Work with the best Orderly Network is a combination of an orderbook-based trading infrastructure and a robust liquidity layer offering spot and perpetual futures orderbooks. Unlike traditional platforms, Orderly doesn’t have a front end; instead, it operates at the core of the ecosystem, providing essential services to projects built on top of it. Our DEX white-label solution is carefully crafted to save builders time and capital while granting access to our bootstrapped liquidity. Picture having the best features of CEXs while keeping settlements on-chain and maintaining full self-custody. With Orderly, anyone can create a trading application thanks to our seamless plug-and-play experience leveraging our liquidity and composability. Looking ahead, our grand vision is to create an omnichain protocol, connecting traders from both EVM and non-EVM chains within the same orderbook. A Glimpse into Your Future at Orderly Network

What will you be working on?

Designing and developing mobile applications to ensure high performance and availability on Android and iOS platforms. Building user interfaces using the React tech stack, ensuring code reusability and efficiency. Developing cross-platform applications using the Flutter framework to enhance development speed and user experience. Continuously optimizing application performance and user experience, troubleshooting issues and bugs.

Who will you be working with?

Collaborating closely with the product team to ensure consistency in functionality and design. Working with backend development teams to ensure effective integration and data transmission between front and back ends.

What challenges will you face?

Fast-paced working environment. Ensuring high performance and availability of applications across different platforms. Solving complex technical issues and bugs to enhance user experience.

What tech stacks/skills will you be using?

Experience with iOS or Android mobile app development. Proven experience in Flutter and Dart development. Knowledge of state management solutions in Flutter (e.g., Provider, Riverpod). Strong understanding of Clean Architecture principles and application to Flutter projects. Prefer candidates with experience in the crypto or trading Fluent in Chinese; English proficiency is a plus.

Interested in Learning More?

Our hiring process begins by meeting with our People Team, who help facilitate the process of placing you in your new role. You can expect to share your experience and ideas in online video interviews with our hiring team, made up of management and potential new colleagues. If you have experience in developing trading systems or financial-related products is a plus. You can prepare for this interview by mentally organizing your strategies and opinions on topics such as Web3, cryptocurrency trading platforms, and your vision of how to succeed.  Share this! Don’t be afraid of friends or co-workers stealing this job! If you are amazing and smart we will find a place for you. Check out our External Referral Incentives Program as well. 

Apply Now:

Uniswap Foundation is seeking a DevRel Engineer to take the helm of Unichain partnerships and integration strategies. This role centers around enhancing developer experience and increasing adoption of Unichain through strategic collaborations and technical guidance. As DevRel Engineer, you’ll be responsible for crafting, leading and executing on Unichain’s infrastructure ecosystem growth strategy. You’ll be main technical point of contact for community projects. You will find ways to integrate Uniswap with the partner project portfolio and find creative growth opportunities.

Lead Community Partnerships: Leading and managing the entire lifecycle of ecosystem partners from technical evaluation to commercials to mainnet deployment and post mainnet growth.  Developer Evangelism: Creating and delivering engaging technical content, such as blog posts, tutorials, webinars, and workshops, to help educate and empower developers. Build a Worldclass Developer Experience: Own and maintain comprehensive documentation for Unichain. Optimize the developer experience by providing technical support to individuals and organizations building on Unichain. Community Support: Provide community and developer support to developers. Gather feedback, identify pain points, and drive improvements in Unichain’s developer experience. Growth Strategy: Collaborating with our marketing team to create and execute developer-focused campaigns that showcase the capabilities of Unichain.

What You Bring to the Table

2+ years of experience in developer relations, technical evangelism, or a similar role within the blockchain or DeFi industry. Strong understanding of L2 EVM community. Familiarity with DeFi applications, concepts, and protocols. Excellent written and verbal communication skills, with the ability to explain complex technical concepts to a diverse audience.

Nice to Haves

Strong familiarity with Uniswap v4 hooks

This role is designed for a proactive, problem-solving engineer passionate about Uniswap and our potential to revolutionize DeFi. If you are ready to take on the challenge of scaling Uniswap through strategic partnerships and exemplary developer support, we encourage you to apply.  About Uniswap Foundation The mission of Uniswap Foundation is to grow and support a community that builds, innovates, and maintains public infrastructure for our Internet and financial system. We achieve this through education, community support, and strategic initiatives that empower developers, researchers, and governance contributors to advance the Uniswap ecosystem and the DeFi space, driving greater accessibility, efficiency, and transparency. Uniswap Foundation is a remote-first organization.

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Work with the best Orderly Network is a combination of an orderbook-based trading infrastructure and a robust liquidity layer offering spot and perpetual futures orderbooks. Unlike traditional platforms, Orderly doesn’t have a front end; instead, it operates at the core of the ecosystem, providing essential services to projects built on top of it. Our DEX white-label solution is carefully crafted to save builders time and capital while granting access to our bootstrapped liquidity. Picture having the best features of CEXs while keeping settlements on-chain and maintaining full self-custody. With Orderly, anyone can create a trading application thanks to our seamless plug-and-play experience leveraging our liquidity and composability. Looking ahead, our grand vision is to create an omnichain protocol, connecting traders from both EVM and non-EVM chains within the same orderbook. A Glimpse into Your Future at Orderly Network

What will you be working on?

Design, develop, and maintain responsive web applications with a focus on user experience. Implement new features and improve existing infrastructure. Ensure best practices in web development and contribute to code reviews.

Who will you be working with?

Collaborate closely with the product and backend teams to ensure seamless integration and feature development.

What challenges will you face?

Fast-paced working environment. Attention to detail and high-performance optimizations. Balancing new feature implementation with maintaining code quality and scalability. Keeping up-to-date with best practices in frontend development and modern JavaScript frameworks.

What tech stacks/skills will you be using?

In-depth understanding of JavaScript, TypeScript, and modern ES6+ features. Deep understanding of React’s lifecycle methods, hooks, and performance optimization techniques. Strong experience with state management libraries (e.g., Redux, Zustand, or Context API). Experience with testing frameworks like Jest, React Testing Library, Cypress, or Enzyme. Knowledge of component-driven development, storybook, and design systems. Solid understanding of software design patterns and their application in front-end development. Prefer candidates with experience in the crypto or trading. Fluent in Chinese; English proficiency is a plus.

Interested in Learning More?

Our hiring process begins by meeting with our People Team, who help facilitate the process of placing you in your new role. You can expect to share your experience and ideas in online video interviews with our hiring team, made up of management and potential new colleagues. If you have experience in developing trading systems or financial-related products is a plus. You can prepare for this interview by mentally organizing your strategies and opinions on topics such as Web3, cryptocurrency trading platforms, and your vision of how to succeed.  Share this! Don’t be afraid of friends or co-workers stealing this job! If you are amazing and smart we will find a place for you. Check out our External Referral Incentives Program as well. 

Apply Now:

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Logos is a movement supporting the development of the decentralised web. Logos technologies lay the foundations for a freer internet upon which communities can evolve into network states. Each protocol in the Logos stack seeks to empower its users while upholding civil liberties and fundamental freedoms.

The project

Nomos is a sovereign, modular, zk-encrypted network of blockchains. 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.

Key Responsibilities

This position is a hybrid engineering and applied research role. Primarily, as an engineer, you will contribute by implementing the specifications developed during research. As a researcher, you will contribute to the design of new protocol solutions. You will design, specify, verify and build distributed systems by leveraging formal and experimental techniques; build proof of concepts and prepare executable specifications for the development team.

It’s expected you understand papers in depth and are able to take all necessary steps for their evaluation, adaptation and implementation. The project will expose you to the newest ideas and allow you to stay up-to-date with what is emerging in the space (blockchain, p2p networks, distributed systems, cryptography, Zero-Knowledge proofs, MPC, etc.). You will conduct theoretical and practical analysis of the performance of distributed systems and present research results.

Ideally, you will have

• Coding experience in Rust - this is a MUST-have requirement for this role!
• Research experience in Distributed Systems, ideally byzantine settings.
• Strong background in Computer Science and Math, or a related area.
• Keen communicator, eager to share your work in a wide variety of contexts, like internal and public presentations.
• Strong interest in privacy, censorship-resistant technology, open protocols.

Bonus points

• Experience working for an open-source organization.
• Knowledge of cryptography.
• PhD in Computer Science, Mathematics, or a related area.
• Solid knowledge of mathematics (probability and statistics are often use in our research).
• Track record of scientific publications.

Hiring process

• Interview with our People Ops team
• Interview with team member
• Interview with team member
• Interview with interview with Nomos Lead Compensation

We are happy to pay in any mix of fiat/crypto.

