Create flexible and precise queries that fit your needs exactly. Example:
React.js, -USA
×
Laravel, Vue.js, -Contract
×
will get you jobs that are
(React.js and not in USA) or
(Laravel and Vue.js and not Contract/Freelance).
You can mix and match any tags, negations and groups in any order. And don't worry about typos – the search is fuzzy.
and they'll be saved here
Remote software engineer jobs are here 👀
❇️ Powerful Filters
- and
more.
🔓 No Login
🕐 Always Up-to-date
Coinbase
India
Coinbase is looking to hire a Software Engineer, Emerging Talent to join their team. This is a full-time position that can be done remotely anywhere in India.
Coinbase - Building the cryptoeconomy – a more fair, accessible, efficient, and transparent financial system enabled by crypto.
Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future. We are seeking an experienced Embedded C Developer to help build and maintain the firmware for a Bitcoin hardware wallet. You’ll work on a security-critical embedded platform, integrating cryptographic functionality with low-level drivers and secure communication interfaces.What You’ll Be Doing (Responsibilities):
Develop, test, and maintain firmware for a Bitcoin hardware wallet using C on embedded systems. Work with low-level hardware interfaces: I2C, SPI, UART/Serial, DMA, and BLE, USB Host/Guest. Implement and optimize secure communication protocols and key management. As applicable, develop for and collaborate with the testing team to ensure the device works reliably over BLE and USB serial on Windows, macOS, Linux, Android, and iOS. Participate in design and security reviews of firmware components. Keep dependencies and submodules up to date and compatible. Work closely with Bitcoin protocol engineers to ensure accurate, secure implementation of core functionality.
What We Look For In You (Required Qualifications):
5+ years of C development experience, including direct interaction with memory and registers. 5+ years of experience on embedded systems (bare metal or RTOS). Strong understanding of embedded communication protocols (I2C, SPI, Serial). Experience writing or debugging BLE integrations. Experience developing and testing over serial and BLE interfaces across desktop and mobile platforms. Experience with low level/embedded GUI development. Experience with multithreading/thread safety/locking
Nice To Haves (Preferred Qualifications):
Experience with esp-idf on the ESP32 series platform. Experience in Bitcoin protocol development or applications. Familiarity with Liquid/Elements sidechains. Security background: familiarity with cryptography (DH, symmetric/asymmetric encryption, digital signatures, etc), HSMs, secure key storage, and threat models. Experience working with DMA-driven data pipelines. Contributions to Bitcoin Core, Elements, or similar open-source projects.
Apply Now:
BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors worldwide. As the operational backbone of the digital economy, BitGo handles a significant portion of Bitcoin network transactions and is the largest independent digital asset custodian, and staking provider, in the world. For more information, visit www.bitgo.com.This role will require being full-time onsite at our San Francisco office to support collaborative team dynamics and innovative problem-solving. BitGo is looking for a Senior Backend Software Engineer to join our Go Accounts (Custody) organization and help us build resilient, robust services that enable customers to securely store and access their cryptocurrency while meeting compliance requirements around the world. Responsibilities:
Design and build scalable, well abstracted, and robust APIs, libraries, and services to empower our API-first platform Own functionality and scalability features by taking responsibility from inception to deployment and customer integration Expose and document functionality to the UI, third-party developers, and our internal and external tooling Collaborate with cross-functional teams to define, design, and ship new features Write clean, maintainable, and efficient code Ensure the performance, quality, and responsiveness of applications Identify and correct bottlenecks and fix bugs Continuously discover, evaluate, and implement new technologies to maximize development efficiency Participate in code reviews and contribute to a culture of continuous improvement Work closely with product managers, designers, and other engineers to understand and refine product requirements Provide mentorship to your peers in the broader engineering team through code reviews and education on best practices
Skills & Experience: We're seeking forward-thinking engineers excited to build at the forefront of the crypto space, while proactively embracing AI to amplify their impact and output. Our team values open communication, transparency, taking ownership, and a high level of craftsmanship. We're looking for coworkers who share our vision and mission: to deliver trust in digital assets. Required
Experience and a strong interest in fintech, cryptocurrency, or blockchain technology Enthusiasm for exploring and integrating AI-powered coding assistants and tools. At least 6 years of proven experience in back-end and server-side development Great at algorithm design, problem-solving, and complexity analysis Strong experience with Node.js, TypeScript, PostgreSQL, and MongoDB Strong experience with RESTful API design Experience with microservices and service-oriented architectures Experience with event-driven architectures Experience with unit and functional testing and debugging Ability to move quickly and adjust course as needed in a fast-paced environment Bachelor’s degree in computer science, applied mathematics, or another technical discipline from a top university
Preferred
Familiarity with ledgering system concepts or their application in traditional FinTech or banking environments. Experience developing consumer-facing crypto products Proven experience building public-facing APIs in a production environment Ability to work full-stack and familiarity with React Familiarity with any of the following: digital wallets, DeFi protocols, smart contracts, token standards.
Why Join BitGo? Disrupting an industry takes vision, innovation, passion, technical chops, drive to deliver, collaboration, and execution. Join a team of great people who strive for excellence and personify our corporate values of ownership, craftsmanship, and open communication. We are looking for new colleagues who bring innovative ways of thinking and problem solving, and who want risks to be part of the team that changes the world’s financial markets. Pay Transparency Notice: Depending upon your leveling and location, the compensation for this role averages between $180,000 - $210,000 USD base salary. Equity, an annual performance bonus and the benefits outlined below are also a part of this role's package. Here are some of the benefits* of working at BitGo:
Competitive base salary, bonus and stock options 100% company paid health insurance for employee, partner and dependents Up to 4% 401k company match Paid parental leave, Paid vacation Free custom lunches, dinners and snacks Computer equipment and workplace furniture to suit your needs Great colleagues and inspiring startup environment
*Benefits may vary based on location Cryptocurrencies are the most disruptive change the financial services industry has seen in years. Join us and you’ll be able to look back and say you were part of the team that transformed investing.
Apply Now:
About you:
- You’re deep in crypto — not just curious, obsessed
- You're passionate about building the next generation of trading apps
- You care about the product as much as the code — you build with users in mind
- Full-stack, polyglot — TypeScript, Python, Rust, whatever gets the job done
- You take ownership, move fast, and know when to bring others in
- You communicate clearly — sharp thinking, no hand-holding needed
Our stack:
- TypeScript, React, Python, a bit of Rust, AWS with a bunch of monitoring tools sprinkled in.
- The latest web3 tools as standard foundry, rainbowkit, wagmi, viem, etc.
- We keep it simple and don’t employ elaborate systems where it’s not needed.
- We utilise AI strategically but understand when not to rely on it
What goes on in the firm:
- We’re always on the lookout for an edge — new tech, sharp ideas, smarter ways to do things
- We push to prod every day — fast iterations, but rock-solid reliability
- You’ll work with experienced people across both finance, crypto and UX — folks you can learn from and challenge
Apply Now:
Ready to be pushed beyond what you think you’re capable of?
At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system.
To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems.
Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and expect the same from you, there’s no better place to be.
While many roles at Coinbase are remote-first, we are not remote-only. In-person participation is required throughout the year. Team and company-wide offsites are held multiple times annually to foster collaboration, connection, and alignment. Attendance is expected and fully supported.
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 “CI” pod builds and operates state-of-the-art version control and continuous integration infrastructure for our engineers. We manage one of the largest k8s clusters at Coinbase and have built a custom controller to manage our workload efficiently. We are making a bold strategic move to migrate our source code into the cloud.
What you’ll be doing (i.e. job duties):
- Build, improve, and operate backend developer productivity infrastructure services and systems.
- Design scalable, fault-tolerant solutions to novel problems with modern cloud technology and industry best practices.
- Work with engineers and leadership to turn our product and technical vision into a tangible roadmap every quarter.
- Provide stellar customer support to our internal engineers.
What we look for in you:
- You have at least 5+ years of experience in software engineering.
- You’ve designed, built, scaled, and operated large scale, high throughput infrastructure.
- You write high-quality, well-tested code to meet the needs of your customers.
- Strong problem solving skills and ability to identify problems, determine their root cause, and see them through to solution.
Nice to Haves:
- Golang, Ruby, AWS
- Prior experience with building on and operating GitHub/GitHub Actions
Job #: GPBE05US
*Answers to crypto-related questions may be used to evaluate your onchain experience
#LI-Remote
Please be advised that each candidate may submit a maximum of four applications within any 30-day period. We encourage you to carefully evaluate how your skills and interests align with Coinbase's roles before applying.
Commitment to Equal Opportunity
Coinbase is committed to diversity in its workforce and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, sex, gender expression or identity, sexual orientation or any other basis protected by applicable law. Coinbase will also consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state and local law. For US applicants, you may view the Know Your Rights notice here. Additionally, Coinbase participates in the E-Verify programin certain locations, as required by law.
Coinbase is also committed to providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact us at accommodations[at]coinbase.com to let us know the nature of your request and your contact information. For quick access to screen reading technology compatible with this site click here to download a free compatible screen reader (free step by step tutorial can be found here).
Global Data Privacy Notice for Job Candidates and Applicants
Depending on your location, the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA) may regulate the way we manage the data of job applicants. Our full notice outlining how data will be processed as part of the application procedure for applicable locations is available here. By submitting your application, you are agreeing to our use and processing of your data as required. For US applicants only, by submitting your application you are agreeing to arbitration of disputes as outlined here.
Apply Now:
Protofire as great enthusiasts and active contributors to the open-source blockchain communities, we help builders and providers of decentralized infrastructure, protocols, and applications, bootstrap the demand and supply sides of their markets and accelerate mass adoption.
We help startups with protocol & smart contract engineering, high-performance trusted data feeds (oracles), and awesome developer tools (SDKs/APIs).
Since we started in 2016 we’ve had a chance to contribute to the development of many top projects in the blockchain ecosystem, including Maker, Chainlink, Tezos, Gnosis, Kyber Network, The Graph, Filecoin, Synthetix, Avalanche, and more. Apart from that, we are running one of the biggest indexer nodes in the Graph Network, participating as bridge relayers and validators helping projects and networks to further decentralize their infrastructure.
We are now looking to hire a cross-disciplinary team to help Protofire scale. As such, we’re looking for a Solidity Developer who’s had extensive experience writing, testing, deploying, and auditing smart contract code and who is up to date on the current developments in Solidity.
Besides knowing Solidity, we’d love to hear your informed opinion on the latest developer tooling, adhere to industry best practices, and follow the latest vulnerabilities and hacks in the Ethereum smart contract space with interest.
How you will make an impact:
- Produce high quality, performant, and well-tested Solidity code
- You’ll be working with advanced smart contracts, working on new features for the protocols, and creating new technical DeFi primitives
- Conducting technical due diligence and understanding dynamics/tradeoffs between different blockchain protocols
- Perform smart contract audits and identify vulnerabilities
- Work closely with the product team towards building out a DeFi application Integrating front ends with smart contract code
- Achieve comprehensive unit and integration test coverage
- Design and ideation of new functionality
What you need to succeed:
- 5+ years of experience in another programming stack or language
- 1+ years of Solidity smart contract development experience
- Understanding of Javascript Ethereum SDK’s (web3.js, ethers.js)
- Experience deploying Dapps or smart contracts on to Ethereum
- Smart contract dev tools/frameworks - hardhat and truffle
- Hands-on experience conducting smart contract audits, including identifying vulnerabilities, documenting findings, and providing recommendations for remediation.
- Familiarity with common attack vectors and auditing methodologies (e.g. reentrancy, front-running, integer overflows, gas optimization, etc.)
- CI/CD setup experience
- Deep understanding of the Ethereum Virtual Machine and the broad decentralized finance ecosystem
- Problem-solving attitude, ability to act autonomously, participate in discussions, and actively propose solutions.
- Excellent communication skills - You know how to work in teams, give and receive feedback, identify bottlenecks.
- A desire to keep up with blockchain technology trends and a real interest in decentralization
Apply Now:
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.Are you ready to be part of the future?About the job
The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.
Key responsibilities
Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.
Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.
Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.
At least 5 years of experience in mobile development.
Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.
Highly proficient in JavaScript and ES6+.
Experience with CI/CD pipelines for mobile development.
Familiar with modern front-end pipelines and tools.
Experienced with Native modules (C++) , WebSockets, RESTful based APIs.
Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.
Apply Now:
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.Are you ready to be part of the future?About the job
The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.
Key responsibilities
Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.
Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.
Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.
At least 5 years of experience in mobile development.
Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.
Highly proficient in JavaScript and ES6+.
Experience with CI/CD pipelines for mobile development.
Familiar with modern front-end pipelines and tools.
Experienced with Native modules (C++) , WebSockets, RESTful based APIs.
Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.
Apply Now:
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.Are you ready to be part of the future?About the job
The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.
Key responsibilities
Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.
Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.
Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.
At least 5 years of experience in mobile development.
Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.
Highly proficient in JavaScript and ES6+.
Experience with CI/CD pipelines for mobile development.
Familiar with modern front-end pipelines and tools.
Experienced with Native modules (C++) , WebSockets, RESTful based APIs.
Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.
Apply Now:
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.Are you ready to be part of the future?About the job
The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.
Key responsibilities
Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.
Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.
Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.
At least 5 years of experience in mobile development.
Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.
Highly proficient in JavaScript and ES6+.
Experience with CI/CD pipelines for mobile development.
Familiar with modern front-end pipelines and tools.
Experienced with Native modules (C++) , WebSockets, RESTful based APIs.
Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.
Apply Now:
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.Are you ready to be part of the future?About the job
The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.
Key responsibilities
Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.
Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.
Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.
At least 5 years of experience in mobile development.
Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.
Highly proficient in JavaScript and ES6+.
Experience with CI/CD pipelines for mobile development.
Familiar with modern front-end pipelines and tools.
Experienced with Native modules (C++) , WebSockets, RESTful based APIs.
Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.
Apply Now:
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.Are you ready to be part of the future?About the job
The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.
Key responsibilities
Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.
Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.
Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.
At least 5 years of experience in mobile development.
Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.
Highly proficient in JavaScript and ES6+.
Experience with CI/CD pipelines for mobile development.
Familiar with modern front-end pipelines and tools.
Experienced with Native modules (C++) , WebSockets, RESTful based APIs.
Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.
Apply Now:
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.Are you ready to be part of the future?About the job
The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.
Key responsibilities
Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.
Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.
Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.
At least 5 years of experience in mobile development.
Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.
Highly proficient in JavaScript and ES6+.
Experience with CI/CD pipelines for mobile development.
Familiar with modern front-end pipelines and tools.
Experienced with Native modules (C++) , WebSockets, RESTful based APIs.
Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.
Apply Now:
About us Public is the long-term investing platform. Investors use AI and a vast variety of asset classes, from stocks and bonds to crypto and options, to build portfolios for the long haul. Launched in 2019, Public is trusted with billions in assets from investors. Headquartered in New York City, it’s raised over $400M from investors like Accel and Tiger Global. What you’ll do We're looking for a Developer API Evangelist to champion our trading API and support the growing developer community building on top of it. You’ll serve as a technical liaison between external developers, internal engineering, and product teams—driving adoption, gathering actionable feedback, and amplifying the platform’s value. This is a hybrid role combining technical depth, community engagement, and product advocacy. The ideal candidate is hands-on, technically fluent, and passionate about developer experience.
Provide first-line technical support to developers integrating with our RESTful trading API
Actively engage in developer forums, Reddit/Discord communities, and relevant communities to promote the API, answer questions, and gather feedback
Triage developer issues, integration challenges, and bug reports—escalating appropriately to Product and EngineeringCollaborate with Product and Engineering to shape and prioritize the API roadmap based on developer needs
Create and maintain technical content including tutorials, reference implementations, and API documentation
Represent the company at developer events, webinars, and hackathons
Continuously monitor and improve developer onboarding flows and integration experiences, identifying friction points and opportunities for improvement
What we’re looking for
5+ years of professional experience in technical support, developer advocacy, or API integration roles—ideally in a startup or high-growth environment Strong proficiency with RESTful APIs and JSON Programming experience in Python or TypeScript (both preferred) Familiarity with authentication mechanisms (e.g., OAuth2, API keys), error handling patterns, and asynchronous API concepts (e.g., WebSockets, eventual consistency) Excellent written and verbal communication skills, with the ability to clearly articulate technical concepts to varied audiences A developer-first mindset with empathy for external users and a focus on usability and quality documentation Ability to context-switch effectively and manage multiple threads of work across community, support, and product teams Flexibility and capacity to switch contexts as business needs evolve
Bonus points
Experience in financial services or fintech Experience working in globally distributed teams across multiple time zones
Public is an equal employment opportunity employer to all employees and applicants for employment and prohibits discrimination and harassment of any type. We celebrate people of all race, color, religion, age, sex, national origin, disability status, genetics, veteran status, sexual orientation, gender identity, or expression.
Apply Now:
Apply Now:
Re7 Capital
Remote
About Us
Re7 Capital is a London-based cryptoasset investment firm, leveraging our deep crypto network and proprietary data infrastructure to drive investment decisions across various DeFi and alpha strategies. Through Re7 Labs, we also collaborate with leading projects and blockchains to design DeFi ecosystems, provide on-chain risk curation, and deliver vault management services.
Our team combines expertise in investment management, data science, and crypto. To support our continued growth, we are seeking a motivated Full Stack Web Developer to join our engineering team. Reporting directly to the Head of Technology, you will take full ownership of our dApps, used to interact with our vault smart contracts.
Responsibilities
- Develop and maintain responsive, user-friendly front-end interfaces using React, Next.js, Vue or similar frameworks.
- Integrate EVM and non-EVM smart contracts using libraries like Ethers.js, Web3.js, Viem, Starknet.js and wallet connectors such as ConnectKit and wagmi.
- Support wallet integrations including MetaMask, Argent X, and Braavos.
- Design and implement scalable back-end services and APIs using Node.js, Express, and related technologies.
- Collaborate with blockchain engineers to interact with smart contracts and on-chain data.
- Implement best practices for security, including wallet connectivity, transaction handling, and protection of user data.
- Deploy and maintain applications on AWS (EC2, Elastic Beanstalk, S3, CloudFront), with a focus on scalability, logging, and monitoring.
- Set up and manage CI/CD pipelines using GitHub Actions or similar tools to automate testing and deployment workflows.
- Deploy applications to decentralized hosting environments (e.g., IPFS, Fleek) as well as cloud-based infrastructure.
- Ensure performance optimization through CloudFront caching, invalidation strategies, and SSL/TLS management.
- Contribute to Whisk infrastructure and security, ensuring resilient and secure production deployments.
- Work closely with designers, PMs, and cross-functional teams to define and deliver new DeFi features and enhancements.
- Implement and maintain interactive UI elements and animations using modern HTML/CSS (including transitions, keyframes, and responsive styling) within PHP-based web applications.
Requirements
- Proficiency in JavaScript/TypeScript and PHP.
- 5+ years of experience in web development, including 3+ years in dApp development.
- Hands-on experience integrating and interacting with both EVM and Non-EVM smart contracts.
- Familiarity with ConnectKit, wagmi, and Viem libraries for modern wallet connection flows.
- Experience deploying web applications on AWS using services like Elastic Beanstalk, EC2, and S3, with understanding of environment config, auto-scaling, and CloudWatch logging.
- Proficient in setting up CI/CD pipelines using GitHub Actions (or similar tools), including artifact packaging and automated deployment.
- Working knowledge of CloudFront, CDN behavior, cache invalidation, and AWS Certificate Manager.
- Familiarity with IAM roles, security groups, VPC setup, and cloud infrastructure security best practices.
- Experience with front-end frameworks (React, Next.js, Vue, etc.)
- Comfortable working in Linux environments and using Git for version control.
- Understanding of DeFi concepts and major protocols (e.g., Uniswap, Aave, Curve).
- Awareness of and ability to support Whisk infrastructure and security requirements.
- Basic knowledge of HTML5, CSS3, and animation techniques (e.g., transitions, keyframes, scroll-triggered effects), with the ability to integrate them into PHP-rendered views or templating engines.
Benefits
- A dynamic, collaborative, and highly technical work environment.
- Opportunities for professional growth in a rapidly evolving industry.
- Remote-first setup with regular opportunities to meet the team in person.
- Competitive compensation package.
Application Process
Please submit the following:
- Your resume
- A cover letter explaining your interest in the role
- Your response to the following technical challenge:
- Challenge: Describe a high-level architecture and solution for a dApp that supports both EVM and non-EVM wallets (e.g., MetaMask and Braavos). Include considerations for wallet detection, abstraction, and secure transaction signing.
Codex
Remote
About the Codex Student Program
The Codex Student Program (CSP) is aimed at Bachelor, Master’s or PhD students looking to gain experience and do research and development in one of the domains of interest related to the Codex project. The grant is intended to help students gain visibility into their field of interest while also allowing them to learn about standard research and development practices that should be beneficial for their continuing careers.
Responsibilities
- Create engaging developer-focused content (blog posts, tutorials, social media)
- Build simple demonstrations and code examples showcasing our technology
- Assist with content strategy and identify topics that resonate with developers
- Help measure and track the impact of content initiatives
- Collaborate with product and engineering teams
Requirements
- Currently pursuing a degree in Computer Science or related field
- Basic coding experience, particularly in technologies we use in Codex
- Strong written and verbal communication skills
- Curious about decentralized technologies and storage solutions
- Ability to explain technical concepts clearly
- Self-motivated and comfortable working in an async, fast-paced environment
The Grant
The CSP is very flexible and adapts to different levels of experience and various lengths. The following numbers are just indicative, as the final stipend might slightly change depending on the student experience and to adapt to differing regions’ costs. For an officially enrolled PhD student, the CSP offers a stipend in the range of $2,000/month (full-time equivalent).
In addition, the CSP may offer mobility grants to attend meetings and related conferences within the scope of the internship’s research field.
Application
To submit your application, please fill out this form providing the following documents:
- Up-to-date Curriculum Vitae
- A cover letter expressing your research interests
- Proof of enrollment in your university
- Reference letter from one of your university professors
- Applications will be evaluated a few weeks after submission. Students passing the initial evaluation will be contacted to pass a short interview.
The fees, duration of the agreement, and deliverables shall be reviewed on a case-by-case basis and as set out in the contractor agreement to be signed by the student. Please consider that once you have signed the agreement, you must comply with the local regulations for the provision of the services that are applicable in your country of residence or nationality.
Tokemak
Remote
Tokemak is looking to hire a Web3 Junior Frontend Engineer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.
Tokemak - Tokemak is a Web3 protocol designed to optimize yield across LSTs and DEXs.
We are seeking a talented Middle / Senior Ethereum Developer with a deep understanding of financial markets and experience in trading to join our client team.
Arkis is a DeFi prime brokerage protocol for institutional borrowers and lenders to interact in a zero-trust environment. Lenders get decentralized, secure credit provision vehicles with whitelisting, guaranteed repayment flow, and the maintenance of benefits from over-collateralization due to control over assets within the ecosystem.As an Ethereum Developer, you will be responsible for developing and maintaining smart contracts and decentralized applications (DApps) on the Ethereum blockchain. Your expertise in financial markets, combined with your knowledge of key protocols such as Pendle, CurveFi, 1inch, AaveV3, Morpho, will be instrumental in creating innovative solutions for their platform.
Your future responsibilities:
Design, develop, and deploy smart contracts and DApps on the Ethereum blockchain.
Collaborate with cross-functional teams to gather requirements and implement efficient and secure solutions.
Stay up-to-date with the latest developments in Ethereum and decentralized finance (DeFi) to leverage cutting-edge technologies and protocols.
Integrate and interact with various DeFi protocols such as Pendle, CurveFi, 1inch, AaveV3, Morpho
Write clean, well-documented, and efficient code to ensure the reliability and scalability of our applications.
Conduct thorough testing and debugging to identify and resolve any issues or vulnerabilities.
Optimize smart contracts and DApps for gas efficiency and cost-effectiveness.
Continuously monitor and improve the performance and security of the Ethereum-based systems.
Provide technical guidance and mentorship to junior developers when required.
Requirements:
Strong proficiency in Solidity programming language and experience with Ethereum development tools (Foundry, Hardhat etc).
In-depth knowledge of financial markets, trading strategies, and investment principles.
Familiarity with key DeFi protocols such as Pendle, CurveFi, 1inch, AaveV3, Morpho.
Experience in designing and implementing secure smart contracts and DApps.
Solid understanding of blockchain fundamentals and Ethereum’s architecture.
Knowledge of other blockchain platforms (Ethereum, Base etc.).
Proficient in using Git for version control and collaborative development.
Ability to work independently and in a team environment, collaborating effectively with other developers, designers, and stakeholders.
Strong problem-solving skills and attention to detail.
Excellent communication and documentation skills.
Preferred Qualifications:
Knowledge of privacy-preserving technics & modern cryptography
Experience of using protocols for applied cryptography (zkSNARK, zkSTARK, etc)
Familiarity with automated testing frameworks for smart contracts
-
Contributions to open-source projects in the Ethereum ecosystem
Interview stages:
Interview with a recruiter
Interview with a Tech lead
Interview with a CTO on general technical topics
Сulture fit interview
We’ll review your CV and everything you have sent us within five working days. If your background meets our needs — we’ll set up a call to get to know each other better. Otherwise, we aren’t quite ready for you at this moment. But no worries — our journey has just started, and we’d love to stay in touch as our team grows and more opportunities emerge. We wish you the best of luck with your aspiration.
Apply Now:
Base is planning to bring a million developers and a billion users onchain. We need your help to make that happen.
We believe that the onchain platform is the most important builder platform since the internet (âonlineâ). We believe that the onchain platform should be open source, free to use, and globally available. And we believe that in order to make it really work, we need all hands on deck, working together to scale in a secure, decentralized, easy-to-use way.
At Base, we live by our Stay Based values: we do the right thing, work hard, stay optimistic, prioritize the team, and push creative boundariesâall while building the future of onchain. We value a Zone 3+ work ethic, where our team rises to the challenge, embraces hard weeks, and makes small to significant personal tradeoffs when necessary to drive impact and innovation.
Base is incubated within Coinbase and plans to progressively decentralize in the years ahead. We believe that decentralization is critical to creating an open, global crypto economy that is accessible to everyone.
Base is built on Optimismâs open-source OP Stack. Weâre joining as the second Core Dev team working on the OP Stack to ensure itâs a public good available to everyone; and contributing a portion of sequencer revenue to funding public goods.
Weâre looking for a world class Staff Developer Advocate to help bring the next billion users onchain. In this role you will provide DevRel support for the Base Chain team and partner closely with the Base Ecosystem team to provide technical support for partners building on or migrating to Base. You will also work closely with Base engineering, product, design, ecosystem, and creative teams.
What youâll be doing (ie. job duties):
- Provide comprehensive DevRel support for Base chain, including builder evangelism, education, feedback, and support.
- Create compelling technical content, including blog posts, tutorials, videos, and presentations
- Provide solution engineering support for enterprises building or migrating to Base and help grow and operationalize enterprise technical support
- Unlock Base builders by reducing bugs, creating self-serve assets, shipping custom builds, serving as the initial user, etc.
- Support and foster our developer community, providing hands-on support,collecting feedback, and capturing insights
What we look for in you (ie. job requirements):
- 3+ years experience as a Solutions Engineer, Developer Experience Engineer, or related role, with a proven track record of creating impactful developer documentation and tools
- Ability to take operationalize and optimize new workstreams in an organization
- Ability to thrive in a fast-paced, sometimes ambiguous environment without much oversight
- Excellent written and verbal communication skills and experience working with enterprise customers
- A bias towards shipping and data-informed improvement
Nice to haves:
- 1+ years of experience building onchain
- Experience working in a startup environment
- Experience leveraging AI to rapidly scale capacity
- Engagement with onchain developer communities
- Youâre based
REQ ID: GBDA06US
<div class="content-conclusion">
Please be advised that each candidate may submit a maximum of four applications within any 30-day period. We encourage you to carefully evaluate how your skills and interests align with Coinbase's roles before applying.
Commitment to Equal Opportunity
Coinbase is committed to diversity in its workforce and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, sex, gender expression or identity, sexual orientation or any other basis protected by applicable law. Coinbase will also consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state and local law. For US applicants, you may view Pay Transparency, Employee Rights and Know Your Rights notices by clicking on their corresponding links. Additionally, Coinbase participates in the E-Verify program in certain locations, as required by law.
Coinbase is also committed to providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please send an e-mail to accommodations[at]coinbase.com and let us know the nature of your request and your contact information. For quick access to screen reading technology compatible with this site click here to download a free compatible screen reader (free step by step tutorial can be found here).
Global Data Privacy Notice for Job Candidates and Applicants
Depending on your location, the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA) may regulate the way we manage the data of job applicants. Our full notice outlining how data will be processed as part of the application procedure for applicable locations is available here. By submitting your application, you are agreeing to our use and processing of your data as required. For US applicants only, by submitting your application you are agreeing to arbitration of disputes as outlined here.
Apply Now: