeScript Version Control Company retreats Distributed team Flexible/unlimited PTO Health/medical insurance
Gauntlet leads the field in quantitative research and optimization of DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, protecting and optimizing the largest protocols and networks in the industry. As of April 2025, Gauntlet manages risk and incentives covering over $42 billion in customer TVL. Gauntlet continually publishes cutting-edge research that informs our risk models, alerts, and analysis, and is among the most cited institution — including academic institutions — in terms of peer-reviewed papers addressing DeFi as a subject. We’re a Series B company with around 75 employees, operating remote-first with a home base in New York City. Gauntlet’s mission is to drive adoption and understanding in the financial systems of the future . Buil
Gauntlet leads the field in quantitative research and optimization of DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, protecting and optimizing the largest protocols and networks in the industry. As of April 2025, Gauntlet manages risk and incentives covering over $42 billion in customer TVL.
Gauntlet continually publishes cutting-edge research that informs our risk models, alerts, and analysis, and is among the most cited institution — including academic institutions — in terms of peer-reviewed papers addressing DeFi as a subject. We’re a Series B company with around 75 employees, operating remote-first with a home base in New York City.
Gauntlet’s mission is to drive adoption and understanding in the financial systems of the future. Building with decentralized systems creates novel challenges for mechanism designers, smart contract developers, and end-users of financial products, which are not seen in traditional software development and investing contexts. Gauntlet is dedicated to enhancing our industry’s understanding of this new domain and revealing how to safely navigate the true bleeding edge of 21st-century financial innovation.
Gauntlet App:
Join a newly formed product pod focused on the Gauntlet App — our next-generation dApp that allows users to deposit and withdraw into vaults directly. This role is part of a critical initiative to evolve our dashboard into a product directly connected to revenue. You'll be working on a high-impact project tightly aligned with Gauntlet’s core strategy, helping build a robust, user-facing experience at the heart of our business.

Responsibilities

    • Design, develop, and maintain a seamless user experience for Gauntlet's decentralized application, ensuring a consistent interface across various vaults and protocols.
    • Collaborate closely with product managers and other engineers to implement new features that enhance user engagement and streamline interactions with the treasury management platform.
    • Lead code and design reviews, offering constructive feedback and fostering a culture of high coding standards and best practices within the team.
    • Stay informed about the latest developments in blockchain technology and DeFi protocols to drive innovation and improve the platform's functionality.
    • Create and maintain comprehensive technical documentation and user guides to support both internal teams and end-users.
    • Identify, troubleshoot, and resolve software defects, ensuring the application operates efficiently and reliably while meeting user needs.

Qualifications

    • 5+ years of professional experience in software development, with a focus on full stack engineering.
    • Proficient in TypeScript and React; experience with Next.js is a plus.
    • Strong understanding of blockchain technology and DeFi protocols, with a willingness to deepen knowledge in these areas.
    • Proven ability to design and implement user-centric applications, emphasizing seamless user experiences.
    • Excellent communication skills, both written and verbal, with a collaborative mindset for working in a distributed team environment.
    • Strong problem-solving and analytical skills, with a focus on building robust, tested systems.
    • Experience with version control systems (i.e., git) and familiarity with agile development methodologies

Bonus Points

    • Experience with decentralized applications (dApps) and on-chain interactions.
    • Familiarity with financial technology (fintech) products and user experiences.
    • Previous work on applications that handle monetary transactions or sensitive user data.
    • Knowledge of TypeScript and Next.js, particularly in building scalable web applications.
    • Understanding of data visualization techniques and tools

Benefits and Perks

    • Remote first - work from anywhere in the US & CAN!
    • Competitive packages with the added opportunity for incentive-based compensation
    • Regular in-person company retreats and cross-country "office visit" perk
    • 100% paid medical, dental and vision premiums for employees
    • Laptop provided
    • $1,500 WFH stipend upon joining
    • $100 per month reimbursement for fitness-related expenses
    • Monthly reimbursement for home internet, phone, and cellular data
    • Unlimited vacation policy
    • 100% paid parental leave of 12 weeks
    • Fertility benefits
Please note at this time our hiring is reserved for potential employees who are able to work within the contiguous United States and Canada. Should you need alternative accommodations, please note that in your application.
The national pay range for this role is $165,000 - $205,000 plus additional On Target Earnings potential by level and equity in the company. Our salary ranges are based on paying competitively for a company of our size and industry, and are one part of many compensation, benefits and other reward opportunities we provide. Individual pay rate decisions are based on a number of factors, including qualifications for the role, experience level, skill set, and balancing internal equity relative to peers at the company.  
#LI-Remote

Apply Now:

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Across Remote
🗓  Mon, Apr 21 Blockchain Crypto Ethereum Fintech Layer 1 Oracle Solidity TypeScript Pays in crypto
Across’ purpose : Across is to fulfill crypto’s potential by making blockchains more usable, more accessible and more efficient. Across’ Vision : Intents are the standard in cross-chain interoperability. Who is Risk Labs? Risk Labs is the foundation and core team behind UMA , and some top tier products built with it such as oSnap, Oval, and the Across protocol. The Risk Labs team, operates as one cohesive (amazing!) culture, but focuses on two core protocols, UMA and Across. UMA and Across are decentralized protocols governed by community members across the globe in DAOs, and are supported by Risk Labs Foundation. UMA’s optimistic oracle (OO) can record any verifiable truth or data onto a blockchain. Across is leading the future of interoperability with its frontier intents based architecture. Your Impact? We’re looking for a Jr. Smart

Across’ purpose: Across is to fulfill crypto’s potential by making blockchains more usable, more accessible and more efficient.

Across’ Vision: Intents are the standard in cross-chain interoperability.

Who is Risk Labs?

Risk Labs is the foundation and core team behind UMA, and some top tier products built with it such as oSnap, Oval, and the Across protocol. The Risk Labs team, operates as one cohesive (amazing!) culture, but focuses on two core protocols, UMA and Across. UMA and Across are decentralized protocols governed by community members across the globe in DAOs, and are supported by Risk Labs Foundation. UMA’s optimistic oracle (OO) can record any verifiable truth or data onto a blockchain. Across is leading the future of interoperability with its frontier intents based architecture.

Your Impact?

We’re looking for a Jr. Smart Contract Engineer to join the Across protocol team. You’d be working alongside top tier engineering talent, world class data driven product development, and a team motivated to be hugely impactful for the exciting interoperable future that we’re racing towards. You’re a person who loves optimizing and building at the intersection of technology, finance, and data.

Responsibilities

  • Protocol architecture: Design and build protocol upgrades from idea to deployment.
  • Smart contracts: Implement designs with a focus on security, simplicity, ease of use, and gas-efficiency.
  • Code review and mentorship: Write code in a highly collaborative open source ecosystem. In depth reviews of others’ contributions is expected with a focus on helping others grow their technical expertise.
  • Bots: write complimentary offchain code to interact with the protocol. Bots should have a high degree of correctness, efficiency, and anti-fragility.

These responsibilities are going to be similar to the Sr. Smart Contract role posted; however, as a junior engineer, we have lower expectations about your previous experience. That doesn’t mean our expectations are low, instead we have higher expectations for the demonstrable and uncanny ability to learn and apply new concepts quickly. Someone who is exceptionally keen to learn and invest their time with us, in exchange for us investing in their growth. Someone who we hire for this role will become proficient in the above categories.

Requirements

  • 2+ years of experience in engineering at a software organization. This can include multiple internships, what we want to see is your familiarity with engineering best practices (sprints, code review, etc.) and a level of professionalism.
  • 1+ years of working with blockchain-based projects (think hackathons or personal projects as well), and a deep passion for blockchain technology, cryptoeconomic protocol design, game theory, or decentralized finance
  • Outstanding critical thinking skills; low ego, high curiosity and comfort in being wrong
  • A love for great software; desire to understand the why and the how of everything you work on
  • Demonstrated ability to apply existing skills to new technologies
  • Growth mindset; a desire to learn from and mentor those around you
  • Strong communication and collaboration skills, especially written

Compensation and Benefits

  • Pay packages include competitive salaries & meaningful token options.
  • Salaries for this role range from $100-200k (USD), and your token allocation can grow with your voting rewards while you participate in the growing ecosystem.
  • Will pay in stablecoins or fiat
  • Philosophies for a culture that show we care: Take vacation when you need it, family care, training and development (just to name a few)
  • 100% remote, which means we encourage you to create the work environment that you thrive in
  • At least two team wide offsites a year

Studies have shown that women and people of colour are less likely to apply to jobs unless they meet every single qualification. Risk Labs, the employing entity, is an equal opportunity employer and is dedicated to diverse, inclusive, and authentic workplaces. So, if you’re excited about this role but your past experience doesn’t perfectly align- we encourage you to apply anyways. We value you taking the chance. Risk labs will not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Our values:

  1. We value each individual’s right to economic freedom
  2. We value openness, honesty, and directness
  3. We value integrity
  4. We value iterative learning
  5. We value taking smart risks. We value creating an environment where everyone “does their best work”.

Why do we love working at Risk Labs?

We are a group that’s aligned with the ethos of the crypto industry and doing our best to make an impact for the industry and world at large. You’ll succeed with Risk Labs if you’re a self-starter, kind, adaptable, and passionate about making an impact. Risk Labs is a values driven team that strives to create an environment where we can do our best work, and succeed. We’re building products that we believe in, and continuing to strive for innovation and growth. Both personally and professionally we support each other to create a happy, healthy, and inspired team vibe, so we can remain motivated to build things the world needs and loves. We take pride in the fact that we are at once family-friendly as well as nomad-friendly.

UMA’s optimistic oracle is a decentralized truth machine for Web3- yes, that’s a bold and very exciting statement. We’ve built a solid foundation, in terms of the team, the technology, and the products, and the road map ahead is one full of exciting technical challenges, growth, and telling our story to the world. Across is creating an interoperable world where DeFi is seamless with its intents based architecture. We’ve grown from an early bridge, to a market leader, and won’t stop innovating and building. We have big dreams, and a team excited to bring them to life.

Still want to know more?

  • Our team blends a mix of highly-sought engineers, and a diverse business team to showcase their high quality tech. Our international and fast-growing team includes a diverse background of experiences and has drawn world class talent. We have a great network of supportive investors from groups like: Placeholder, Blockchain Capital, Bain Capital, Coinbase, Dragonfly… to name a few.
  • Teammates take the time off that they need and support each other to be their best selves- we care about your wellness.
  • You will not get bored with Risk Labs. We are constantly developing, building, experimenting and evolving. Yes we try to allow people to focus on their specific product areas, but things are always shifting and evolving. There’s no right answer and we’re all just doing our best!
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CreatorNation Chennai India
About the Opportunity: Creator Nation is a platform that enables Content Creators to fund their passion by combining the best elements of Web 2.0(Memberships etc) and Web 3.0(Collectibles, Tokens etc). Job Role: As the lead developer, you’ll be the brain behind crafting, developing, testing, going live and maintaining the system. Requirements: Experience as Full stack developer or in a relevant projects. Expertise in Ethereum and Polygon Matic Blockchain, ICO, ERC-20, ERC-721, ERC-1155, IPFS, Solidity, Smart Contract development, Token development. Proficient in JavaScript, HTML, CSS. Full Stack Web development from start to finish. Hands-on experience with Moralis database. GCloud familiarity. Experience working with and implemen

About the Opportunity:

Creator Nation is a platform that enables Content Creators to fund their passion by combining the best elements of Web 2.0(Memberships etc) and Web 3.0(Collectibles, Tokens etc).

Job Role:

As the lead developer, you’ll be the brain behind crafting, developing, testing, going live and maintaining the system.

Requirements:

  • Experience as Full stack developer or in a relevant projects.
  • Expertise in Ethereum and Polygon Matic Blockchain, ICO, ERC-20, ERC-721, ERC-1155, IPFS, Solidity, Smart Contract development, Token development.
  • Proficient in JavaScript, HTML, CSS. Full Stack Web development from start to finish.
  • Hands-on experience with Moralis database.
  • GCloud familiarity.
  • Experience working with and implementing Stripe.
  • Able to communicate in English.
  • Proactive nature in solving problems and a willingness to learn and experiment new solutions.
  • Fun to work with :)

Compensation:

  • Equity driven. Regular compensation once we start generating revenue.

Apply Now:

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Raiku Remote
As a Senior Rust Core Engineer at Raiku, you will spearhead our engineering efforts, driving the innovation and implementation of next-generation high-performance distributed systems. You will work with a highly proficient team of core engineers who have all contributed to foundational and novel network components. We believe in hiring only exceptional individuals who are highly motivated to work on complex core infrastructure challenges and are motivated by a coherent system design philosophy that will drive our industry forward. Expect frequent group discussions on architecture, new design specs and code reviews. We are all deeply committed to frequently shipping quality code. About Raiku Raiku is reimagining Solana’s consensus ecosystem by developing software that directly connects validators with purpose-built execution environments. We’re building institutional-grade infrastructure that delivers unprecedented performance, guarantee

As a Senior Rust Core Engineer at Raiku, you will spearhead our engineering efforts, driving the innovation and implementation of next-generation high-performance distributed systems. You will work with a highly proficient team of core engineers who have all contributed to foundational and novel network components.

We believe in hiring only exceptional individuals who are highly motivated to work on complex core infrastructure challenges and are motivated by a coherent system design philosophy that will drive our industry forward. Expect frequent group discussions on architecture, new design specs and code reviews. We are all deeply committed to frequently shipping quality code.

About Raiku

Raiku is reimagining Solana’s consensus ecosystem by developing software that directly connects validators with purpose-built execution environments. We’re building institutional-grade infrastructure that delivers unprecedented performance, guaranteed transaction inclusion, and deterministic settlement for the next generation of internet-native applications. We unlock radical bandwidth and latency improvements by shifting Solana’s focus to state verification.

About the Engineering Team

As a team, we are building an entire platform written in Rust, which connects the L1 and L2s and allows us to create deeply complex scenarios and interactions with the running network. While your primary focus for this role is Rust and complex interactions with different components, you will likely also be involved in infrastructure (e.g., k8s), script writing, and supporting projects in other languages (e.g., Go). Working at every level of the stack is necessary to understand the big picture and how everything is wired together.

Responsibilities

  • Highly motivated to contribute to our mission and be part of something bigger. Excited to work on projects that are ground-breaking and complex
  • Refactor, improve and lead software design implementation
  • Communicate effectively with the team and document your code. It is also expected that founding engineers mentor less experienced engineers.
  • Read and understand protocol specifications and be able to break them into issues and turn them into Rust code.
  • Maintaining a large codebase with many components and keeping it well-designed, future-proofed, modular and highly performant
  • Automate security testing processes and benchmarks, creating innovative tools and frameworks for continuously improving our systems.

What You’ll Bring:

  • A bachelor’s or master’s degree in Computer Science, Engineering, or a related technical field, coupled with practical experience in blockchain systems.
  • At least 3 years of experience in distributed systems, with a deep technical understanding of L1 and L2 architectures.
  • Strong proficiency in Rust, with at least 2-3 years of Rust experience.
  • Strongly emphasising writing performant and secure code.
  • Demonstrated experience in designing, developing, and deploying scalable distributed systems.
  • An analytical mindset with the ability to anticipate and mitigate emerging security threats, leveraging a comprehensive understanding of the blockchain landscape.

Preferred Qualifications

  • Active open-source contributions in core protocol engineering (such as Firedancer, Reth, Lighthouse, Geth, …).
  • Direct involvement in the Solana ecosystem, with contributions to Solana’s runtime, scheduler, or other core systems.
  • Experience writing Solana Program Library (SPL) and Anchor or similar frameworks
  • Active engagement with the blockchain security research community, evidenced by contributions to open-source projects, publications, or presentations at notable conferences.

Benefits

  • Competitive remuneration packages based on iterative market research, including tokens
  • Remote-first and self-initiating with flexible hours
  • Work with team players who are genuinely excited about their impact and projects.
  • A dynamic and collaborative work environment that fosters innovation and recognises individual contributions to collective success
  • Opportunities for professional growth and advancement within a rapidly growing technological frontier
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salesboxai Global Technology Park, Block – C Marathahalli Outer Ring Road, Devarabeesanahalli, LSI Entrance Road, Adarsh Palm Retreat, Bellandur, Bengaluru, Karnataka 560103, India
Company Description SalesBox was founded in 2014 with n intent on enabling sales traction for large technology companies while lowering the cost of sales. Today, we deliver high quality demand generation solutions for companies such as Microsoft, SAP, Dell, Marketo, Symantec, Sitecore, Sage and many more. Job Description Skills and Qualifications ·         Worked on at least 1 blockchain platform like Hyperledger, Stellar, Ethereum, Multichain, Corda and hands on experience in any other block chain network is a warm welcome. ·         Able to write smart contracts in GoLang or solidity/ serpent, programming paradigms intricacies, ·         Encryption techniques used in blockchain and upcoming release knowledge are preferred. ·         Hands on experie

Company Description

SalesBox was founded in 2014 with n intent on enabling sales traction for large technology companies while lowering the cost of sales. Today, we deliver high quality demand generation solutions for companies such as Microsoft, SAP, Dell, Marketo, Symantec, Sitecore, Sage and many more.

Job Description

Skills and Qualifications

·         Worked on at least 1 blockchain platform like Hyperledger, Stellar, Ethereum, Multichain, Corda and hands on experience in any other block chain network is a warm welcome.

·         Able to write smart contracts in GoLang or solidity/ serpent, programming paradigms intricacies,

·         Encryption techniques used in blockchain and upcoming release knowledge are preferred.

·         Hands on experience in HTML,CSS3, React JS and relevant web stacks are highly appreciated for stack compatibility.-

·         Knowledge on building ERC-20 token interfaces to 3rd party dApps is also preferred

·         Knowledge of ICO, Wallets, Exchanges, Tokens in Ethereum/Stellar will be an added advantage

·         Object-oriented, Event-driven, functional programming

Qualifications

Requirements:

Experience                   : 3 to 5years

Education                     :  Bachelors Degree and relevant experience
Industry Type               :  Tech
Functional Area           :  Development

Additional Information

Programming Languages:

·         Java,Spring J2EE Framework, Node JS

·         UI Scripting: Object Oriented Javascript like Angular JS

·         Data LayerModern databases :

·         Understand Relational, Key- value, Columnar, Document, Graph.

·         Good Linux scripting

·         Deployment : Docker basic commands

·         Knowledge of source version control tool

·         Should be well versed with SW development & delivery lifecycle

·         A good team player having troubleshooting and problem-solving skills.

Apply Now:

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tokyotechie ITrend Homes Rd, Phase 2, Hinjewadi Rajiv Gandhi Infotech Park, Hinjawadi, Pune, Maharashtra 411057, India
Company Description Tokyo Techie as global organization. TokyoTechie is legal registered entity brand name and founded for the purpose of catering B2B & B2C technology services by technology geeks who are having 10 to 15 years of niche IT skill-set and consulting experience throughout the globe in different domains. We are global IT development and consulting firm that serves a broad mix of private and public sectors. We tend to facilitate our clients make essential and lasting improvement to their performance and realize their most important goals. TokyoTechie has always been ahead of the technology curve developing software specifically in Blockchain, IOT, Digital Currency development, iOS, Anroid, e-com, Game Development, Digital Marketing, SEO etc. TokyoTechie is now focused on next generation big data and micro services based digital platforms and

Company Description

Tokyo Techie as global organization. TokyoTechie is legal registered entity brand name and founded for the purpose of catering B2B & B2C technology services by technology geeks who are having 10 to 15 years of niche IT skill-set and consulting experience throughout the globe in different domains. 

We are global IT development and consulting firm that serves a broad mix of private and public sectors. We tend to facilitate our clients make essential and lasting improvement to their performance and realize their most important goals. 
TokyoTechie has always been ahead of the technology curve developing software specifically in Blockchain, IOT, Digital Currency development, iOS, Anroid, e-com, Game Development, Digital Marketing, SEO etc. TokyoTechie is now focused on next generation big data and micro services based digital platforms and enabling conversational and virtual reality interfaces. TokyoTechie enhanced the capabilities and aligning objectives with SAP for ERP SAP HANA implementation and support, Big Data, Java, Java (Full Stack), React, Hadoop, Cloud Computing, Analytics, IOT and Automation. 
TokyoTechie has been adopted by many organizations for powering digital experiences across desktop, mobile, tablet, in-store, and emerging channels. 

OUR VALUES

  • We express integrity, teaming, and respect.
  • We build relationships based on doing right things. 
  • We are with courage to lead, energy and enthusiasm.

TokyoTechie values define who we are. They guide our actions and behavior. They are the fundamental beliefs of our global organization. They influence the way we work with each other - and the way we serve our clients and engage with our communities. 
TokyoTechie team member makes choices and decisions every day that directly affect the way we experience each other and the way our clients and wider communities experience us. TokyoTechie values give us confidence that we are using the same principles to help us make these decisions throughout our global organization.

ALWAYS INNOVATING

TokyoTechie's clients' requirement are constantly changing, so we continually seek new and better ways to serve them. To do this, we are bringing new talent into the firm and developing new capabilities. 

TokyoTechie Technology Solutions serve clients at every level of their organization, whether as a trusted IT consulting service or development, implementation partner. We partner with clients to put recommendations into practice and work directly with them over the long-term, to help develop workforce skills, drive operational improvement, and apply new working process.

OUR GLOBAL APPROACH

TokyoTechie take a consistent approach to recruiting and skills development regardless of where our people are located, so that we can quickly deliver the right team, with the right experience and expertise, to every client, anywhere in the world. TokyoTechie has office footprint in USA and India moreover holding international client base such as Australia, Canada, Germany, France India, Italy, Japan, Malaysia, Singapore, Thailand, UK and USA. 

TokyoTechie's global presence means we can respond faster than our competitors. We can appoint the right people and accumulate high-performing teams to deliver exceptional client service worldwide. 

okyo Techie as global organization. TokyoTechie is legal registered entity brand name and founded for the purpose of catering B2B & B2C technology services by technology geeks who are having 10 to 15 years of niche IT skill-set and consulting experience throughout the globe in different domains. 

We are global IT development and consulting firm that serves a broad mix of private and public sectors. We tend to facilitate our clients make essential and lasting improvement to their performance and realize their most important goals. 
TokyoTechie has always been ahead of the technology curve developing software specifically in Blockchain, IOT, Digital Currency development, iOS, Anroid, e-com, Game Development, Digital Marketing, SEO etc. TokyoTechie is now focused on next generation big data and micro services based digital platforms and enabling conversational and virtual reality interfaces. TokyoTechie enhanced the capabilities and aligning objectives with SAP for ERP SAP HANA implementation and support, Big Data, Java, Java (Full Stack), React, Hadoop, Cloud Computing, Analytics, IOT and Automation. 
TokyoTechie has been adopted by many organizations for powering digital experiences across desktop, mobile, tablet, in-store, and emerging channels. 

OUR VALUES

  • We express integrity, teaming, and respect.
  • We build relationships based on doing right things. 
  • We are with courage to lead, energy and enthusiasm.

TokyoTechie values define who we are. They guide our actions and behavior. They are the fundamental beliefs of our global organization. They influence the way we work with each other - and the way we serve our clients and engage with our communities. 
TokyoTechie team member makes choices and decisions every day that directly affect the way we experience each other and the way our clients and wider communities experience us. TokyoTechie values give us confidence that we are using the same principles to help us make these decisions throughout our global organization.

ALWAYS INNOVATING

TokyoTechie's clients' requirement are constantly changing, so we continually seek new and better ways to serve them. To do this, we are bringing new talent into the firm and developing new capabilities. 

TokyoTechie Technology Solutions serve clients at every level of their organization, whether as a trusted IT consulting service or development, implementation partner. We partner with clients to put recommendations into practice and work directly with them over the long-term, to help develop workforce skills, drive operational improvement, and apply new working process.

OUR GLOBAL APPROACH

TokyoTechie take a consistent approach to recruiting and skills development regardless of where our people are located, so that we can quickly deliver the right team, with the right experience and expertise, to every client, anywhere in the world. TokyoTechie has office footprint in USA and India moreover holding international client base such as Australia, Canada, Germany, France India, Italy, Japan, Malaysia, Singapore, Thailand, UK and USA. 

TokyoTechie's global presence means we can respond faster than our competitors. We can appoint the right people and accumulate high-performing teams to deliver exceptional client service worldwide. 

Job Description

Position: Blockchain NFT Developer

Location: Pune (Remote during COVID)

Duration: Full Time

TokyoTechie is looking for  technology passionate, talented and motivated team player with good understanding in emerging technology space for developer position.

Job Description:   

· Experience in developing Blockchain applications or proof-of-concepts (POC) using NFT, Ethereum Solidity or other proprietary language and APIs. 

· Able to handle cryptocurrency development / crypto exchange development, Wallet, Involve in development of Ethereum ERC721, ERC1155,TRC 721

· Block Chain based App Development as well as Token Development.

· Strong understanding and experience in developing blockchain and distributed ledger technologies, smart contracts, consensus algorithms.  

· Proficient with one or more programming languages such as Go, Java, NodeJS, Python

· Sound understanding of distributed systems, operating system principles, AwS.

· Hands-on experience in distributed computing frameworks (such as MPI, distributed DBs, Map-Reduce, TelosB, Blockchain etc.) 

· Experience with database architecture and design to create storage solution for managing distributed ledger and related data/state in files/database system. 

· Proven track record of strong verbal/written communication & system solution skills, including an ability to effectively communicate with both business and technical teams across the world 

 

Industry: IT-Software / Software Services

Employment Type: Permanent Job, Full Time

Looking for right Candidate

Desired Candidate Profile: 

· Go Better Attitude.

· BE/Btech/MCA/Msc -Computer

· Relevant IT experience of 4-5yrs out of which 2 yrs in blockchain, crypto development, NFT.

If interested please send your updated resume with below details:

1. Total Experience:
2. Relevant work experience in core php:
3. Current CTC:
4. Expected CTC:
5. Notice period: (when you can join)
6. Current location:
7. Preferred location:
Regards 

Mahen K.

Human Resource 

 

 

  

 

Qualifications

BE/Btech/MCA/Master -Computer/Graduate Computer

Skills : Solidity, NodeJS, aws, python

Apply Now:

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ethereumcommunityfund Skalitzer Str. 85, 10997 Berlin, Germany
🗓  Fri, Apr 18 Blockchain Crypto Node.js Python React.js Shell Stacks TypeScript Distributed team
Company Description We are an early-stage project currently in stealth, with a mission of creating an inclusive destination where users can publish, discover, contribute, share and fund blockchain development projects focusing on Web3 technology. Information about projects and interests in projects are focused into a unified, open and user-friendly platform and all information is curated and governed by the platform community. You will be working with a competent, fun and inclusive team based across different time zones, from different backgrounds and nationalities dedicated to the development and growth of the community platform and Web3 technology. Job Description We are looking for an engineer that will oversee the development and deployment of the web app, develop key features, help expand the dev

Company Description

We are an early-stage project currently in stealth, with a mission of creating an inclusive destination where users can publish, discover, contribute, share and fund blockchain development projects focusing on Web3 technology. Information about projects and interests in projects are focused into a unified, open and user-friendly platform and all information is curated and governed by the platform community.

You will be working with a competent, fun and inclusive team based across different time zones, from different backgrounds and nationalities dedicated to the development and growth of the community platform and Web3 technology.
 

Job Description

We are looking for an engineer that will oversee the development and deployment of the web app, develop key features, help expand the development team and build engineering culture. You should have excellent organizational and problem-solving skills and be able to work independently as well as with a globally distributed team.

You will collaborate with the product team and our core team to help shape and ensure the vision of the product and its user experience. You will lead development projects from their inception to completion and collaborating with the team onward to their deliverables. The role includes, but not limited to:

  • Lead initial operational and technical projects in your team. 
  • Curation of a tech stack to build the product.
  • Create and maintain supporting back-end systems.
  • Be responsible for deliverables.
  • Evaluation and improvement of technical concepts to technical specifications.
  • Liaise between the team and other OSS/DApp projects. 

Qualifications

Most Important:

We understand that not every applicant will know everything. If you believe you have what it takes and are willing to learn and grow, send us your CV our way!

  • 4+ years in software development
  • 1+ year experience in Blockchain, DApp or similar development is a huge plus!
  • Experience with JS, React and NodeJS.
  • Skilled in some programming languages such as Shell, Typescript or Python.
  • Familiar with p2p/web3 stacks and other distributed system architecture such as Ceramic and IPFS.

Desirables:

  • Experience working remotely.
  • Familiar/involved with open source projects.
  • Knowledge in Domain Driven Design.

Personal:

  • Fluent in English.
  • Resourceful problem solver.
  • Good written communication.
  • Sense of humor is a plus!
  • Excellent multitasking and time management skills.

Additional Information

What we offer:

  • Work with some of the most experienced people in the space from the team and across the best minds and projects in the ecosystem.
  • You’ll never be bored but don’t burn out. Staying healthy and taking the time to relax and enjoy quality time away from work when needed. Play games, chill out, live long and prosper 🖖.
  • We’ll acknowledge your contribution with competitive compensation.

Apply Now:

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APF Company Limited Asia
About APF Company Limited APF Company Limited is a Hong Kong headquartered blockchain ecosystem fund focused on strategic investments and active trading strategies in liquid cryptocurrency markets. Overview We’re seeking a talented Founding Quantitative Developer to join our Hong Kong team, where you’ll play a pivotal role in building and refining tools for cryptocurrency trading and blockchain integration. You’ll develop algorithms, integrate with decentralized finance (DeFi) platforms, and optimize systems for performance. This is an exciting opportunity to apply your technical expertise in a high-impact role, with rewards tied to the team’s success in a dynamic market. Key Responsibilities Build and deploy trading algorithms to seize opportunities in cryptocurrency markets, ensuring scalability and efficiency. Integrate trading systems with DeFi protocols, developing secure smart contracts

About APF Company Limited

APF Company Limited is a Hong Kong headquartered blockchain ecosystem fund focused on strategic investments and active trading strategies in liquid cryptocurrency markets.

Overview

We’re seeking a talented Founding Quantitative Developer to join our Hong Kong team, where you’ll play a pivotal role in building and refining tools for cryptocurrency trading and blockchain integration. You’ll develop algorithms, integrate with decentralized finance (DeFi) platforms, and optimize systems for performance. This is an exciting opportunity to apply your technical expertise in a high-impact role, with rewards tied to the team’s success in a dynamic market.

Key Responsibilities

  • Build and deploy trading algorithms to seize opportunities in cryptocurrency markets, ensuring scalability and efficiency.
  • Integrate trading systems with DeFi protocols, developing secure smart contracts to enable automated strategies.
  • Optimize low-latency infrastructure to support high-frequency trading in volatile market conditions. Monitor and enhance existing tools, proactively identifying areas for improvement to maintain a competitive edge.
  • Collaborate with team members to design robust solutions, sharing insights to drive innovation. Keep pace with blockchain advancements, ensuring our systems align with evolving DeFi standards and protocols.

Qualifications

Education:

  • Bachelor’s, Master’s, or Ph.D. in a quantitative field such as Computer Science, Mathematics, Physics, Engineering, or Economics from a reputable institution.

Work Experience:

  • 2-5 years in a related field.

Technical Skills:

  • Strong programming skills in Python (required) and C++ or similar languages (preferred) in Linux-based environments.
  • Experience with data structures, algorithms, and writing efficient, well-documented code. Knowledge of Solidity for smart contract development and familiarity with blockchain concepts (e.g., web3, decentralized networks).
  • Comfort with APIs (e.g., REST, WebSocket) and cryptographic techniques for secure integrations. Blockchain & DeFi:
  • Understanding of DeFi ecosystems, including protocols like Uniswap, Aave, or similar platforms. Ability to develop and audit smart contracts for reliability and security.

Mindset & Attributes:

  • Curiosity and enthusiasm for cryptocurrencies, trading, and blockchain technology.
  • Sharp analytical skills with a knack for solving complex technical challenges.
  • Ability to thrive under pressure, adapting quickly to shifting priorities.
  • Collaborative spirit, eager to contribute ideas and learn from others.
  • Strong sense of ownership, delivering high-quality work with precision.

Nice-to-Haves

  • Experience trading cryptocurrencies or working with financial markets.
  • Familiarity with high-frequency trading systems or market data analysis.
  • Exposure to tools like SQL, bash, or cloud-based DevOps workflows.
  • Contributions to open-source blockchain projects or a portfolio of DeFi-related work.
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Blockstream Remote
Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future. Blockstream is looking for Software Engine

Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future. Blockstream is looking for Software Engineers to work on our enterprise custody solution. You’ll design and maintain scalable end-to-end systems that serve APIs and SDKs, and work on everything from database architecture to cloud-based deployments.  What You’ll Be Doing (Responsibilities):

Design, develop, and maintain scalable end-to-end systems that serve APIs and SDKs. Full stack software development, from database architecture to cloud-based deployment. Optimize system performance and security to support high-availability applications. Collaborate with cross-functional teams, including front-end developers, product managers, and hardware engineers to deliver seamless solutions. Implement best practices in software development, including CI/CD, automated testing, and code reviews. Research and integrate emerging technologies to enhance security and system efficiency. Troubleshoot and resolve complex software issues in a fast-paced development environment. Mentor junior developers and contribute to team knowledge-sharing efforts.

What We Look For In You (Required Qualifications):

5+ years of experience in full-stack software development, with a focus on backend engineering. Proficiency in backend technologies such as C++, Python, Rust, Node.js or Java. Strong experience in designing and building RESTful APIs and SDKs. Hands-on experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes). Deep understanding of database technologies, including SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis). Familiarity with authentication and security best practices, including OAuth, JWT, encryption, and access control. Experience with CI/CD pipelines, automated testing, and DevOps tools. Strong problem-solving skills and ability to work independently or as part of a team. Excellent communication skills, with the ability to explain technical concepts to non-technical stakeholders.

Nice To Haves (Preferred Qualifications):

Experience with Bitcoin, blockchain technology, or cryptography. Open-source software development experience. Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience). Experience with system/software architecture.

Apply Now:

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OP Labs Remote
🗓  Thu, Apr 17 Blockchain Crypto Ethereum Infrastructure Research Rust Zero-knowledge 401k Dental insurance Health/medical insurance
Who are we? We believe Ethereum has the potential to solve some of humanity’s most crucial coordination issues. Since our initial inception as a research group, we have sought to scale both its technology and values. At present, the most pressing bottleneck to the growth of Ethereum is its performance and scalability. We are building the most elegant solution to this problem. We do this in the open ( under an MIT open source license ) because we believe in open source innovation and its ability to accelerate growth. OP Labs contributes to the Optimism protocol, an extension to Ethereum that scales both its technology and values. Optimism enables orders of magnitude of improved performance and scalability to Ethereum while doubling down on its commitment to public goods. The Optimism Collective leads the blockchain protocol landscape, dedicated to fostering a scalable and sustainable ecosystem. O

Who are we?

We believe Ethereum has the potential to solve some of humanity’s most crucial coordination issues. Since our initial inception as a research group, we have sought to scale both its technology and values.

At present, the most pressing bottleneck to the growth of Ethereum is its performance and scalability. We are building the most elegant solution to this problem. We do this in the open (under an MIT open source license) because we believe in open source innovation and its ability to accelerate growth.

OP Labs contributes to the Optimism protocol, an extension to Ethereum that scales both its technology and values. Optimism enables orders of magnitude of improved performance and scalability to Ethereum while doubling down on its commitment to public goods.

The Optimism Collective leads the blockchain protocol landscape, dedicated to fostering a scalable and sustainable ecosystem. Optimism’s ethos, in sync with Ethereum's vision, tackles pivotal coordination challenges of the digital age. Optimism’s goal is to harmonize private incentives with public good, shaping a resilient future for the Internet. Optimism’s scope spans diverse areas like Gaming, DeFi, NFTs, and Enterprise.

Position Overview:

The Proofs team is looking for an experienced software engineer. We’re developing the infrastructure that enables the secure and permissionless withdrawal of funds from OP Stack chains and the Superchain.

We’re developing the Optimism fault proof system, which is already in production, and evolving it to support “stage 2” decentralization with multiple proof systems, including ZK validity proofs.

What are the role responsibilities?

  • Evolve our proof system to meet stage 2 requirements using dispute games and/or validity proofs.

  • Contribute to important Go-based and possibly Rust-based Ethereum and OP Stack infrastructure, for example Cannon, the Fault Proof VM.

  • Work with other teams and other disciplines within OP Labs, and with our ecosystem of external developers and partners.

What skills do you bring?

  • Proven experience developing in Go, Rust, or another similar language.

  • Blockchain development experience.

  • Experience in systems programming, ideally in developing low-level software such as virtual machines, interpreters, or compilers.

  • Excellent written and verbal communication skills, with the ability to document technical details clearly and collaborate effectively with team members.

  • Strong understanding of cryptographic principles.

  • Experience with Zero Knowledge Proofs or ZK VMs is a nice-to-have.

What will you like about us?

  • We take care of our employees. Competitive compensation, fully paid medical, dental, and vision, and a 4% 401K match—learn more about our benefits, culture, and all recruiting FAQ here.

  • We take pride in the accomplishments of our teammates and support each other in doing the best work of our careers.

  • Our team is a diverse group of people from varied backgrounds. We cherish our eclecticism and consider it a great strength.

  • We’re fully remote, deeply engaged, highly skilled, and like to have fun.

  • We think long-term. Our founders have been scaling Ethereum since 2015.

Apply Now:

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Altoros Remote
Protofire is looking for an enthusiastic Middle/Senior Fullstack Developer who is deeply passionate about the Web3 space. Join our dynamic team engaged in projects with renowned companies such as (ex. Gnosis) Safe, Uniswap, Compound, Moonbeam, Cronos, Harmony, Oasis, Wemade, ImmutableX, Optimism, zkSync, zkScroll, Lido, ETH Foundation and over 20 others. How you will make an impact: Develop both back-end and front-end web services and products across various blockchains and ecosystems, primarily EVM-compatible, catering to millions of web3 users. Gain a comprehensive understanding of the business aspects of projects and enhance them with innovative features and functionalities. Engage in effective communication with network/platform owners and the ecosystem community, actively contributing to the broader adoption of web3. Contribute significantly to the open-source community.

Protofire is looking for an enthusiastic Middle/Senior Fullstack Developer who is deeply passionate about the Web3 space. Join our dynamic team engaged in projects with renowned companies such as (ex. Gnosis) Safe, Uniswap, Compound, Moonbeam, Cronos, Harmony, Oasis, Wemade, ImmutableX, Optimism, zkSync, zkScroll, Lido, ETH Foundation and over 20 others.

How you will make an impact:

  • Develop both back-end and front-end web services and products across various blockchains and ecosystems, primarily EVM-compatible, catering to millions of web3 users.
  • Gain a comprehensive understanding of the business aspects of projects and enhance them with innovative features and functionalities.
  • Engage in effective communication with network/platform owners and the ecosystem community, actively contributing to the broader adoption of web3.
  • Contribute significantly to the open-source community.

What you need to succeed:

  • 5+ years of experience in software engineering.
  • 3+ years of commercial development experience with JS/Typescript, and any (the more the better) of the following: Node.JS, Go, Rust, Python.
  • Proficiency with Postgress, MongoDB and/or nonSQL.
  • Knowledge about how a blockchain works, preferably Ethereum is a must.
  • Experience with Solidity.
  • Experience with some of the following libraries and utils: hardhat, web3.js, ethers.js, web3.py, storybook, etc.
  • Experience in AWS.
  • A desire to keep up with blockchain technology trends, readiness to research new, and a real interest in decentralization.

Apply Now:

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MemeFi Remote
🗓  Wed, Apr 16 AMM Blockchain Crypto Ethereum Solidity
MEMEFI is hiring a MOVE developer for a 3 month contract to assist with building a full stack web3 protocol on SuiNetwork Ideal candidate will be available for up to 40 hours per week (flexible hours during EU, Asia or US timezones) The protocol has already been already in development for several weeks. You will be working directly with our CTO and another Move in-house developer to help accelerate the development process. Qualifications: Minimum 6-12 months+ of developing Move smart contracts and contract level logic with complex, innovative elements Understanding of DeFi, AMM, CLMM Understanding of complex onchain rewards models Bullish AF on SUI and Mysten_Labs After yesterday's Telegram/TON announcement, MemeFi is doubling down on the Sui Ecosystem to accelerate development, fully convinced that the right choice was made all along.

MEMEFI is hiring a MOVE developer for a 3 month contract to assist with building a full stack web3 protocol on SuiNetwork

  • Ideal candidate will be available for up to 40 hours per week (flexible hours during EU, Asia or US timezones)
  • The protocol has already been already in development for several weeks. You will be working directly with our CTO and another Move in-house developer to help accelerate the development process.

Qualifications:

  • Minimum 6-12 months+ of developing Move smart contracts and contract level logic with complex, innovative elements
  • Understanding of DeFi, AMM, CLMM
  • Understanding of complex onchain rewards models
  • Bullish AF on SUI and Mysten_Labs 

After yesterday's Telegram/TON announcement, MemeFi is doubling down on the Sui Ecosystem to accelerate development, fully convinced that the right choice was made all along.

Sui community, do your magic with some chad referrals if available :)

Apply Now:

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Klink Finance Remote
Are you looking to be part of an early-stage venture and have proven experience in web3 content creation? Location: Remote. Your team is based in Europe, India, and Canada. Working Language: English About the project The #1 Crypto rewards platform where daily rewards meet smart investing. Klink is a leading crypto wealth creation platform that innovatively combines quest-based task rewards with strategic investing opportunities on its multi-service platform. Klink provides a unique opportunity for its users to earn cryptocurrencies starting from $0 of personal investment and has already partnered with some of the leading companies in web3. The company is backed by top-tier VCs in the US & Asia. Tasks We are now looking for an ambitious Fullstack Engineer to join the team. You will be joining a team of 20 (12 with technical background

Are you looking to be part of an early-stage venture and have proven experience in web3 content creation?

Location: Remote. Your team is based in Europe, India, and Canada.

Working Language: English

About the project

The #1 Crypto rewards platform where daily rewards meet smart investing.

Klink is a leading crypto wealth creation platform that innovatively combines quest-based task rewards with strategic investing opportunities on its multi-service platform. Klink provides a unique opportunity for its users to earn cryptocurrencies starting from $0 of personal investment and has already partnered with some of the leading companies in web3.

The company is backed by top-tier VCs in the US & Asia.

Tasks

We are now looking for an ambitious Fullstack Engineer to join the team. You will be joining a team of 20 (12 with technical background) with a live product with over 400,000 users already. As you work on building an innovative solution competing with products on a global scale, you will always be up to date on all the latest technologies and best practices, especially regarding the web3 space.

You will:

  • Collaborate on the development of highly scalable Node.js products hosted on cloud-based infrastructure, facilitating access to DeFi opportunities for CeFi users.
  • Construct and maintain internal and external RESTful APIs, ensuring swift and seamless updates to our products.
  • Develop diverse platforms, optimizing for high throughput and faultlessness in execution.
  • Integrate external providers from the FinTech and Blockchain industry to enhance our product offerings.
  • Engage in regular communication with the technical lead and the entire team to discuss solutions and innovations.
  • Actively participate in code reviews to uphold code quality, maintainability, and adherence to best practices.

Requirements

We do not focus on the time you have spent sitting in the lecture halls of this world but we want to understand what makes you feel comfortable, extraordinarily motivated and suitable to take over this position. We are looking for a team member who feels comfortable working remotely and in English in an international environment with a self-driven “Get stuff done” mindset.

  • Experience in serverless architecture and microservices.
  • Proven understanding of Blockchain and Web3 solutions.
  • Proficiency in Javascript frameworks, with a focus on Typescript (Nest.js, Next.js, Node.js).
  • Strong MVP-focused coding skills in any modern programming language.
  • Solid understanding of cloud solutions, specifically Amazon Web Services (AWS).
  • Good knowledge of data structures, algorithms, and relational databases.
  • Familiarity with security best practices in cloud environments.
  • Full-stack development experience with a strong proficiency in React.js, Next.js, and NestJS. Expertise in building dynamic, scalable, and high-performance web applications, ensuring seamless integration between front-end and back-end technologies for optimized user experiences and efficient server-side rendering.

Benefits

  • Join at an early stage and be involved in decisions that shape the company’s future and the opportunity to build your own success story
  • You will have a lot of autonomy and freedom in your role to innovate, test and fail
  • Take a trip with an international team of highly skilled individuals who will always support you on this journey

If you want to know more about this opportunity please complete this application with your most recent work profile and we will get back to you ASAP.

We are excited to meet you!

Apply Now:

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Phantom Remote
🗓  Tue, Apr 15 AI Blockchain Crypto Customer/Technical Support Developer relations Documentation Ethereum Fintech Polygon React Native React.js Solana Dental insurance Health/medical insurance Vision insurance
Company Description Phantom is revolutionizing the way millions of people interact with the crypto ecosystem. Our self-custodial wallet offers a seamless, unified experience for managing accounts and tokens across Solana, Bitcoin, Ethereum, and Polygon, empowering users with a single, convenient solution. By integrating cutting-edge security features and launching innovative tools for an enhanced personalized user experience, Phantom is able to provide a next-generation, safe and easy to use self-custodial wallet for everyone. This strategy has allowed Phantom to achieve significant milestones including surpassing 16 million MAU’s, reaching #1 in the Google play store finance category, and consistently trending as a Top 50 app across all categories, right next to X, PayPal, Coinbase, and ChatGPT. Role Description As a Developer Support Specialist, you’ll be the go-to technical resource for developers building on Phantom’s embedd

Company Description

Phantom is revolutionizing the way millions of people interact with the crypto ecosystem. Our self-custodial wallet offers a seamless, unified experience for managing accounts and tokens across Solana, Bitcoin, Ethereum, and Polygon, empowering users with a single, convenient solution. By integrating cutting-edge security features and launching innovative tools for an enhanced personalized user experience, Phantom is able to provide a next-generation, safe and easy to use self-custodial wallet for everyone. This strategy has allowed Phantom to achieve significant milestones including surpassing 16 million MAU’s, reaching #1 in the Google play store finance category, and consistently trending as a Top 50 app across all categories, right next to X, PayPal, Coinbase, and ChatGPT.

Role Description

As a Developer Support Specialist, you’ll be the go-to technical resource for developers building on Phantom’s embedded, mobile, and browser extension wallets. You’ll troubleshoot complex issues, guide developers through integration challenges, and advocate for improvements that enhance the developer experience. This role is ideal for someone who thrives at the intersection of engineering, support, and developer advocacy.

Responsibilities

  • Serve as the primary escalation point for Level 2 developer support requests.

  • Diagnose and resolve technical issues related to wallet integrations, blockchain metadata, and token display.

  • Collaborate with internal teams to prioritize and advocate for developer-facing features and fixes.

  • Engage with the developer community to gather feedback and foster positive relationships.

  • Contribute to and improve technical documentation and resources for developers.

  • Train and enhance support AI systems with accurate technical information.

  • Customer/developer support ticket handling

Qualifications

  • 2–3 years of experience in developer support, developer relations, or a similar technical role.

  • Proficiency in React and React Native development.

  • Strong understanding of blockchain technologies, particularly Solana and EVM-compatible chains.

  • Experience reading and interpreting data from block explorers and blockchain metadata.

  • Excellent written and verbal communication skills, with an emphasis on clarity and empathy.

  • Ability to prioritize tasks and manage multiple support requests effectively.

Why Work with Us

Opportunity

We are a team of experienced builders in the blockchain and crypto industry. Our journey began from users seeking an easy, seamless path to accessing the crypto ecosystem. This passion fueled our exponential growth, allowing us to onboard over 16M+ active users in just over three years; with our user base growing weekly. Our dedication to a secure and seamless user experience has made us the leading wallet on Solana as well as our multi-chain approach enhances our platform's versatility, meeting the needs of a diverse and growing user base. By staying at the forefront of technology and user expectations, we continue to innovate and set industry standards on self-custodial crypto wallets.

There has never been a better time to work in crypto to help shape the future of innovation with a focus around the wallet experience!

  • First impressions matter: Wallets are responsible for a users first impression with crypto and onboarding new users into crypto. By ensuring that a user has a great first-time experience with crypto, we can help supercharge the growth of the entire ecosystem.

  • Make crypto easier to navigate: There is no easy way for a user to discover and navigate all that crypto has to offer. Wallets have a unique opportunity to help users not only onboard to crypto but also stay retained by exploring new things to do.

  • We live in a multi-chain world: We currently support Solana, Ethereum, Polygon and Bitcoin with more networks to come in the new future. We are focused on creating a unified, multi-chain crypto experience for users.

Benefits

  • Competitive salary and equity

  • Comprehensive insurance (medical/dental/vision) — 100% covered

  • Stipend for your ideal remote set-up

  • Flexible hours and a supportive remote environment

  • Unlimited vacation: Take time when you need it (and we really mean it!)

  • 401(k) retirement plan

  • Monthly wellness benefit

  • Weekly meal benefit

  • Global off-sites

We strongly encourage candidates of all different backgrounds to apply. We believe that our work is stronger with a variety of perspectives, and we’re eager to further diversify our company. If you have a background that you feel would make an impact at Phantom, please consider applying. We’re committed to building an inclusive, supportive place for you to do the best work of your career.

Apply Now:

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Bitgo Remote
BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors worldwide. As the operational backbone of the digital economy, BitGo handles a significant portion of Bitcoin network transactions and is the largest independent digital asset custodian, and staking provider, in the world. For more information, visit www.bitgo.com.This role will require being full-time onsite at our San Francisco office to support collaborative team dynamics and innovative problem-solving. BitGo is looking for a Senior Software Engineer to join our Retail team and help

BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors worldwide. As the operational backbone of the digital economy, BitGo handles a significant portion of Bitcoin network transactions and is the largest independent digital asset custodian, and staking provider, in the world. For more information, visit www.bitgo.com.This role will require being full-time onsite at our San Francisco office to support collaborative team dynamics and innovative problem-solving. BitGo is looking for a Senior Software Engineer to join our Retail team and help us build an API-first platform for businesses and developers to launch crypto products. Responsibilities:

Design and build scalable, well abstracted, and robust APIs, libraries, and services to empower our API-first platform Own functionality and scalability features by taking responsibility from inception to deployment and customer integration Expose and document functionality to the UI, third-party developers, and our internal and external tooling Collaborate with cross-functional teams to define, design, and ship new features Write clean, maintainable, and efficient code Ensure the performance, quality, and responsiveness of applications Identify and correct bottlenecks and fix bugs Continuously discover, evaluate, and implement new technologies to maximize development efficiency Participate in code reviews and contribute to a culture of continuous improvement Work closely with product managers, designers, and other engineers to understand and refine product requirements Provide mentorship to your peers in the broader engineering team through code reviews and education on best practices

Skills & Experience:  We are looking for teammates who share and practice our values: open communication, transparency, taking ownership, and a high level of craftsmanship. We are looking for coworkers who share our vision and mission: deliver trust in digital assets.  Required

At least 6 years of proven experience of back-end and server-side development Great at algorithm design, problem solving, and complexity analysis Strong experience with of TypeScript, Node.js and Express Strong experience with Node.js, TypeScript, PostgreSQL and MongoDB Strong experience with RESTful API design Experience with microservices and service-oriented architectures Experience with unit and functional testing and debugging Experience in Git/GitHub and branching methodologies, code review tools, CI tools, etc. Ability to move quickly and adjust course as needed in a fast-paced environment Bachelor’s degree in computer science, applied mathematics, or another technical discipline from a top university Understanding of and strong interest in cryptocurrencies and blockchain

Preferred

Experience developing consumer-facing crypto products Proven experience building public-facing APIs in a production environment Ability to work full-stack and familiarity with React  Experience working with clients and/or business partners Familiarity with any of the following: digital wallets, clearing and settlement, lending, trading, accounting systems, etc

Why Join BitGo? Disrupting an industry takes vision, innovation, passion, technical chops, drive to deliver, collaboration, and execution. Join a team of great people who strive for excellence and personify our corporate values of ownership, craftsmanship, and open communication. We are looking for new colleagues who bring innovative ways of thinking and problem solving, and who want risks to be part of the team that changes the world’s financial markets. Pay Transparency Notice: Depending upon your leveling and location, the compensation for this role averages between $165,000 - $210,000 USD base salary. Equity, an annual performance bonus and the benefits outlined below are also a part of this role's package.  Here are some of the benefits* of working at BitGo:

Competitive base salary, bonus and stock options 100% company paid health insurance for employee, partner and dependents Up to 4% 401k company match Paid parental leave, Paid vacation Free commuter/parking pass; 5 min from Caltrain Free custom lunches, dinners and snacks  Computer equipment and workplace furniture to suit your needs Great colleagues and inspiring startup environment

*Benefits may vary based on location  Cryptocurrencies are the most disruptive change the financial services industry has seen in years. Join us and you’ll be able to look back and say you were part of the team that transformed investing.

Apply Now:

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Serotonin Los Angeles
🗓  Tue, Apr 15 📍 Los Angeles / USA Blockchain Computer Science Crypto JavaScript Python Solidity Health/medical insurance
Who is Serotonin Serotonin is the leading breakthrough marketing and communications partner for digital asset companies, working with the top businesses and entrepreneurs in the industry on brand positioning, media relations, content, growth marketing, and go-to-market strategy. We bring together a deep expertise in financial services, digital assets, and decentralizing technologies to help innovators tackle some of the biggest challenges facing business and society by building the next generation of products, services, and experiences. Serotonin offers competitive market compensation and a remote work environment. About the Role We are currently seeking a talented Senior Engineer to join our new product studio team on a new product development. The ideal candidate will have deep experience in software development along with broad experience across other functional areas suc
Who is Serotonin
Serotonin is the leading breakthrough marketing and communications partner for digital asset companies, working with the top businesses and entrepreneurs in the industry on brand positioning, media relations, content, growth marketing, and go-to-market strategy. We bring together a deep expertise in financial services, digital assets, and decentralizing technologies to help innovators tackle some of the biggest challenges facing business and society by building the next generation of products, services, and experiences. Serotonin offers competitive market compensation and a remote work environment.
About the Role
We are currently seeking a talented Senior Engineer to join our new product studio team on a new product development. The ideal candidate will have deep experience in software development along with broad experience across other functional areas such as design, product, and data. A background in early stage startups and 0 to 1 product development is strongly preferred.

Responsibilities

    • Evaluate and select the most suitable technologies, tools, and frameworks for new product development projects.
    • Design and develop product architectures that balance flexibility with speed.
    • Collaborate closely with product managers, designers, and other stakeholders to translate ideas into actionable engineering tasks.
    • Implement, test, and maintain high-quality code, ensuring the delivery of robust, scalable, and maintainable software over time.
    • Help to grow the engineering team, through both formal processes such as hiring and performance management and informal processes such as technical leadership, mentorship, and guidance.
    • Stay abreast of industry trends, emerging technologies, and best practices in the blockchain and cryptocurrency domains.
    • Drive the integration of smart contract technologies into the product stack when applicable and contribute to the development of smart contract best practices.
    • Continuously improve the development process, identifying opportunities for increased efficiency and effectiveness.

Requirements

    • Bachelor's degree or higher in Computer Science, Engineering, or a related field.
    • A minimum of 5 years of experience in software development, with a strong focus on prototyping and new product development.
    • You are opinionated, independent, appreciate ownership, and thrive in a high-velocity environment. 
    • Demonstrated expertise in at least one modern programming language (e.g., Javascript, Python, Go, Solidity, etc.).
    • Proven experience in designing and implementing scalable and maintainable software architectures.
    • Comfort with ambiguity and an ability to make progress independently.
    • Experience with a variety of software development processes and an understanding of the strengths and weaknesses of each.
    • A passion for staying up-to-date with emerging technologies, trends, and best practices in the blockchain and cryptocurrency industry.
    • Familiarity with smart contract development and people management is a plus, but not essential.

Benefits

    • Competitive Salary
    • Health Insurance - (US Only) 
    • 401(k) - (US Only) 
    • Remote Work Environment
$160,000 - $180,000 a year

Apply Now:

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OpenCover UK
👋 GM We are OpenCover — our mission is to keep the world safe onchain. OpenCover operates at the intersection of blockchain security and insurance. Working in tandem with leading underwriters and industry players , we protect individuals, businesses and institutions against onchain risks such as malicious transactions, smart contract exploits and depegs. Founded by Y Combinator alums, our team is backed by Tier 1 investors including Alliance , Coinbase Ventures ( Base Ecosystem Fund ), NFX , Village Global and Orange DAO , with support from the Lloyd’s of London Lab . Want to join a high-performance, high-integrity team taking onchain safety to the next level? Read on. 🚀 Your role You would join the

👋 GM

We are OpenCover — our mission is to keep the world safe onchain.

OpenCover operates at the intersection of blockchain security and insurance. Working in tandem with leading underwriters and industry players, we protect individuals, businesses and institutions against onchain risks such as malicious transactions, smart contract exploits and depegs.

Founded by Y Combinator alums, our team is backed by Tier 1 investors including Alliance, Coinbase Ventures (Base Ecosystem Fund), NFX, Village Global and Orange DAO, with support from the Lloyd’s of London Lab.

Want to join a high-performance, high-integrity team taking onchain safety to the next level? Read on.

🚀 Your role

You would join the founding team to develop core backend infrastructure working closely with our CTO. Your role would focus on expanding the first transaction security layer to insure billions in value. The work involves collaborating with top protocols and industry players to prevent incidents like the ByBit hack from ever happening again.

Areas you’ll work on

  • Soft auditing and semantic modelling of leading protocol designs and functions.
  • Designing, implementing and backtesting transaction validation checks.
  • Developing asset pricing and transaction risk models.
  • Tracking exposure and other insurance metrics in real-time.
  • Iterating and expanding our API based on customer feedback.
  • Staying up to date with industry trends including EIPs and security incidents.

You’d be a great fit if

  • You’re a generalist who quickly embraces new technologies and challenges with a passion for building products from the ground up in a collaborative, tight-knit team.
  • You go all out to use your knowledge and work well autonomously but know when to reach out for support.
  • You have 5+ years of full-time experience developing and shipping backend services with Node.js and TypeScript.
  • You’ve designed, implemented and/or audited smart contracts on EVM-compatible chains and have hands-on experience using DeFi.
  • You’re familiar with PostgreSQL, messaging brokers, AWS/GCP, Docker, Bash and Linux.
  • You are constantly improving your tech stack and use AI tools to accelerate development.

🙌 Our offer

  • Put your dent in the universe: build products for and with some of the largest players across Web3 and TradFi.
  • Directly impact company trajectory and play a key role in driving onchain adoption.
  • Work IRL with the team at Lloyd’s of London 1–5 days a week— your choice!
  • Flexible hours with 28 days of paid holiday plus company closure days.
  • Competitive compensation based on experience + 0.1–0.5% equity.
  • The equipment you need to do your best work + $1,000 for well-being and personal development each year.
  • Company-paid travel to events and conferences, if that’s your thing!

Ready to apply?

Head to opencover.com/apply/bbe and get shortlisted in 10 minutes or less.

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Clearpool Finance Australia
Clearpool is the leading decentralized finance credit marketplace, preparing to launch Ozean — the blockchain for RWA yield. Clearpool’s permissionless protocol enables institutions to raise unsecured liquidity directly from DeFi markets, while a separate fully permissioned platform, Clearpool Prime, further meets the compliance needs for wholesale borrowing and lending of digital assets by institutional market participants. Launched in March 2022, Clearpool has originated over US$620 million in loans with a growing user base spanning both crypto and TradFi institutions such as Wintermute, Jane Street, Fasanara Digital, CoinShares, and others. The protocol launched on the Ethereum mainnet in March 2022, followed by the expansions to Polygon PoS, Polygon zkEVM, Optimism, Mantle Network, Flare Network, Base and Arbitrum. Clearpool is currently building Ozean, the first blockchain for RWA yield built on and supported by Optimism. More info

Clearpool is the leading decentralized finance credit marketplace, preparing to launch Ozean — the blockchain for RWA yield. Clearpool’s permissionless protocol enables institutions to raise unsecured liquidity directly from DeFi markets, while a separate fully permissioned platform, Clearpool Prime, further meets the compliance needs for wholesale borrowing and lending of digital assets by institutional market participants.

Launched in March 2022, Clearpool has originated over US$620 million in loans with a growing user base spanning both crypto and TradFi institutions such as Wintermute, Jane Street, Fasanara Digital, CoinShares, and others. The protocol launched on the Ethereum mainnet in March 2022, followed by the expansions to Polygon PoS, Polygon zkEVM, Optimism, Mantle Network, Flare Network, Base and Arbitrum. Clearpool is currently building Ozean, the first blockchain for RWA yield built on and supported by Optimism.

More info

Job Overview:

We are seeking a highly skilled and experienced Senior Smart contract / Rollup Engineering Lead to join our dynamic team. The ideal candidate will have a strong background in Solidity/EVM Smart contracts with a keen interest in the evolving Web3 and RWA landscape for DeFi. This role primarily involves creating, designing, and implementing smart contracts, leading and managing the rollup infrastructure (Layerzero OFT, Hyperlane, Optimism L2 stack).

Key Responsibilities:

  • Must be open to working
  • Has contracts on the Ethereum/EVM that have handled non-trivial amounts of funds
  • Develop libraries and code to interact with smart contracts and Node backends via NodeJS
  • Writing, testing, and enhancing Solidity/EVM smart contracts
  • Experience with foundry and testing with Tenderly
  • Proven experience with Solidity security audits & working with auditors

Qualifications:

  • Fluent in English communication
  • Crypto Native
  • Comfortable working in the fast pace and volatility of early-stage startups
  • Strong understanding of the L2 Rollups and its ecosystem, upcoming technology, and application-specific blockchains
  • Excellent problem-solving skills and attention to detail
  • Strong communication and teamwork skills
  • 4-5+ years of hands-on experience in backend and smart contract development
  • Experience with building different DeFi products is ideal

Extras:

  • Past experience in contributing to or maintaining open-source projects

Pay/Tokens:

  • Salary Range $100,000-$120,000 USD annually
  • Competitive token incentives plan
  • Paid in USD stables. Payment and tokens are to be discussed based on qualifications, experience.
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Nirvana Labs Remote
Role Setup, maintain and monitor fleets of blockchain nodes for Nirvana’s global customer base. Build and maintain scaleable and flexible automations for running blockchain nodes and internal monitoring services. Set and maintain the best-in-class infrastructure practices. Collaborate with cross-functional teams to align technical solutions with business goals and client needs. Requirements Fluent in English In a time zone between PT to ET (UTC-8 to UTC-5) Proficient in scripting (i.e. Bash) and automation frameworks (e.g. Ansible, Terraform, Puppet, Chef) 4+ years of proven experience in DevOps or Site Reliability Engineering roles. Experience managing and optimizing bare-metal servers. At least 1 year of professional experience in creating and maintaining blockchain RPC nodes (e.g. Ethereum, Arbitrum

Role

  • Setup, maintain and monitor fleets of blockchain nodes for Nirvana’s global customer base.
  • Build and maintain scaleable and flexible automations for running blockchain nodes and internal monitoring services.
  • Set and maintain the best-in-class infrastructure practices.
  • Collaborate with cross-functional teams to align technical solutions with business goals and client needs.

Requirements

  • Fluent in English
  • In a time zone between PT to ET (UTC-8 to UTC-5)
  • Proficient in scripting (i.e. Bash) and automation frameworks (e.g. Ansible, Terraform, Puppet, Chef)
  • 4+ years of proven experience in DevOps or Site Reliability Engineering roles.
  • Experience managing and optimizing bare-metal servers.
  • At least 1 year of professional experience in creating and maintaining blockchain RPC nodes (e.g. Ethereum, Arbitrum, Solana etc.)
  • Knowledgeable in deploying services reliably using tools like GitHub Actions, CircleCI, TravisCI, or Jenkins.
  • Proficient with monitoring and logging tools (e.g, Prometheus, Grafana etc).
  • Experience with Git-based systems for code and configuration management.
  • Knowledge of various blockchain protocols and standards.
  • Awareness of cybersecurity practices relevant to blockchain and distributed systems.

Nice to have

  • Experience in creating automation tasks and internal tooling using Golang.
  • Active contributions to relevant open source blockchain projects.
  • Certifications for cloud providers, Kubernetes, or security certifications.
  • Familiarity with a variety of blockchain environments.
  • 1 year of experience in a technical leadership role.
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Edge & Node Remote
At Edge & Node , we’re focused on building The Graph , a decentralized protocol for accessing and organizing the world’s knowledge and information. Subgraphs, a core technology developed by Edge & Node to access blockchain data, are widely used across web3 to power decentralized applications. We’re a tight-knit, efficient team with a bias for action and a strong sense of ownership. Our teams have autonomy, low ego, and are trusted to drive projects end to end. We care deeply about building infrastructure for web3 use cases and collaborate across disciplines to make that happen. If you’re passionate about infrastructure that has a real impact on our users, enjoy solving hard problems, and thrive in a fast-paced environment, you’ll feel right at home. The Engineering Operations team, including Site Reliability, works closely with engineering teams across Edge & Node to ensure the services we operate a

At Edge & Node, we’re focused on building The Graph, a decentralized protocol for accessing and organizing the world’s knowledge and information. Subgraphs, a core technology developed by Edge & Node to access blockchain data, are widely used across web3 to power decentralized applications.

We’re a tight-knit, efficient team with a bias for action and a strong sense of ownership. Our teams have autonomy, low ego, and are trusted to drive projects end to end. We care deeply about building infrastructure for web3 use cases and collaborate across disciplines to make that happen. If you’re passionate about infrastructure that has a real impact on our users, enjoy solving hard problems, and thrive in a fast-paced environment, you’ll feel right at home.

The Engineering Operations team, including Site Reliability, works closely with engineering teams across Edge & Node to ensure the services we operate are reliable, performant, predictable, and secure. We are on a mission to take our service delivery to the next level.

About the Role

We’re looking for a Tech Lead, Site Reliability Engineering (SRE) to help guide the future of infrastructure and reliability at Edge & Node within The Graph ecosystem. In this role, you’ll be both a technical leader and hands-on contributor, driving industry best practices in reliability, infrastructure, observability, and operational excellence while collaborating cross-functionally to optimize and secure our systems.

You’ll play a critical role in setting the technical direction for the team—shaping how we build, scale, and support our services—while also staying actively involved in the day-to-day work. This is a role for someone who’s passionate about infrastructure and security, has stellar interpersonal skills, and is excited to lead us toward a more scalable, observable, and resilient future. You will partner closely with the team’s manager as well as stakeholders across the engineering organization.

What You’ll Do

  • Lead by example as a hands-on technical contributor, participating in on-call rotations, incident response, and the day-to-day work of the SRE team
  • Partner with engineering and product leadership to shape roadmaps, define team priorities, and plan work that improves reliability, performance, and scalability across the stack
  • Team with and support other SREs, leveraging your leadership and soft skills to foster a culture of continuous learning, blameless retrospectives, and technical excellence
  • Own the incident lifecycle, including root cause analysis and follow-up remediation, and work to make our systems increasingly self-healing
  • Drive SRE team strategy, advocating for industry best practices, standardization, and secure and optimized infrastructure
  • Architect and improve core infrastructure services, with an eye toward high availability, fault tolerance, performance, and end-to-end observability
  • Work across teams to challenge assumptions, fundamentally overhaul our systems, and improve documentation
  • Collaborate with external partners and vendors as needed to ensure the health of critical services

What We’re Looking For

  • Proven experience as a senior or lead SRE or devops engineer, ideally having led large-scale reliability initiatives or infrastructure transformation projects
  • Strong project or technical leadership skills, with a track record of guiding teammates and setting technical direction while still remaining hands-on
  • Deep knowledge of the SRE/devops domain, including incident response, security awareness, maintaining SLAs and uptime guarantees, observability, supporting internal development teams, project and capacity planning, and/or system architecture
  • Experience with both cloud and on-prem core infrastructure, ideally with Google Cloud Platform (GCP), bare metal infra, and kubernetes (or similar orchestration tools)
  • Fluency in infrastructure as code, Terraform, automation tooling, CI/CD pipelines, and system monitoring solutions such as Grafana
  • Excellent interpersonal, leadership, and communication skills, with the ability to align stakeholders and motivate and unblock team members
  • Experience in web3, crypto, or blockchain is a plus (but not required)

About The Graph

The Graph is the indexing and query layer of the decentralized internet. As the first open data marketplace to introduce and standardize subgraphs, The Graph is a flagship solution for accessing blockchain data across web3.

Since launching in 2018, tens of thousands of developers have built subgraphs to power dapps across 90+ blockchains. As demand for web3 data grows, The Graph is evolving to support a broader range of data services and query languages, expanding what’s possible with decentralized infrastructure—now and in the future.

Discover more about how The Graph is shaping the future of decentralized physical infrastructure networks (DePIN) by following The Graph on X, LinkedIn, Instagram, Facebook, Reddit, and Medium. Join the community on The Graph’s Telegram, and join technical discussions on The Graph’s Discord.

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Raiku Remote
As a Protocol Research Specialist at Raiku, you will be at the forefront of protocol research and development, bridging the gap between technical innovation and market implementation. You’ll be crucial in monitoring and influencing protocol developments while translating complex technical capabilities into compelling use cases for our target markets. This position requires a unique blend of technical expertise, market understanding, and communication skills. About Us We believe Raiku is reimagining Solana’s consensus ecosystem by developing software that directly connects validators with purpose-built execution environments. We’re building institutional-grade infrastructure that delivers unprecedented performance, guaranteed transaction inclusion, and deterministic settlement for the next generation of internet-native applications. We unlock radical bandwidth and latency improvements by shifting Solana’s focus to state verification. Cor

As a Protocol Research Specialist at Raiku, you will be at the forefront of protocol research and development, bridging the gap between technical innovation and market implementation. You’ll be crucial in monitoring and influencing protocol developments while translating complex technical capabilities into compelling use cases for our target markets. This position requires a unique blend of technical expertise, market understanding, and communication skills.

About Us

We believe Raiku is reimagining Solana’s consensus ecosystem by developing software that directly connects validators with purpose-built execution environments. We’re building institutional-grade infrastructure that delivers unprecedented performance, guaranteed transaction inclusion, and deterministic settlement for the next generation of internet-native applications. We unlock radical bandwidth and latency improvements by shifting Solana’s focus to state verification.

Core Responsibilities

Protocol Research & Development

  • Monitor and analyse Solana protocol changes (SIMDs) and their impact on Raiku’s infrastructure
  • Drive Raiku’s protocol development by drafting and advocating for strategic SIMDs
  • Host technical workshops with the team on relevant SIMDs and architectural changes to the network.

Product & Commercial

  • Create technical use cases and system diagrams showcasing Raiku’s infrastructure capabilities.
  • Support commercial discussions with partners and clients
  • Transform technical capabilities into clear value propositions for target sectors
  • Bridge the gap between technical capabilities and commercial opportunities

Technical Communication & Writing

  • Produce technically accurate content for marketing and educational purposes.
  • Represent Raiku in technical discussions across public forums
  • Collaborate with the team on technical documentation and presentations
  • Contribute to the company’s thought leadership in the Solana ecosystem

What You’ll Bring

  • Bachelor’s degree or higher in Computer Science, Engineering, or related technical field
  • Proven track record of writing in-depth technical articles mainly focused on blockchain protocol architecture and improvement proposals
  • Ability to effectively bridge business requirements with technical specifications
  • Deep understanding of blockchain protocols, particularly Solana’s architecture and ecosystem
  • Experience with protocol development and improvement proposals
  • Outstanding technical writing and documentation skills
  • Proven ability to translate complex technical concepts into clear, business-focused use cases
  • Excellent communication skills for both technical and non-technical audiences
  • Track record of working independently while collaborating effectively with cross-functional teams

Preferred Qualifications

  • Strong stakeholder management skills with experience in client-facing roles
  • Familiarity with Solana’s governance and improvement proposal process
  • Experience in product development or technical sales
  • Active participation in blockchain technical communities

Benefits

  • Opportunity to shape the future of Solana’s infrastructure
  • Competitive compensation package, including token allocation
  • Remote-first work environment
  • A one-off allowance upon joining to set up a home office
  • Professional development opportunities
  • Chance to work with cutting-edge technology and world-class engineers
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Tether TI Lugano CH
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning:

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.

Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:
Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.
Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job:

At Tether, we're committed to making advanced AI technologies more accessible. Thanks to its investment in AI infrastructure, starting from Northern Data, Tether is now in a prime position to tackle ambitious AI projects. Our goal is to build the next generation of AI models, leading innovation in AI, through an accessible, transparent and privacy preserving approach.

The role involves building AI solutions across the spectrum from large-scale models designed for advanced applications to smaller, highly performant models tailored for efficiency on edge devices such as mobile phones and laptops.
Our dynamic team operates entirely remotely, uniting talent from every corner of the globe. Our journey has been marked by rapid growth and efficient operations, firmly establishing us as pioneers within the industry. Join us in building AI models and solutions that not only compete with but exceed the capabilities of current leaders, driving both technological advancement and broad accessibility.

Responsibilities:

  • Work on low level libraries and modules in various domains.

  • Collaborate closely with researchers to assist in coding, training and transitioning models from research to production environments.

  • Integrate AI features into existing products, enriching them with the latest advancements in machine learning.

  • 5+ years of experience working with C and C++.

  • Experience working in low level OS / Systems / Kernel development.

  • Experience in low level networking.

  • Knowledge of other languages such as Rust and Javascript is a nice to have.

  • Demonstrated ability to rapidly assimilate new technologies and techniques.

  • A degree in Computer Science complemented by a solid track record in development.

Apply Now:

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Tether TI Lugano CH
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driv

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

  • +6 years of experience working with Nodejs/JavaScript.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Familiar with Peer-to-Peer technologies

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration

  • Comfortable with high-availability concepts

  • Ruby, Rust or C++ skills are a plus

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Apply Now:

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Tether Remote
Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT , relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driving sustainable growth

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.

Innovate with Tether

Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.

But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.

Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.

Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.

Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.

If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.

Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

Job requirements

  • 6 years of experience working with Nodejs/JavaScript.
  • Familiar with microservices architecture
  • Have actively participated in the development of a complex platform
  • Familiar with Peer-to-Peer technologies
  • Good experience in interacting with databases (MySQL, MongoDB)
  • Ability to quickly learn new technologies
  • Good understanding of security practices

Nice to have

  • Experience with blockchain integration
  • Comfortable with high-availability concepts
  • Ruby, Rust or C++ skills are a plus
  • Other technologies of interest: Message queues (Redis), Caches and Job Queues
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CoW DAO Remote
About CoW DAO CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program. CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing). As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly. About the role Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 h

About CoW DAO

CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program.

CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing).

As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.

About the role

Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time

Please note we’re not hiring from the US, Australia, or New Zealand

Position: Full-time contractor

You’ll be joining the team overseeing the design, monitoring, and enhancement of the CoW Protocol’s solver competition. As the pioneer in intent-based trading, this competition has attracted top players in the field. Building strong relationships between solver teams (those responsible for executing trades onchain) and our core team is vital for the protocol’s growth.

Your role involves providing technical support to solver teams, identifying challenges they face, and collaborating with our core team to enhance the competition. You’ll also develop essential components for monitoring the competition, ensuring compliance and user protection. This journey will deepen your understanding of blockchain intents and our batch-auctions-based approach, exposing you to valuable data for insightful analysis. Ultimately, you’ll play a crucial role in ensuring the CoW Protocol’s solver competition operates effectively, in line with the CoW DAO’s principles of fairness, safety, and decentralization.

What you’ll do

  • Provide technical support to solver teams; keeping them updated, gathering their input, and troubleshooting any issues that arise
  • Dive deep into the competition dynamics, understanding the needs of solvers, and crafting tools to enhance competition monitoring
  • Engage in various implementation tasks for the solver competition, like setting up rewards systems, managing token balances, and refining price data feeds
  • Apply data analysis techniques to gain insights on the behavior of both our users and solvers, and design metrics to evaluate how strong our trading mechanism is
  • Explore the fundamental Game Theory principles guiding the competition’s mechanics and rules
  • Help towards the further decentralization of the solver competition

Who you are

  • You’re skilled in coding, especially in Python, and familiarity with Rust is a bonus
  • You’re proficient in SQL and comfortable navigating databases
  • You’re intrigued by the Game Theory principles driving the mechanics of the solver competition
  • You’re passionate about blockchain technology and advocate for a decentralized future in digital currencies
  • You thrive on tackling complex problems, utilizing a range of tools, from algorithms to data analysis, to find effective solutions
  • You enjoy collaborating with multiple teams, communicating openly to grasp their challenges and work together towards solutions
  • You’re eager to develop a diverse skill set, delving deep into the blockchain technology supply chain and understanding the interactions among various entities, with a focus on the Ethereum blockchain

What we can offer you

  • Flexible work environment: Join our hub in Lisbon or work remotely
  • Token plan: Have a stake in our mission and shape the future of CoW DAO
  • Periodic gatherings: Enjoy opportunities to connect with the rest of the team through regular trips
  • Conference allocation: Stay up-to-date with ecosystem advancements using our conference budget
  • Learning budget: Use our learning budget to support your higher ambitions
  • Hardware budget: Take advantage of a hardware budget for acquiring necessary equipment
  • Make an impact: You are joining a startup where you can make a huge difference. Your work matters!
  • Flat hierarchies mean fewer processes and bureaucracy - see more of your ideas come to life!
  • Flexible work and vacation times: Prioritize work-life balance through our robust flexible work policy and vacation allowance
  • Growth: If you’re someone who loves taking the initiative and getting things done, CoW offers lots of opportunities for your individual growth

Culture

Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!

At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our diverse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

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Avomind Remote
Our client is an AI-Web3 company dedicated to simplifying DeFi adoption by bridging the gap between complex blockchain interactions and user-friendly experiences. Their mission is to make decentralized finance more accessible by developing intuitive and seamless solutions for mass adoption. They work at the cutting edge of AI and blockchain to build the future of digital economies. They are an AI-Web3 team simplifying DeFi adoption through seamless on-chain interactions. The three co-founders are all PhDs in a top-ranking university, with rich experience in both blockchain and AI. Our client has partnerships with leading investors, including IDG capital, ABCDE, and Amber group, backed by both the company’s tech and co-founders’ close personal relationship with them. They sit at the intersection between AI and Web3. Our client looks for candidates who share a similar outlook and passion to join us. The Responsibilities

Our client is an AI-Web3 company dedicated to simplifying DeFi adoption by bridging the gap between complex blockchain interactions and user-friendly experiences. Their mission is to make decentralized finance more accessible by developing intuitive and seamless solutions for mass adoption. They work at the cutting edge of AI and blockchain to build the future of digital economies. They are an AI-Web3 team simplifying DeFi adoption through seamless on-chain interactions.

The three co-founders are all PhDs in a top-ranking university, with rich experience in both blockchain and AI. Our client has partnerships with leading investors, including IDG capital, ABCDE, and Amber group, backed by both the company’s tech and co-founders’ close personal relationship with them. They sit at the intersection between AI and Web3. Our client looks for candidates who share a similar outlook and passion to join us.

The Responsibilities

  • Develop Web3 DApps using TypeScript and integrate with smart contracts.
  • Work with Solana and EVM for blockchain development and deployment.
  • Debug and optimize smart contracts and frontend interactions. • Maintain technical documentation.
  • Proficiency in TypeScript and experience with Solana/Web3.js and Ethers.js.
  • Smart contract development experience in Solidity or Rust.
  • Familiarity with Solana or EVM ecosystems.
  • Strong problem-solving and learning ability.
  • Open-source contributions of prior Web3 project experience is a plus.

The Preferred Qualifications

  • Rust and Solana Anchor experience.
  • Knowledge of AI or AI Agents.
  • Participation in hackathons, blockchain projects, or DAOs.

Apply Now:

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Coinme Remote
At Coinme, we’re redefining access to financial services in a digital world. By combining the cutting-edge power of blockchain technology with everyday simplicity, we make digital currencies accessible and usable for all. As the world's largest network of cryptocurrency kiosks, we’re breaking down barriers to crypto adoption, enabling cash-to-crypto transactions at over 40,000 locations nationwide. Whether it's through our seamless mobile app, secure digital wallet, or integrations with Decentralized Finance (DeFi) services, Coinme is empowering individuals to store, trade, and pay with their money—on their terms. We’re big enough to lead the charge in decentralized finance but small enough that your ideas will make waves. Every role at Coinme contributes to building a financial future where everyone has the tools to thrive. At Coinme, your growth fuels our mission. Together, we RISE.Senior Software Engineer As a Senior Software Engineer at Coinme, you’ll play a crucial r

At Coinme, we’re redefining access to financial services in a digital world. By combining the cutting-edge power of blockchain technology with everyday simplicity, we make digital currencies accessible and usable for all. As the world's largest network of cryptocurrency kiosks, we’re breaking down barriers to crypto adoption, enabling cash-to-crypto transactions at over 40,000 locations nationwide. Whether it's through our seamless mobile app, secure digital wallet, or integrations with Decentralized Finance (DeFi) services, Coinme is empowering individuals to store, trade, and pay with their money—on their terms. We’re big enough to lead the charge in decentralized finance but small enough that your ideas will make waves. Every role at Coinme contributes to building a financial future where everyone has the tools to thrive. At Coinme, your growth fuels our mission. Together, we RISE.Senior Software Engineer As a Senior Software Engineer at Coinme, you’ll play a crucial role in shaping the financial infrastructure that powers our fiat-to-crypto ecosystem. You will design and develop scalable, high-performance backend systems that manage the flow of funds—from processing transactions to seamless partner integrations. You’ll work with modern technologies in a collaborative, fast-paced environment. If you thrive on solving complex problems and want to impact billions of people worldwide, this is your opportunity to join a high-growth, mission-driven company. Responsibilities:

Design solutions for complex technical and business problems Develop software systems and components for our rapidly growing business Write performant, maintainable code while iterating and shipping rapidly Work within our backend architecture and technology stack based on:

Java 17 or higher with Project Reactor (Reactive Java) Spring Boot Command and Query Responsibility Separation (CQRS) architecture and Event Sourcing (ES) Full microservice environment RESTful APIs for synchronous flows Event-driven design (powered by CQRS and ES) for async flows Webhooks and Server-sent events Axon Framework for intra-domain event-driven design Kafka for inter-domain event-driven design Kubernetes, Helm charts, Argo platform MySQL DB Mongo DB AWS solutions (EC2, RDS, etc.)

Author and maintain unit and integration tests Work with your Scrum team to plan sprints and delivery of features Drive engineering excellence, operational stability and security into all layers of the  platform Participate in design and architecture discussions and planning Drive the execution and delivery of features by collaborating with cross functional stakeholders Work with Engineering Leadership to drive best practices in software development, testing, and production operations Mentor other engineers, helping them grow in their careers Contribute to recruiting efforts to continue to build your team

Qualifications:

Bachelor's degree in Computer Science, Software Engineering, or equivalent experience 5+ years of experience as a software developer Experience building scalable services and distributed systems in Java or similar object-oriented language Experience driving technical designs within a team Experience writing code that is readable, scalable, and instrumented Experience working in a fast-paced Agile development environment Experience in communicating with users, other technical teams, and product to understand requirements, describe software product features and technical designs Passion for cryptocurrency and blockchain technology Required technology skills

Java & Spring Boot expertise Experience with a microservice environment Kafka, RabbitMQ, ActiveMQ or similar tech RESTful APIs for synchronous flows MySQL DB Mongo DB or similar NoSql database Experience with Kubernetes or any cloud development platforms

Not Required, But Nice to Have:

Experience working in the financial services industry  Experience or working knowledge of CQRS architecture and Event Sourcing concepts Experience with Event-driven design Reactive Java, Project Reactor Webhooks, Server-sent events, Websocket or any async notification technology Axon Framework  Experience with AWS solutions 

Compensation and Benefits

Competitive Salary  100% Remote - work from the comfort of your home Comprehensive health benefits package  A diverse offering of supplemental insurance  Generous Time Off, Parental Leave, & Paid Volunteer Hours Paid Holidays Great people! 

Location This opportunity is for a full-time position for candidates residing in Latin America. Coinme is a fully remote organization. 

Apply Now:

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