Espresso Systems is looking to hire a Software Engineer, Infrastructure to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Espresso Systems - Lead developers of the Espresso Sequencer, which supports rollups with decentralization, scale, and interoperability.

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

About the Role

We are looking for an experienced Solana Rust Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

• Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
• Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
• Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
• Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
• Conduct thorough testing and audits of smart contracts to ensure security and compliance.
• Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
• Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
• Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
• Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
• Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
• Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
• Proficiency in programming languages such as Solidity or Rust.
• Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
• Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
• In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
• Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
• Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
• Familiarity with security best practices in smart contract development and blockchain systems.
• Practical experience with version control systems (e.g., Git) and CI/CD tools.

Preferred Qualifications

• Experience working with or developing stablecoin projects.
• Knowledge of regulatory frameworks surrounding digital assets and stablecoins.
• Familiarity with on-chain/off-chain oracles, liquidity pools, and cross-chain solutions.
• Experience with decentralized governance models.
• Contributions to open-source blockchain projects.

• Remote work
• Do something meaningful; Be a part of the future of finance technology and the no.1 company in the industry!
• Fast moving, challenging and unique business problems
• Attractive remuneration and performance incentives
• Strong learning and development plans for your career growth
• International work environment and flat organization
• Competitive salary
• Flexible working hours & arrangement

Apply Now:

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About Magic LabsIf you’re excited about working on the forefront of chain abstraction, user experience and elevated design, we'd love for you to join our team. Magic pioneered wallet abstraction in 2018, onboarding over 35 million wallets and 190,000 developers. We helped to create invisible wallet experiences for web3 trailblazers like Polymarket, Helium, WalletConnect and Immutable, as well as Fortune 500 brands like Forbes, Naver and Mattel. We've raised over $80 million from notable investors, including PayPal Ventures, Lightspeed, Placeholder, SV Angel, Naval Ravikant, and Balaji Srinivasan. Today, Magic operates at the forefront of blockchain innovation, providing cutting-edge infrastructure and developer tooling to everyone building onchain. Our mission is to abstract away all technical complexity, empowering developers to create accessible end-user experiences. We believe every internet user should have access to apps and experiences onchain without the headache of traditional self-custody wallets—and the hassle of navigating siloed blockchain networks. After setting the standard for wallet abstraction, Magic is on a mission to pioneer the next phase of abstraction: chain abstraction. With so many L1s, L2s and L3s entering the space in addition to new VMs, it’s never been more crucial to solve identity and liquidity fragmentation that spans across chains—this is how we’ll achieve true interoperability and seamless user experiences. Magic is building a unified, cross-chain network that will maximize efficiency and accessibility for developers and users alike. The Role Magic’s frontend team is responsible for building high-quality, innovative and performant experiences that delight our users. We are looking for a Senior Frontend Engineer who will help us disrupt the world of identity and radically simplify how developers and enterprises implement seamless web3 wallet solutions in their applications - uncompromising on user-experience, reliability, and security. Among other things, our Senior Frontend Engineer will focus on:

Authentication: you will work closely with product, design, and engineering stakeholders to (i) define requirements, (ii) drive technical decisions, and (iii) implement  world class identity management services which allow customers to seamlessly and securely allow their users to authenticate into their products and manage their identities. Architecture: you will collaborate with engineering peers across the organization to push forward measurable improvements to the architecture of all Magic systems, including our SDK and UI/UX components. You will collaborate with peers in writing and reviewing technical designs taking special attention to security and quality of proposed solutions.  Federated Identity Service: you will play a pivotal role in shaping the backbone of our federated identity services architecture accessible through our SDK. You will lead initiatives to build out new functionality, improve existing features, and push service quality to the highest level.

This position is fully remote, and we'd love to see applicants across the US and Canada, with a preference for hybrid NYC talent. Unfortunately, we are unable to sponsor or take over sponsorship (ex., H-1B transfer) of employment visas at this time, and applicants must be authorized to work for any employer in the US or Canada. You will:

Empathy with customers, developers, and users who rely on our services A passion for improving developer experience and reducing user friction Attention to detail and the creativity to bring static mock-ups to life Knowledge of security best practices, especially the pitfalls that come with developing secure applications for the web An ability to write well-designed, testable, and efficient code while balancing feasibility with ambition Knowledge and expertise in following the Agile Software Development Life Cycle Strong opinions, loosely held

You have:

Ideally 6-8 years experience of working within an agile software development team Direct experience working within web3 (including freelancing or side projects) Strong passion for Web3 and blockchain knowledge, ideally Ethereum Experience in ES6+ JavaScript (TypeScript experience preferred) Experience in CSS preprocessors like LESS or SCSS  Experience with Next.js, React, React Hooks, and Redux Strong interpersonal skills that demonstrate empathy and the ability to distill technical concepts into digestible pieces Working knowledge of webpack or similar tooling

Bonus points:

Strong technical writing skills Experience developing open source software and developer tools Keen awareness of application security, and knowledge of Open Web Application Security Project(OWASP) top 10 vulnerabilities Identity and authentication experience Wallet and/or web3 experience (domain understanding)

Why you'll love working with us:

Remote-first culture with flexible working hours Competitive salary with stock options 99% company-paid medical, dental and vision insurance; 100% company-paid life and disability insurance 401(k) plan (US) or pension plan (CAN) $3,600 annual reimbursement for remote work, wellness and professional development Flexible time off Up to 12 weeks of paid parental leave Family planning and reproductive health benefits, including up to $5,000 reimbursement, through Maven*

*Benefits available to US employees only. Canada healthcare coverage differs. Salary

$175,000-$195,000/year

At Magic, we believe building a team full of diverse perspectives and experiences is vital to success. Therefore, we strongly encourage anyone historically underrepresented in tech to apply for this role. Magic does not discriminate based on gender, sexual orientation, race, religion, citizenship status, age, or physical ability. Empathy, authenticity, and inclusivity are at the core of all we do. US Candidates: Magic Labs, Inc. participates in E-Verify to confirm the identity and employment eligibility of all new US hires.

Apply Now:

Coinbase Infrastructure Security is seeking a leader to build systems and integrations that support the prevention, identification, tracking, reporting, and remediation of vulnerabilities. As the engineering manager of Developer Security (DevSec), you will lead a team of software engineers who partner with program owners, technical subject matter experts, and cross-functional partners to deliver services and security controls that ensure the safety of Coinbase software and infrastructure. We deliver a delightful experience to Coinbase developers by prioritizing safe defaults, automated detection and remediation, and highly relevant and contextual findings. Your impact is quantified through measurable risk reduction that minimizes unnecessary friction and toil.

What you’ll be doing:

• Build and operate services and system integrations that scan, track, and report vulnerabilities to Coinbase developers.
• Partner with engineering leaders on cross-functional initiatives to improve the safety of Coinbase infrastructure and development platforms.
• Coach your direct reports to have a positive impact on the organization and chart a fulfilling career path. Set clear targets and objectives, and establish KPIs for the team
• Collaborate with engineers, managers, and program managers to turn our vision into a tangible roadmap every quarter
• Be a thoughtful technical voice and support your team in making diligent architectural and operational decisions
• Work with our talent organization to source and hire amazing engineers who will expand the Coinbase culture and product

What we look for in you:

• At least 7 years of experience in software engineering.
• At least 2 years of experience in security engineering, security architecture, or application security.
• At least 2 years of engineering management experience.
• You possess a strong understanding of what constitutes high-quality code and effective software engineering processes, creating an environment that fosters these principles.
• An execution-focused mindset, capable of navigating through ambiguity and delivering results.
• An ability to balance long-term strategic thinking with short-term planning.
• Experience in creating, delivering, and operating distributed systems at scale.
• You can be hands-on when needed – whether that’s writing/reviewing code or technical documents, participating in on-call rotations and leading incidents, or triaging/troubleshooting bugs.
• Your passion for building an open financial system that brings the world together drives you to excel in this role.

Nice to haves:

• You have designed, built, scaled and maintained production services and integrations for vulnerability risk reduction, including scanners, issue management platforms, and/or secure CI/CD infrastructure.
• You have worked with Golang, Docker, and AWS or GCP.

P60006

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About

We’re building Omni: a platform allowing developers to deploy applications across all rollups without fragmenting liquidity. We’re looking for early team members to help us bring this ambitious vision to life.

We’re a team who already built a platform that processed over $70M leading to our $18M fundraise from top investors including Pantera, Two Sigma Ventures, Coinbase Ventures alongside angel investors including Stani Kulechov (founder of Aave), Sandeep Nailwal (cofounder of Polygon) and more. In addition to this we have over $4B deposited to secure Omni on mainnet. We are growing rapidly and we need ambitious and experienced team members to join us to help scale Ethereum’s future.

About the role

Engineers who join the team in this role will be responsible for designing and implementing foundational components of the Omni stack. This involves working heavily with Golang, Tendermint, Eigenlayer, interoperability components, and off-chain services while also having responsibilities to collaborate with the wider engineering team to improve our overall architecture and code quality.

Responsibilities

• Develop our core software stack – consensus and execution layers, Eigenlayer integration, and messaging protocol – from the design stage all the way to production ready implementations. Primarily in golang.
• Build a modular interoperability standard that is highly secure while also being flexible enough to incorporate future innovations in the interoperability space
• Build a network of validators that leverages restaked $ETH to secure the Omni chain
• Design, build, test, deploy, and maintain our node software and off-chain coordinating agents to power our distributed network
• Improve the design of peer’s architecture through thoughtful, professionally communicated feedback.
• Contribute to open source projects and play a role in building out the crypto ecosystem at large.

Requirements

• 3-7+ years of experience in a backend software engineering role with Go
• 2-4+ years of experience developing a blockchain client / node that launched mainnet in production with > $50m at stake
• Experience architecting, deploying, and maintaining a production system with > $100m and/or 1m users at stake
• Extensive experience managing the software development life cycle for medium to large projects
• Experience with AWS, GCP or similar cloud providers
• Desire to keep up with modern best practices in software development and crypto, and shape our tech stack as we build out new systems and services
• Location: Must be in the New York (EST) or Europe (CET) time zones.
• Overlap hours: Available daily from 9 AM to 12 PM EST for team collaboration.

Competencies

• Autonomous — specifically seeks to take greater ownership and responsibility and thrives in their personal growth by doing so
• Action oriented — we are looking for people who take action by default, consistently driving forward progress without asking for permission
• An engineer in both thought and implementation — they must be able to design architecture and see it through to implementation
• Adaptable — thrives in ambiguity, able to quickly iterate and push forward as the business dynamically expands
• Highly intelligent — learns quickly and can participate in abstract intellectually engaging conversations
• Effective communicator — clearly articulates ideas and engages in debates in a productive manner that leads us to making better decisions

Nice to Haves

• Experience scaling out infrastructure for distributed services
• Experience building a system with a distributed consensus mechanism
• Deep understanding of the Ethereum Virtual Machine

Benefits

Our benefits include competitive compensation, token packages for all employees, regular team off-sites around the world and unlimited PTO. In addition, you’ll join a team of high-caliber people innovating at the frontier of crypto that work collaboratively to help one another accelerate their personal growth.

Values

We are a mission driven company. We believe deeply that through software engineering we can build a self-sovereign society. In our day to day, we make decisions based upon our company values and operating principles:

Company values

• Customer centricity
• Long-term orientation
• Courage

Operating principles

• High-trust & autonomy
• Kindness & respect
• Collaboration
• Humility & low-ego
• Transparency
• Data driven
• Precise communication
• Results oriented
• “Kerplunk”: having clean handoffs and taking ownership

The future belongs to all of us, independent of our origins. Omni is an equal opportunity employer and does not discriminate on the basis of race, religion, color, sexual orientation, gender or any other status protected under federal, state or local law.

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

Job Overview

We are looking for an experienced Smart Contract Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

• Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
• Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
• Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
• Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
• Conduct thorough testing and audits of smart contracts to ensure security and compliance.
• Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
• Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
• Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
• Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
• Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
• Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
• Proficiency in programming languages such as Solidity or Rust.
• Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
• Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
• In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
• Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
• Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
• Familiarity with security best practices in smart contract development and blockchain systems.
• Practical experience with version control systems (e.g., Git) and CI/CD tools.

• Remote working
• You will be working in a fast-growing startup that promotes flexible and open culture
• Fast moving, challenging and unique business problems
• Attractive remuneration and performance incentives
• Strong learning and development plans for your career growth
• Great career development opportunities in a growing company
• International work environment and flat organization

Apply Now:

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The team builds UI components for mobile and web in TypeScript and based on React and React Native. We use Linaria for styling, Percy for visual regression testing, Storybook for developing and testing components in isolation, Docusaurus for our documentation, etc. We integrate heavily with Figma to make the designer/developer collaboration smoother.

Developer Experience (DevX) is responsible for making sure all engineers at Coinbase build high-quality products while being productive and engaged. We do this by providing infrastructure, libraries, frameworks, and tooling to make it easier and faster to build high quality applications.Within Developer Experience, we organize into “pods” that focus on different specializations.

The “UI Systems” guild builds a state-of-the-art design system and tooling to guide engineers towards building high quality, consistent, delightful, and accessible UIs for both web and mobile.

What we look for in you:

• You have at least 2+ years of experience in developing web apps and shipping user-facing features with JavaScript and modern, component-based JS frameworks like React.
• You've developed and shipped user-facing features using component-based UI frameworks.
• You’re familiar with current trends and best practices in front-end architecture, including performance, security and usability.
• You’re familiar with product and design lifecycles, and collaborating closely with designers, engineers, and product managers.
• You write high quality, well tested code to meet the needs of your customers.

Nice to haves:

• Experience with AI, Codegen, ML, Figma
• Experience building Design Systems (look for keywords such as React, CSS, CSS-in-JS, Tailwind, Linaria, Storybook, etc.). Experience with UI animation (Lottie, Rive). Experience with tools for design, accessibility or visual regression testing (Figma, Framer, Percy, BrowerStack). Experience with React Native, or from companies known to use React Native (Meta, Microsoft, Shopify, Discord, Expo).

Apply Now:

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

About the Role

We are looking for an experienced Solana Rust Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

• Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
• Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
• Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
• Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
• Conduct thorough testing and audits of smart contracts to ensure security and compliance.
• Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
• Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
• Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
• Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
• Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
• Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
• Proficiency in programming languages such as Solidity or Rust.
• Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
• Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
• In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
• Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
• Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
• Familiarity with security best practices in smart contract development and blockchain systems.
• Practical experience with version control systems (e.g., Git) and CI/CD tools.

Preferred Qualifications

• Experience working with or developing stablecoin projects.
• Knowledge of regulatory frameworks surrounding digital assets and stablecoins.
• Familiarity with on-chain/off-chain oracles, liquidity pools, and cross-chain solutions.
• Experience with decentralized governance models.
• Contributions to open-source blockchain projects.

• Remote work
• Do something meaningful; Be a part of the future of finance technology and the no.1 company in the industry!
• Fast moving, challenging and unique business problems
• Attractive remuneration and performance incentives
• Strong learning and development plans for your career growth
• International work environment and flat organization
• Competitive salary
• Flexible working hours & arrangement

Apply Now:

Apply Now:

Gelato is an all-in-one Ethereum Rollup as a Service Platform built without limits. Designed to be super-fast, incredibly secure, and infinitely scalable, Gelato rollups allow anyone to build and deploy their fully serviced Layer 2 chains on Arbitrum, Optimism, Polygon, Celestia and more at a pace natively integrated with Web3’s favorite tools and services like Etherscan, The Graph, Pyth, Layer Zero and many more launching a production-ready web3 development environment from the Genesis block.

What we offer:

• Join one of the most technically robust teams in the crypto space, operating in a fully remote environment with our headquarters located in the crypto hub of Zug, Switzerland.
• Play a pivotal role in shaping the future of blockchain, by contributing to the development of Gelato’s Rollup-As-A-Service Platform, already trusted by leading projects like Lisk and Astar Network.
• Dive deep into cutting-edge Web3 technologies with exposure to Gelato’s premier Middleware Services stack, including Gelato Web3 Functions and Gelato Relay, foundational to top-tier applications such as MakerDAO, Connext, Abracadabra, and Pancakeswap.
• Earn and have a say with the GEL Token package, granting you a stake in the network’s future and a voice in the strategic direction of the project.
• Be backed by the best, with support from world-class investors including Dragonfly, IOSG, Galaxy Digital, ParaFi, Gnosis, and renowned figures like Stani Kulechov among others, securing your position at the forefront of the Web3 revolution.

Responsibilities:

• Master diverse Ethereum Rollup technologies including Arbitrum, Optimism, Polygon, zkSync, and more, preparing for deployment, operation, debugging, and enhancement activities.
• Architect a high-impact decentralized network, focusing on scalability to manage a sequencer and RPC node infrastructure that processes millions of transactions and handles billions of RPC requests daily.
• Deepen your expertise in Zero Knowledge proofs, embracing the challenge of working with ZK-EVM stacks and pushing the boundaries of privacy and scalability in blockchain.
• Embrace full ownership of your code with a proactive approach to DevOps, ensuring robust deployment and real-time monitoring in collaboration with our Infrastructure team.
• Innovate within Rollup ecosystems, designing and implementing groundbreaking features like Decentralized Sequencing, Eigenlayer restaking, peer-to-peer messaging, threshold signatures, and trust-minimized off-chain computation.
• Enhance network security and resilience, creatively identifying potential attack vectors and failure points, establishing reproducible testing environments, and crafting strategic fixes.
• Develop and refine recovery protocols for our core node software, ensuring system robustness and rapid response to unforeseen events.
• Build and maintain distributed systems designed for exceptional reliability across diverse blockchain environments, setting new standards for uptime and performance.

Requirements

• You can work with high autonomy from research, spec, implementation, deployment, monitoring and patching your code
• Strong written and verbal English communication skills
• You are comfortable with both DevOps and Software Engineering
• You have extensive experience in shipping production-grade code that handles thousands of user interactions or transactions
• Extensive knowledge about the inner workings of the Ethereum client architecture
• Have a deep understanding of the EVM and how external tooling integrates with it
• 5 years experience with Golang/Rust/C++
• 2 years experience with DevOps - Terraform, Ansible, GCP/AWS, Docker, Kubernetes
• 1 year experience with Solidity
• Strong experience with high throughput database systems
• Strong experience with maintaining scalable microservices systems
• Strong experience with distributed systems and/or container orchestration
• Strong interest in Web3/crypto industry
• Experience using crypto applications (e.g. Uniswap, Aave, etc.)

Not essential, but big bonus points:

• Knowledge of the inner workings of the EVM execution client geth
• Knowledge about the inner workings of the various Ethereum rollup clients including but not limited to op-geth, understand the underlying components, and have opinions about the various trade-offs of those components and platforms
• Experience with p2p network technologies such as libp2p

Technologies we use and teach:

• GETH and its various Rollup forks
• Golang/Rust
• Node.js/TypeScript
• libp2p
• RabbitMQ
• Redis
• GCP (less AWS)
• Ethers.js
• Subgraphs

Benefits

• Work very autonomously
• Generous GEL token package
• Competitive Salary
• Work together with one of the best technical teams on Ethereum
• Build relationships with top teams which are already Gelato users, including MakerDAO, Optimism, Pancakeswap and many more
• Chance to travel the world to go to exciting events and connect with key players in this industry
• Join amazing in-person offsites all over the world

Figment is looking to hire a Lead Data Engineer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Figment - The leading provider of staking infrastructure.

Apply Now:

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About Injective Labs

Injective Labs is trailblazing a new dawn for Web3 enabled finance. We are the core contributors to Injective, one of the fastest growing blockchains in the industry. Injective provides an interoperable smart contracts platform that is optimized for building decentralized finance applications. Interoperability is at the core of Injective, which is natively integrated with chains such as Ethereum, Cosmos and Solana. Developers can rapidly launch premier financial applications suited for mass adoption using Injective’s infrastructure and specialized DeFi primitives such as the world’s first fully on-chain order book.Our team has decades of experience spearheading the largest financial institutions and tech organizations. Injective is incubated by Binance and is backed by leading firms such as Jump Crypto, Pantera and Mark Cuban.

About the role:

We are seeking an experienced Developer Relations Manager with a strong background in the DeFi industry. As a Developer Relations Manager with Injective Labs, you will be responsible for fostering and maintaining strong relationships with developers, community members, and partners within the DeFi ecosystem. Your primary objective will be to drive adoption, engagement, and developer satisfaction by providing technical support, resources, and guidance. This is an excellent opportunity to join a dynamic and innovative company at the forefront of the decentralized finance revolution. This is a remote position.

Responsibilities:

• Developer Engagement: Build and maintain relationships with developers, dApp teams, and ecosystem partners to promote engagement, collaboration, and integration with the DeFi platform.
• Technical Support: Provide prompt and effective technical support to developers by troubleshooting issues, answering technical queries, and assisting with integration challenges .
• Developer Enablement: Create and deliver comprehensive technical documentation, tutorials, sample code, and other resources to empower developers to build on the DeFi platform.
• Developer Education: Conduct workshops, webinars, and training sessions to educate developers about the capabilities, features, and best practices of the DeFi platform.
• Community Advocacy: Act as a trusted advocate for the developer community, gathering feedback, identifying pain points, and working closely with internal teams to prioritize and address developer needs.
• Developer Feedback Loop: Collaborate with product and engineering teams to gather developer feedback, identify areas for improvement, and influence product roadmap decisions.
• Events and Conferences: Represent the company at industry conferences, hackathons, and meetups, showcasing the DeFi platform and fostering relationships with developers and community members.
• Developer Onboarding: Design and execute developer onboarding programs to ensure a seamless and efficient experience for new developers joining the DeFi ecosystem.
• Cross-Functional Collaboration: Collaborate with marketing, product, and engineering teams to align developer relations initiatives with the overall business strategy and drive developer adoption.
• Stay Current: Stay up-to-date with industry trends, emerging technologies, and competitive landscape to identify opportunities and provide strategic insights to the team.

Who you are:

• Bachelor’s degree in Computer Science, Engineering, or a related technical field.
• Minimum of 2 years of experience working in the DeFi industry, ideally coming from another L1.
• Strong expertise of smart contract development, blockchain protocols, and ecosystem tools.
• Familiarity with Coswasm would be highly desirable
• Excellent communication and presentation skills with the ability to convey complex technical concepts to both technical and non-technical audiences.
• Proven experience in developer relations, technical evangelism, or a similar role, with a track record of successfully driving developer adoption an engagement.
• Strong networking and relationship-building skills with the ability to collaborate effectively with developers, community members, and ecosystem partners.
• Self-motivated and proactive with the ability to work independently and in a fast-paced, rapidly changing environment.
• Familiarity with decentralized finance concepts, protocols, and emerging trends.
• Experience in organizing and conducting developer-focused events, workshops, or training sessions.
• Strong problem-solving skills and the ability to think strategically and analytically.
• Passion for decentralized technologies and their potential to transform traditional financial systems.

Note: The job description above is a general outline of responsibilities and requirements. It is not intended to be a comprehensive list of all duties, responsibilities, and qualifications required for the position.

As an equal opportunity employer we don’t tolerate discrimination or harassment of any kind. Whether that’s based on race, ethnicity, age, gender identity, citizenship, religion, sexual orientation, disability, pregnancy, veteran status or any other protected characteristic as outlined by federal, state or local laws.

What you will be doing:

• Drive quality initiatives to improve Circle’s system availability and reliability
• Help with peer review on code changes and test cases
• Isolate issues and report to the issue tracking system
• Verify bug fixes and prevent regression bugs by creating quality tools and detecting early
• Test web applications and underlying services, API services, and mobile apps (iOS and Android)
• Participate in designing and building testing processes and test frameworks
• Plan, develop/maintain automated UI and/or API tests
• Develop test tools and programs to fulfill internal needs
• Give internal knowledge sharing on technical topics
• Mentor new hires and junior engineers

What you should have (not all required):

Staff Software Engineer, Quality (IV)

• 7+ years of experience in software testing
• Bachelor’s (or higher) degree in computer engineering, computer science, or a related field
• Proficiency in writing clean and maintainable code in TypeScript or JavaScript
• Expertise in API/UI automation testing
• Strong understanding of and ability to utilize automation frameworks
• Familiarity with Linux/macOS operations
• Knowledge of network protocols like HTTP and RESTful APIs
• Experience with CI/CD practices, particularly using GitHub Actions
• Familiarity with Docker, Kubernetes (k8s), and AWS
• Skills in effectively locating or adopting existing tools, or developing new tools as needed
• Dedication to designing and executing various types of testing (e.g., functional, stress, performance, load)
• Ability to design and build automation frameworks from scratch
• Experience contributing to in-house testing infrastructure and frameworks
• Ability to integrate automation frameworks with CI/CD pipelines
• Ability to clearly and concisely describe issues
• Agility and flexibility in fast context-switching
• Capability to guide and mentor more junior team members
• Proficiency in English communication in a professional setting
• Ability to lead internal team projects and develop practical plans to achieve predefined objectives
• Passion for pursuing extensive blockchain/testing knowledge and skill excellence
• Skilled in leading medium to large projects with high complexity that may involve multiple engineers, potentially from other teams
• Delivers high-quality software on time, rarely missing their commitments
• Provides feedback on software decisions made by other teams
• Experience in designing scalable, reliable and low barrier-to-entry testing or quality infrastructure

Apply Now:

What you will be doing:

• Drive quality initiatives to improve Circle’s system availability and reliability
• Help with peer review on code changes and test cases
• Isolate issues and report to the issue tracking system
• Verify bug fixes and prevent regression bugs by creating quality tools and detecting early
• Test web applications and underlying services, API services, and mobile apps (iOS and Android)
• Participate in designing and building testing processes and test frameworks
• Plan, develop/maintain automated UI and/or API tests
• Develop test tools and programs to fulfill internal needs
• Give internal knowledge sharing on technical topics
• Mentor new hires and junior engineers

What you should have (not all required):

Senior Software Engineer, Quality (III)

All the requirements of a Software Engineer in Test (II) and:

• 4+ years of experience in software testing
• Contribute to in-house testing infrastructure and framework
• Ability to guide more junior members of the team
• Expertise in API/UI automation testing
• Excellencies in designing and building automation frameworks from scratch
• Ability to integrate automation frameworks with CI/CD (GitHub Actions or similar)
• Skills in efficiently locating/adopting existing tools or developing new ones upon needs
• Familiarity with Docker
• Experience with k8s and AWS
• Experience in leading a small team (Optional)
• Ability to lead internal projects of the team and make practical plans to achieve predefined objectives

Apply Now:

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

About the Role

We are looking for an experienced Solana Rust Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

• Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
• Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
• Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
• Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
• Conduct thorough testing and audits of smart contracts to ensure security and compliance.
• Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
• Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
• Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
• Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
• Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
• Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
• Proficiency in programming languages such as Solidity or Rust.
• Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
• Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
• In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
• Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
• Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
• Familiarity with security best practices in smart contract development and blockchain systems.
• Practical experience with version control systems (e.g., Git) and CI/CD tools.

Preferred Qualifications

• Experience working with or developing stablecoin projects.
• Knowledge of regulatory frameworks surrounding digital assets and stablecoins.
• Familiarity with on-chain/off-chain oracles, liquidity pools, and cross-chain solutions.
• Experience with decentralized governance models.
• Contributions to open-source blockchain projects.

• Remote work
• Do something meaningful; Be a part of the future of finance technology and the no.1 company in the industry!
• Fast moving, challenging and unique business problems
• Attractive remuneration and performance incentives
• Strong learning and development plans for your career growth
• International work environment and flat organization
• Competitive salary
• Flexible working hours & arrangement

Apply Now:

Applicant Privacy Notice Looking to join a world-class blockchain development team? Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3. Join us as we empower people to easily and freely digitize all the world’s assets on one open, programmable blockchain platform. We are looking for a Senior Software Engineer to join the AvaCloud team. The AvaCloud team is responsible for simplifying the experience to launch, manage, and grow Web3 applications on an Avalanche Subnet. We are looking for a Senior Software Engineer with expertise in cloud systems. This particular role will be an integral part in launching and maintaining Web3 applications by providing products and services for multi-tenant cloud based services. WHAT YOU WILL DO

Develop and deliver distributed, scalable and highly performant backend systems to support a new application targeted at web2 developers Collaborate closely with the infrastructure team to build and deploy cloud applications Work with frontend developers to build an entirely new web application from the ground up Collaborate with teams and implement best practices for building and maintaining large scale distributed systems Partner with product teams for new feature development and integration including on various blockchain applications such as the Avalanche Explorer, Core Wallets and more Build distributed, scalable, and highly performant APIs to support AvaCloud

WHAT YOU WILL BRING

Bachelor's degree in Computer Science or relevant degree 5+ years of general backend development experience 3+ years of experience building large scale enterprise systems Experience with Golang Experience with Typescript/Node.js a plus Experience with AWS Cloud Stack (DynamoDB, KMS, SQS, Lambda, etc) Experience building large-scale enterprise APIs Experience delivering and scaling B2B software solutions Passion for blockchain technology/Web3 and eagerness to consume the latest news and developments

Salary Range: $142,400 to $178,000 (**This is not a guarantee of compensation or salary, a final offer amount may vary based on factors including but not limited to experience and geographic location.)

LI-Remote #LI-MM1

WHY AVA LABS? If you've ever thought about joining an early stage Web3 company - this is it! We're a global, world-class team of experts in computer science, economics, finance, marketing, and law with offices in New York City and Miami. We're highly passionate about Web3 and redefining the way people build and use finance and decentralized applications of all kinds. The company received early-stage funding from Andreessen Horowitz, Initialized Capital, and Polychain Capital, with angel investments from Balaji Srinivasan and Naval Ravikant. Join us and be a pioneer in a new technology that will have implications across a range of verticals such as finance, gaming, investing, collectibles, among many others. Ava Labs is committed to diversity in the workplace and we’re proud to be an Equal Opportunity Employer. We do not hire on basis of race, color, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by local, state or federal law. All employment is decided on the basis of qualifications, merit, and business need.

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Developer Support Engineer About Web3 Technologies Inc. ABD Asphere Building the future of business on blockchain Asphere is the premier provider of comprehensive Web3 development solutions, enabling enterprises to seamlessly integrate blockchain technology into their operations. Our mission is to demystify Web3 development, lowering the barrier to entry and accelerating enterprise adoption. Asphere offers a robust suite of tools and services designed with enterprise needs in mind:

Enterprise-grade blockchain infrastructure: Our scalable RPC services enable reliable and secure connections to leading blockchain networks. Seamless crypto integrations: Leverage our streamlined cryptocurrency and staking solutions for efficient token management and enhanced user experiences. Effortless development: Build on blockchains with our intuitive and developer-friendly tools and engineering team assistance, accelerating your time to market. Decentralized identity solutions: Enhance security and user trust with our seamless identity verification tools. Simplified scalability: Leverage the efficiency and scalability of rollup technology with our Rollups as a service solution. Expert guidance: Benefit from our experienced team's comprehensive consulting and implementation services, ensuring a smooth and successful deployment.

We are the trusted partner for building your future-proof blockchain solutions, trusted by industry leaders like Microsoft, Tencent Cloud, Binance, Optimism, Polygon, Messari, and many more. Contact Asphere today and discover how we can empower your business to unlock the full potential of Web3. Learn more: https://asphere.xyz/  Position Overview We seek a highly skilled and motivated Developer Support Engineer to join our dynamic team. This role is crucial in supporting developers across all the blockchains Asphere provides RPCs for, primarily through virtual channels with strategic in-person engagements. The ideal candidate will be instrumental in nurturing our developer community and fostering the organic growth of the Asphere ecosystem. Key Responsibilities

Developer Support and Education

Serve as the primary point of contact for developers using Asphere's RPC services across multiple blockchain networks. Provide expert-level technical support, guidance, and troubleshooting for RPC integration and dApp development. Develop and deliver technical workshops, presentations, and educational content through both virtual and in-person channels.

Community Engagement and Growth

Participate in strategic developer events, including approximately four in-person week-long engagements per year and numerous virtual hackathons. Foster strong relationships with key developers and projects in the blockchain ecosystem. Devise and implement strategies to convert new developers into organic evangelists for Asphere's products and services.

Product Improvement and Documentation

Collaborate with Asphere's product, engineering, and documentation teams to gather developer feedback, contribute to product improvements, and enhance technical resources. Identify opportunities to streamline the developer onboarding process and improve the developer experience. Ensure alignment of developer resources with Asphere's product roadmaps

Ecosystem Development

Promote the usage of Asphere's RPCs and highlight the benefits of our developer ecosystem. Stay up-to-date with the latest trends and developments in blockchain technology and developer tools. Contribute to the growth and success of Asphere's developer ecosystem through targeted initiatives and community-building efforts.

Qualifications

Located in the European time zone  Demonstrated expertise in blockchain technology, Web3 development, and RPC protocols, equivalent to 5+ years of professional experience Proven track record of supporting developers and contributing to the growth of developer ecosystems in the blockchain space Strong technical background with hands-on experience in building or supporting decentralized applications (dApps) and working with smart contracts In-depth understanding of multiple blockchain networks (e.g., Ethereum, Binance Smart Chain, Polkadot, Solana) and their respective development ecosystems Excellent problem-solving skills and ability to quickly grasp and troubleshoot complex technical issues Outstanding communication skills, both written and verbal, with the ability to explain complex technical concepts to diverse audiences Demonstrated ability to create engaging technical content, tutorials, and documentation for developer audiences Experience in conducting technical workshops, presentations, and developer training sessions, both virtually and in-person Proven ability to build and nurture developer communities, with a track record of turning users into advocates Familiarity with community management tools and techniques Willingness to travel for approximately four week-long events per year Passion for blockchain technology and its potential to revolutionize various industries

Preferred Skills and Experience

Contributions to open-source blockchain projects or development of widely used developer tools Experience in organizing or participating in both virtual and in-person hackathons and developer-focused events Understanding of DevOps practices and infrastructure management related to blockchain nodes and RPCs Familiarity with multiple programming languages commonly used in blockchain development (e.g., Solidity, Rust, Go, JavaScript) Track record of successful developer relations initiatives or growth of a developer ecosystem Experience with technical writing, blog posts, or creating video tutorials for developer audiences

What Asphere Offers

Opportunity to work at the forefront of blockchain technology with a rapidly growing, innovative company. A collaborative and dynamic work environment with a global, diverse team. Professional development and growth opportunities in the fast-paced world of Web3. Flexible work arrangements focused on remote work, balanced with strategic in-person engagements. Chance to significantly impact the growth and success of Asphere's developer ecosystem. Access to cutting-edge blockchain technologies and infrastructure. Participation in shaping the future of decentralized computing and Web3.

If you are passionate about blockchain technology, have a talent for supporting and inspiring developers virtually and in person, and want to play a crucial role in expanding Asphere's developer ecosystem, we'd love to hear from you! To apply, please submit your resume, a cover letter detailing your relevant experience, and any portfolio of your work or contributions to the blockchain developer community. Asphere is an equal-opportunity employer that values diversity in our workforce. We are committed to building an inclusive environment where all team members can thrive and contribute to our mission of decentralizing the Internet.

Apply Now:

About CoW Protocol

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 globally, there is a preference for this role to be based in Europe or remote +/- 5 hours CEST time
• Position: Full-time contractor

At CoW Protocol, we have many opportunities to work with data each and every day.

We are looking for a Data Engineer to support us in extracting relevant data from the Ethereum blockchain. In this role, your primary responsibilities will be creating and maintaining data pipelines, building out our data infrastructure, and supporting other teams in their data needs The ideal candidate is passionate about working with the data and creating impact from the ground up in a fast-paced environment

What you’ll do

• Partner with different stakeholders within the company to understand and address their data needs
• Create, maintain, and optimize data pipelines and queries and facilitate easy consumption of data results. This includes designing and implementing scalable data storage and processing solutions, setting up monitoring and alerting systems to detect issues early, and ensuring data quality and integrity
• Build the infrastructure required for performant extraction, transformation, and loading of data from a wide variety of data sources
• End-to-end ownership of all engineering aspects of the solution. Deploy inclusive data quality checks, tests, and code review processes to ensure the high quality and correctness of data
• Ensure that the company’s data handling processes are secure and compliant with relevant regulations. This includes implementing appropriate access controls, encryption, and other security measures to protect sensitive data
• Connect with the Ethereum community, follow trends, and stay up to date about new analytical tools that help extract relevant data from the blockchain

Who you are

• Strong technical background with a degree in Computer Science, Mathematics and/or Engineering
• Experience in designing, implementing, deploying, and maintaining efficient data architectures
• Proficiency in Python and/or other modern programming language development experience
• Proficiency in querying databases and data modeling, in particular SQL and relational databases experience
• Experience in working with blockchain data from 3rd party providers (including blockchain APIs): Dune Analytics, Etherescan, Coingeko, etc
• Knowledge of cloud computing platforms like Amazon Web Services (AWS), Google Cloud Platform (GCP)
• You are obsessed with numbers and a strong believer in data-driven decision-making, able to analyze and interpret complex data sets and draw meaningful insights from them
• Self-motivated and proactive team player, approach problems creatively and find effective solutions, able to multi-task and also work independently
• Passionate for engineering best practices such as code reviews, testing, continuous integration, and delivery
• Passionate about crypto and blockchain technology, a strong believer in its potential to transform industry

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 to acquire the 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

About CoW Protocol

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 globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time
• Position: Full-time contractor

We are looking for an enthusiastic, self-motivated, senior backend engineer to help us build the next generation of decentralised trading protocols. As a dedicated backend engineer, you will gain ownership of our existing backend services and influence the creation, design, and execution of future features and products. You will work on technically challenging aspects of our off-chain services and our developer-facing APIs and help ensure the delivery of reliable and performant features to improve CoW Protocol.

What you will do

• Architect and design our off-chain services (core auction protocol as well as the orderbook) to support feature growth and the rapidly changing requirements that come from being an application on a constantly evolving blockchain.
• While your focus will be writing concurrent backend systems in Rust, you will also interact with our Smart Contracts written in Solidity and develop your understanding of auction mechanisms and DeFi protocols
• Work closely with researchers and the product team to ship features and come up with new solutions for challenging technical problems
• Deliver high-quality code for features from concept until production (including state-of-the-art monitoring of our production systems)
• Help our engineering team maintain and improve the reliability of the existing features and join in the on-call rotation
• Give thoughtful and in-depth code reviews of your colleagues’ contributions to our open-source codebase

Our Tech Stack

• Backend Code: Rust, Tokio, Cargo, Git https://github.com/cowprotocol/services
• Infrastructure: Pulumi, AWS, Docker, Kubernetes, Grafana, Prometheus, Elasticsearch
• Other codebases: Typescript, Python, Solidity

Who you are

• You have at least 1 year + of productional experience with Rust (experience with C++ is a great bonus)
• You have excellent computer science, programming, and algorithmic skills
• Experience in web3 (ideally DeFi and Ethereum blockchain)
• Experience with operating, maintaining, and architecting complex software systems
• You care deeply about the quality, readability, observability, and testability of your code
• You proactively give technical direction to improve performance, prevent issues, optimise data usage, and refactor the codebase
• You are a team player, strong communicator, and gladly share your expertise with others
• You collaborate effectively with a remote-first team on a large, open-source codebase
• Ideally, someone senior who can mentor colleagues and provide direction.
• You are excited to explore and gain experience with Ethereum

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.

About Helius

Helius is at the forefront of Solana development, providing powerful tools and infrastructure to empower developers in building the next generation of decentralized applications. Our mission is to accelerate crypto-powered software.

Role Description

As a Developer Relations Engineer at Helius, you will be the face of our company to the developer community. Your role will involve advocating for our platform, fostering relationships with developers, and ensuring their success in building on Solana using Helius tools.

Key Responsibilities

• Build open-source widgets (explorers, AI tools, etc).
• Engage with the Solana developer community through various channels, including social media, forums, and events
• Create and deliver technical content, including documentation, tutorials, and sample projects
• Organize and participate in hackathons, workshops, and conferences
• Gather feedback from developers and work closely with our product team to improve our offerings
• Provide technical support and guidance to developers using Helius platform
• Stay up-to-date with the latest trends and developments in the Solana ecosystem

Qualifications

• Strong technical background with experience in blockchain development, preferably on Solana
• Excellent communication skills, both written and verbal
• Demonstrated passion for cryptocurrency and blockchain technology
• Ability to explain complex technical concepts in simple, accessible terms
• Experience with developer tools, APIs, and SDKs
• Public speaking experience and comfort with presenting technical content
• Strong presence on social media and developer communities
• Willingness to travel for events and conferences

Preferred Qualifications

• Previous experience in a developer relations or developer advocacy role
• Contributions to open-source projects
• Experience creating technical content (blog posts, videos, podcasts)
• Familiarity with multiple programming languages

What We Offer

• Competitive salary and equity package
• Remote-first work environment
• Opportunities for professional growth and learning
• Chance to work with cutting-edge blockchain technology
• Collaborative and innovative team culture

If you're passionate about Solana, love engaging with developers, and want to be at the forefront of blockchain innovation, we want to hear from you!

Apply Now:

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

Job Overview

We are looking for an experienced Smart Contract Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

• Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
• Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
• Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
• Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
• Conduct thorough testing and audits of smart contracts to ensure security and compliance.
• Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
• Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
• Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
• Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
• Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
• Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
• Proficiency in programming languages such as Solidity or Rust.
• Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
• Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
• In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
• Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
• Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
• Familiarity with security best practices in smart contract development and blockchain systems.
• Practical experience with version control systems (e.g., Git) and CI/CD tools.

• Remote working
• You will be working in a fast-growing startup that promotes flexible and open culture
• Fast moving, challenging and unique business problems
• Attractive remuneration and performance incentives
• Strong learning and development plans for your career growth
• Great career development opportunities in a growing company
• International work environment and flat organization

Apply Now:

Apply Now:

From the code to the values, we are Ethereum-aligned. We believe Ethereum has the potential to solve some of humanity’s most crucial coordination issues. Since our initial inception as a non-profit research group, we have 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 out in the open because we believe in open source and its ability to accelerate innovation.

Not only do we improve Ethereum's performance by orders of magnitude, we donate 100% of the profits generated from doing so to Ethereum public goods. We do this because we believe the future of the open internet is too important to be left to chance. By operating as a Public Benefit Corporation we're able to align private incentives with public good and create a positive-sum economic model that provides a sustainable future for the internet.

We are looking for an experienced Software Engineer, Developer Experience to join our growing Platforms team. The goal of the Platforms team is to build the best development experience in crypto to support both internal and external open source protocol developers. An ideal candidate is high-agency and excited about ownership of tooling and infrastructure.

What are the role responsibilities?

• Support developer velocity with an emphasis on protocol developer tooling and infrastructure
• Optimize continuous integration build and test times
• Work in public and across engineering teams to tighten the development feedback loop
• Ensure our development stack is delightful, reliable and built in the open supporting both internal and external contributors

What skills do you bring?

• Desire to build an industry-leading development experience for internal and external teams relying on our code
• Prior hands-on experience with or exposure to development of decentralized protocols
• Experience working with Docker and optimizing Docker builds
• Experience with Kubernetes
• Experience developing with Go
• Experience making software work on a variety of platforms and operating systems with emphasis on resource usage and monitoring
• Willingness to learn from and adapt quickly to the needs of your teammates in a fast-paced environment
• Familiarity with monorepo-based software development

Apply Now:

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

Job Overview

We are looking for an experienced Smart Contract Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

• Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
• Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
• Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
• Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
• Conduct thorough testing and audits of smart contracts to ensure security and compliance.
• Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
• Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
• Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
• Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
• Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
• Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
• Proficiency in programming languages such as Solidity or Rust.
• Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
• Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
• In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
• Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
• Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
• Familiarity with security best practices in smart contract development and blockchain systems.
• Practical experience with version control systems (e.g., Git) and CI/CD tools.

• Remote working
• You will be working in a fast-growing startup that promotes flexible and open culture
• Fast moving, challenging and unique business problems
• Attractive remuneration and performance incentives
• Strong learning and development plans for your career growth
• Great career development opportunities in a growing company
• International work environment and flat organization

Apply Now:

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

About the Role

We are looking for an experienced Solana Rust Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

• Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
• Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
• Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
• Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
• Conduct thorough testing and audits of smart contracts to ensure security and compliance.
• Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
• Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
• Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
• Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
• Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
• Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
• Proficiency in programming languages such as Solidity or Rust.
• Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
• Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
• In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
• Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
• Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
• Familiarity with security best practices in smart contract development and blockchain systems.
• Practical experience with version control systems (e.g., Git) and CI/CD tools.

Preferred Qualifications

• Experience working with or developing stablecoin projects.
• Knowledge of regulatory frameworks surrounding digital assets and stablecoins.
• Familiarity with on-chain/off-chain oracles, liquidity pools, and cross-chain solutions.
• Experience with decentralized governance models.
• Contributions to open-source blockchain projects.

• Remote work
• Do something meaningful; Be a part of the future of finance technology and the no.1 company in the industry!
• Fast moving, challenging and unique business problems
• Attractive remuneration and performance incentives
• Strong learning and development plans for your career growth
• International work environment and flat organization
• Competitive salary
• Flexible working hours & arrangement

Apply Now:

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.

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

We’re contributing to the Rust Ethereum ecosystem, enabling OP Stack chains to use Reth, and building a rust-based fault proof VM and fault proof program which complement the existing Go-based implementation. We also maintain important Go-based infrastructure, and while we do have Go specialists our values are to put the Optimism mission first and help anywhere that’s needed.

What are the role responsibilities?

• Contribute to important Rust-based Ethereum and OP Stack infrastructure including OP Reth, Kona, and related open-source tools and libraries.
• Evolve our proof system to meet stage 2 requirements using dispute games and/or validity proofs.
• Assist in occasional maintenance of existing Go-based infrastructure as needed.
• Work with other teams and other disciplines within OP Labs, and with our ecosystem of external developers and partners.

What skills do you bring?

• A deep understanding of the Rust language and ecosystem.
• Blockchain development experience.
• Experience in systems programming, particularly 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 is a nice-to-have.

Apply Now:

Description

Arrakis aims to disrupt the current market-making industry by providing the infrastructure to enable every project in the world that wants to launch a token to benefit from non-custodial, trust-less, and automated on-chain market-making strategies. We believe in a world where every organisation, from a small startup to a large enterprise, will be tokenized and traded on-chain. For this world, Arrakis is building the tools to create the necessary liquidity to enable this token economy to rival and out-compete the traditional financial industry.

As one of our Backend Developers within market making, you will be further contributing to the cutting edge development of Arrakis, working with a very experienced and high performing team to create the future of DeFi.

What you will achieve:

• Creation of new on-chain trading strategies
• Monitoring, tuning and improving market making performance across chains.
• Develop backend infrastructure for our market making operations
• Develop, refine and implement strategies and infrastructure for algorithmic liquidity provisioning for the major tokens of the industry

Requirements

• Strong experience building and developing high frequency, ultra-low-latency applications
• 3+ years of experience with C++ / Rust
• Good understanding of the financial market, order books, market making, arbitrage and/or markets microstructure
• A bachelor’s degree in computer science, maths, physics, or similar field
• Experience working with SQL databases
• Experience with Google Cloud / AWS
• Experience working with containers such as Docker / Kubernetes
• Awareness of security principles for critical finance applications, both on and off-chain.

Nice to have:

• Previous automated market making experience and experience with Uniswap
• Experience building your own trading bot
• CEX / DEX arbitrage experience
• Experience dealing with low level networking advantageous (TCP/IP, UDP, networking in the cloud, packet decoding, latency)
• Passionate about contributing / researching cutting edge DeFi technologies.
• Ability to know/understand smart contract code

Benefits

Join an amazing team of industry veterans focused on revolutionising web3 market making, collaborating with major projects like MakerDAO, Uniswap, Aave, Lido, operating fully remotely with members spanning Zug, Paris, New York, Berlin, London supported by world-class investors including Uniswap Labs, Robot Ventures, Accel, Longhash, and more.

What we offer:

• Competitive salary + performance-based compensation
• SPICE token package
• Work remotely or with the Founders in person, in Switzerland
• Chance to travel the world to go to exciting events, connecting with key industry players
• Join amazing in-person offsites all over the world

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

About the Role

We are looking for an experienced Solana Rust Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

• Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
• Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
• Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
• Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
• Conduct thorough testing and audits of smart contracts to ensure security and compliance.
• Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
• Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
• Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
• Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
• Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
• Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
• Proficiency in programming languages such as Solidity or Rust.
• Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
• Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
• In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
• Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
• Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
• Familiarity with security best practices in smart contract development and blockchain systems.
• Practical experience with version control systems (e.g., Git) and CI/CD tools.

Preferred Qualifications

• Experience working with or developing stablecoin projects.
• Knowledge of regulatory frameworks surrounding digital assets and stablecoins.
• Familiarity with on-chain/off-chain oracles, liquidity pools, and cross-chain solutions.
• Experience with decentralized governance models.
• Contributions to open-source blockchain projects.

• Remote work
• Do something meaningful; Be a part of the future of finance technology and the no.1 company in the industry!
• Fast moving, challenging and unique business problems
• Attractive remuneration and performance incentives
• Strong learning and development plans for your career growth
• International work environment and flat organization
• Competitive salary
• Flexible working hours & arrangement

Apply Now:

1. Claimy, our flagship mining game, offers fast-paced gameplay, NFT integration, and a strong community.

We are developing features of varying complexity, ranging from standard TMA features such as the Referrals system and Tasks, to more advanced ones like integrating a Designs shop or connecting games to our infrastructure.

2. We are developing the game using TypeScript, NestJS, PostgreSQL, RabbitMQ, Docker, React.js, Vite, Ton Connect, and the Telegram SDK.

We are seeking either a full-stack developer or several developers specializing in frontend and backend development separately.

The selected developers will collaborate with our CTO in planning, developing, and testing tasks.

3. What we expect from candidates:

• Experience with required technologies.
• Proficiency in Docker and Github
• Prior experience in blockchain development
• Familiarity with TON Connect
• Professional experience starting with Middle Minus level

4. By joining our team, you will have the opportunity to:

• Work on engaging and challenging tasks in a remote-first environment.
• Expand your expertise in blockchain development, decentralized systems, and token management applications.
• Play an active role in decision-making and see your ideas come to life.
• Be part of a collaborative team that values and encourages contributions from all developers.

5. We have several hiring options:

• One full-time full-stack developer
• One part-time front-end developer and one full-time developer.

Working time is flexible.

6. Please kindly share your CV if you are interested.

Apply Now:

• Oversee the tools used to orchestrate background jobs at Coinbase.
• Support critical user journeys like trading, adding and withdrawing funds and much more.
• Run Temporal and our internal background jobs service across Coinbase.

• You have at least 5+ years of software engineering experience.
• You have experience with job processing frameworks.
• You write high quality, well tested code to meet the needs of our customers.

• Experience working with Temporal
• Experience working with Cadence

Apply Now:

Coinbase is seeking experienced frontend engineers to join our team to build out the next generation of crypto-forward products and features. You will help build the next generation of systems to make cryptocurrency accessible to everyone across the globe.

The Institutional Product Group enables the foundations of Coinbase's institutional business supporting thousands of large financial institutions. We enable institutions to custody their digital assets and participate in the crypto economy in a secure and safe way. We take pride in building a scalable & secure crypto platform supporting hundreds of assets and enabling crypto participation with staking, governance and web3 gateways. The team has interesting work on building cutting-edge crypto technologies, scalable infrastructure and UI surfaces across web, mobile and browser extensions in a fast-paced industry with an opportunity to build several new initiatives.

• Design secure and highly reliable services to integrate with blockchains and add new cryptocurrency assets to Coinbase, Pro, Custody among other business units.
• Build a mass market interface for digital currency apps by adding new functionality to existing cryptocurrencies (i.e. staking, voting, predicting).
• Write infrastructural services that provide secure storage, accounting and transactional services to help our customers transfer assets safely.
• Work with engineers, product managers and senior leadership to turn our vision into a tangible roadmap every quarter.
• Add positive energy in every meeting, and make your coworkers feel included in every interaction.

What we look for in you:

• You have at least 2+ years of experience in developing web apps and shipping user-facing features with JavaScript and modern, component-based JS frameworks like React.
• You've developed and shipped user-facing features using component-based UI frameworks.
• You’re familiar with current trends and best practices in front-end architecture, including performance, security and usability.
• You’re familiar with product and design lifecycles, and collaborating closely with designers, engineers, and product managers.
• You write high quality, well tested code to meet the needs of your customers.

Nice to haves:

• You've worked on front-end teams in the finance or security space
• You have at least 1 year of experience in developing React Native mobile apps or helped move existing native apps to React Native

Job #: GIFE04US

Apply Now:

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

Job Overview

We are looking for an experienced Smart Contract Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

• Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
• Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
• Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
• Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
• Conduct thorough testing and audits of smart contracts to ensure security and compliance.
• Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
• Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
• Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
• Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
• Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
• Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
• Proficiency in programming languages such as Solidity or Rust.
• Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
• Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
• In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
• Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
• Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
• Familiarity with security best practices in smart contract development and blockchain systems.
• Practical experience with version control systems (e.g., Git) and CI/CD tools.

• Remote working
• You will be working in a fast-growing startup that promotes flexible and open culture
• Fast moving, challenging and unique business problems
• Attractive remuneration and performance incentives
• Strong learning and development plans for your career growth
• Great career development opportunities in a growing company
• International work environment and flat organization

Apply Now:

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

About the Role

We are looking for an experienced Solana Rust Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

• Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
• Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
• Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
• Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
• Conduct thorough testing and audits of smart contracts to ensure security and compliance.
• Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
• Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
• Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
• Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
• Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
• Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
• Proficiency in programming languages such as Solidity or Rust.
• Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
• Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
• In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
• Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
• Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
• Familiarity with security best practices in smart contract development and blockchain systems.
• Practical experience with version control systems (e.g., Git) and CI/CD tools.

Preferred Qualifications

• Experience working with or developing stablecoin projects.
• Knowledge of regulatory frameworks surrounding digital assets and stablecoins.
• Familiarity with on-chain/off-chain oracles, liquidity pools, and cross-chain solutions.
• Experience with decentralized governance models.
• Contributions to open-source blockchain projects.

• Remote work
• Do something meaningful; Be a part of the future of finance technology and the no.1 company in the industry!
• Fast moving, challenging and unique business problems
• Attractive remuneration and performance incentives
• Strong learning and development plans for your career growth
• International work environment and flat organization
• Competitive salary
• Flexible working hours & arrangement

Apply Now:

You are

An experienced backend engineer with a proven track record of shipping products and navigating ambiguity. You have a passion for engineering practices and consistently improve your craft with like-minded teammates.

Responsibilities

• Architect, develop, and execute on our product roadmap
• Discover and evaluate web3 technologies and know when to build using 3rd party APIs or in-house solutions
• Build products on top of our GraphQL API alongside frontend engineers
• Architect backend services that are well-monitored and well-tested
• Improve infrastructure and monitoring consistently

Requirements

• 4+ years writing production software (bonus points for web3 experience)
• BS/BA degree in computer science
• Experience building and maintaining a production system at scale
• Are a self-starter in proposing and carrying out technical solutions to ambiguous business problems
• A passion for continuously improving dev-ops for yourself and fellow engineers
• Have worked with Typescript, Node, AWS

Nice to have

• Have worked closely with product and users
• Meaningful open source contributions or public code for us to appreciate
• Experience with monitoring tools (Posthog, NewRelic, ElasticSearch, etc)

Salary Range

• $140,000 - $210,000 (based on experience)

Apply Now:

• Collaborate with quantitative researchers to understand their workflow, challenges, and requirements, and provide technical solutions to improve their research productivity
• Design, develop, and maintain software tools, platforms, and frameworks that enhance the efficiency and effectiveness of research activities, including data gathering, preprocessing, analysis, and model development
• Identify and implement advanced data processing techniques, algorithms, and statistical methods to optimize research workflows and enhance data analysis capabilities
• Leverage your expertise in software engineering, data engineering, and machine learning to build scalable and robust systems that facilitate large-scale data analysis and experimentation
• Conduct code reviews, provide technical guidance, and mentor junior research engineers to ensure code quality, maintainability, and adherence to best practices
• Collaborate with cross-functional teams, including quantitative researchers, data scientists, and engineering professionals, to integrate research tools and systems into the existing infrastructure
• Assist in the evaluation and implementation of third-party tools, libraries, and data sources that can enhance the research process
• Participate in research discussions, contribute ideas, and provide technical expertise to improve research methodologies and strategies
• Contribute to the development and maintenance of documentation, user guides, and training materials related to research tools and processes

• 4+ years experience working in close partnership with quantitative researchers to develop, deploy and maintain quantitatively-driven alpha strategies.Previous experience at a quantitative hedge fund is strongly preferred.
• Master's or Ph.D. in Computer Science, Engineering, Data Science, or a related field
• Strong Python programming skills, with a focus on building scalable and efficient systems
• Proficiency in data processing, analysis, and visualization tools, libraries, and frameworks
• Solid understanding of statistical modeling, machine learning techniques, and their practical applications in quantitative research
• Experience with AWS
• Excellent problem-solving skills and the ability to design practical solutions to complex research challenges
• Strong communication and collaboration skills to effectively work with cross-functional teams and translate research requirements into technical solutions
• Experience in recruiting, mentoring, and guiding junior team members is preferred

Are you keen to work in a well-resourced startup environment, where your ideas, experience, and drive to find creative solutions makes a difference? We’d like to hear from you.

The salary for this role is anticipated to be between $150,000 and $250,000. This anticipated salary range is based on information as of the time this post was created. This role may also be eligible for additional forms of compensation and benefits, such as a discretionary bonus, health, dental and other benefits plans. Actual compensation will be carefully determined based on a number of candidate factors, including their skills, qualifications and experience.

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We are seeking a skilled and experienced Data Engineer. This is a high impact role with the ability to contribute meaningfully to the development and management of our data engineering platform. This position requires strong technical capabilities and a proven ability to collaborate effectively with quantitative researchers, facilitating seamless cooperation to process, analyze, and manage a large and diverse corpus of datasets that enable our quantitative investment process.

Key Responsibilities:

• Work closely with quantitative researchers to understand their data requirements, provide technical solutions, and integrate data engineering processes effectively with quantitative strategies
• Design, develop, and optimize robust data pipelines, enabling ETL processes that support quantitative research, analysis, alpha forecasting, and execution
• Implement rigorous data quality assurance measures to ensure the accuracy, reliability, and consistency of data inputs and outputs
• Evaluate, select, and manage the appropriate data engineering tools, technologies, and infrastructure, with a focus on scalability and automation
• Collaborate with compliance and risk management teams to ensure data privacy, security, and regulatory compliance standards are adhered to
• Effectively communicate complex technical concepts to non-technical stakeholders, enabling them to understand the value and impact of specific data engineering initiatives

Skillset and Qualifications:

• 3+ years experience in data engineering. Previous experience at a quantitative hedge fund is highly desirable.
• Master's or Ph.D. in Computer Science, Engineering, Data Science, or a related field
• Proficiency in programming languages such as Python and C++, along with experience in big data technologies. Strong knowledge of SQL and relational databases.
• Demonstrated expertise in designing and optimizing data pipelines, data modeling, ETL processes, data warehousing, and data governance
• Proven ability to collaborate effectively with quantitative researchers and other stakeholders, translating their requirements into technical solutions
• Strong analytical and problem-solving skills, capable of analyzing complex datasets, identifying patterns, and extracting meaningful insights
• Thrive in a fast-paced and dynamic environment, adaptable to changing priorities and emerging technologies
• Strong verbal and written communication skills
• Ability to travel periodically between our offices in London and NYC

Are you keen to work in a well-resourced startup environment, where your ideas, experience, and drive to find creative solutions makes a difference? We’d like to hear from you.

Apply Now: