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We are looking for a highly technical Developer Relations Engineer who is passionate about blockchain development and interoperability. This role is not just about engaging with the community—it’s about building, teaching, and supporting developers in integrating ZetaChain’s technology into their projects. You will be hands-on with Solidity, and other smart contract languages, creating technical content, supporting developer teams, and growing the ZetaChain ecosystem.
What You’ll Do
Developer Engagement & Advocacy
Build relationships with developers and projects to help them successfully integrate ZetaChain.
Provide hands-on technical support to teams building universal applications on ZetaChain.
Manage and engage in developer communities (Discord, GitHub, X, Telegram) by answering questions, sharing insights, and gathering feedback.
Focus on o
As the Protocol Engineering Lead at ZetaChain, you will be responsible for driving the architecture, design, and development of our core blockchain protocol. You will lead a team of talented blockchain engineers, guiding the technical direction of the protocol and ensuring it meets the highest standards of performance, and security. This role requires deep expertise in blockchain systems, and strong leadership.
Responsibilities
Lead the design, development, and optimization of the protocol, ensuring code quality, maintainability, and performance.
Make key architectural decisions and guide long-term protocol strategy in alignment with the company’s goals.
Manage and mentor a high-performing team of blockchain engineers, fostering a culture of excellence, ownership, and collaboration.
Drive technical planning, execution, and delivery of the protocol SDLC including CI testing and mainnet upgrades.
🚀 Join the Future of Commerce with Whatnot! Whatnot is the largest livestream shopping platform in North America and Europe to buy, sell, and discover the things you love. We’re re-defining e-commerce by blending community, shopping, and entertainment into a community just for you. As a remote co-located team, we’re inspired by innovation and anchored in our values. With hubs in the US, UK, Ireland, Poland, and Germany, we’re building the future of online marketplaces—together. From fashion, beauty, and electronics to rare collectibles like trading cards, comic books, and even live plants, our live auctions have something for everyone. And we’re just getting started! As one of the fastest growing marketplaces, we’re looking for bold, forward-thinking problem solvers across all functional areas. Check out the latest Whatnot updates on our news and engineering blogs and join us as we enable anyone to turn their passion into a business, and bring people together through com
Fold is looking to hire a Senior Front End Engineer to join their team. This is a full-time position that can be done remotely anywhere in the United States.
Fold - The best way to earn bitcoin back on everything you do.
Are you looking to be part of an early-stage venture and have proven experience in web3 content creation?
Location: Remote.
Your team is based in Europe, India, and Canada.
Working Language:
English
About the project
The #1 Crypto rewards platform where daily rewards meet smart investing.
Klink is a leading crypto wealth creation platform that innovatively combines quest-based task rewards with strategic investing opportunities on its multi-service platform. Klink provides a unique opportunity for its users to earn cryptocurrencies starting from $0 of personal investment and has already partnered with some of the leading companies in web3.
The company is backed by top-tier VCs in the US & Asia.
Tasks
We are now looking for an ambitious Fullstack Engineer to join the team. You will be joining a team of 20 (12 with technical background
About the Role
We're looking for a developer who is highly skilled in leveraging AI tools and deeply passionate about the future of intelligent software creation. As a
Vibe Coder
, you'll join top-tier Web3 projects, co-building fast-moving applications with a highly collaborative product-engineering team.
Requirements
:
Proficient in using a wide range of AI programming tools (e.g., ChatGPT, Copilot, Claude, etc.)
Strong interest in cutting-edge AI development and experimentation
Prior experience launching real applications through Vibe Code is a strong plus
Web3 experience is preferred (smart contracts, on-chain data, wallet integration, etc.)
Open to talented interns with fast learning capabilities and product thinking
Strong remote collaboration and communication skills
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 disc
The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more.
What you’ll be doing
Join the Blockchain Backend Infrastructure team and take a lead position in building and maintaining Fireblocks’s blockchain management platform. In this role, you’ll be responsible for building Fireblock's cutting-edge blockchain infrastructure while implementing high-throughput and real-time scalable software solutions.
You will be responsible for…
Implementing modern BE applications and
Full time - permanent role - Paris or full remote from Western EU - 58-70k€ + shares
We’re looking for a Back-end Engineer at Kiln. We are maintaining about 26 protocols.
In this role, you’ll be responsible for:
1) Building the product: You’ll be working closely with the Product and Infrastructure teams to plan, architect, and implement our core product. You’ll take part in the construction of the roadmap with the rest of the team. In this role, it includes:
Development of data aggregators for blockchains
Development of new Golang microservices within the Kiln stack
Taking part in automation & deployment processes
Framework development
2) Owning what you build: As you architect, test, and refine the Kiln platform, you will ensure that our services communicate with each
We’re looking for an FPGA Code Engineering Support specialist to help design, implement, and optimize low-level logic on FPGAs used in our high-performance networking systems. You’ll work alongside protocol engineers, network architects, and hardware partners to build and support custom compute and switching infrastructure that powers the DoubleZero network.
Key Responsibilities
Develop, simulate, and debug FPGA code (VHDL/Verilog/SystemVerilog) for custom hardware
Assist with the integration of FPGA logic into broader hardware and networking systems
Support synthesis, place-and-route, and timing analysis workflows
Maintain and refactor existing FPGA codebases to improve performance or adapt to new requirements
Work with hardware and DevOps teams to deploy and monitor FPGA systems in production environments
Our mission is to bring web3 to a billion people, by providing builders with the tools they need to build exceptional onchain products. Alchemy is the only complete developer platform that offers the powerful APIs, SDKs, and tools necessary to build and scale onchain apps and rollups. Our infrastructure powers 70% of the top web3 teams, 90%+ of web2 companies building in web3 and 100+ million end users. Our customers include top web3 brands like Polymarket, OpenSea, Circle, WorldCoin, as well as major global brands like Shopify and Adobe. The Alchemy team draws from decades of deep expertise in massively scalable infrastructure, AI, and blockchain from leadership roles at leading companies and universities like Google, Microsoft, Facebook, Stanford, and MIT. We're backed by the world's leading VCs and institutions, including: Lightspeed, Silver Lake, a16z, Coatue, Pantera, Addition, Stanford University, Coinbase, and Charles Schwab, among others. The Role At Alchemy, deli
Aptos is a people-first blockchain on a mission to help billions of people achieve universal and fair access to decentralized assets in a safe and scalable way. Founded by some of the original creators and maintainers that researched, designed, and built the Diem blockchain to serve this purpose, we have dedicated several years toward this mission. We believe the open-source Diem technology we have developed is an important foundation of a safe and scalable web3 world where everyone has more equitable opportunities to grow and access financial assets with lower fees and fewer intermediaries. Aptos (Ohlone for "The People") encompasses our mission and ethos for why we build.About The Role We’re looking for a talented, eager, and hungry Developer Relations Engineer to support the growing developer community for Aptos. This role will be a highly visible role in the organization and in the broader ecosystem. You will not only manage our day-to-day online presence, you will
Ithaca is looking to hire a Frontend Engineer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.
Ithaca - Accelerating the crypto frontier.
About the Company
Gemini is a global crypto and Web3 platform founded by Tyler Winklevoss and Cameron Winklevoss in 2014. Gemini offers a wide range of crypto products and services for individuals and institutions in over 70 countries.
Crypto is about giving you greater choice, independence, and opportunity. We are here to help you on your journey. We build crypto products that are simple, elegant, and secure. Whether you are an individual or an institution, we help you buy, sell, and store your bitcoin and cryptocurrency.
At Gemini, our mission is to unlock the next era of financial, creative, and personal freedom.
The Department: Product Engagement
The Role: Software Engineer (Credit Card)
This role is required to be in person twice a week at either our Seattle, WA or New York City, NY office.
Responsib
Job overview:
We’re looking for a Front-End Developer to join our team as we bring Cork to market and build out the product and developer ecosystem. This role is ideal for a developer who is not only skilled in front-end engineering and Web3 development but also has experience in designing onboarding funnels, managing product analytics, and building compelling data displays to optimize user activation, conversion and retention.
Key Responsibilities:
Front-End Development:
Build, maintain, and optimize our React/Next.js-based Web3 front-end.
Web3 Integration:
Implement smooth user interactions with smart contracts using ethers.js, viem, wagmi, and other Web3 libraries.
User Experience Optimization:
Identify and reduce friction in user flows based on behavioral data, funnel drop-off points, and user feedback.
Performance Optimiz
OpenSea is looking to hire a Staff Frontend Engineer to join their team. This is a full-time position that can be done remotely anywhere in the United States.
OpenSea - The world's first and largest web3 marketplace for NFTs and crypto collectibles.
The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more.
The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more.
About Us
Chorus One is one of the leading operators of infrastructure for Proof-of-Stake networks and decentralized protocols. Tens of thousands of retail customers and institutions are staking billions in assets through our infrastructure helping to secure protocols and earn rewards. Our mission is to increase freedom and speed of innovation through decentralized technologies.
We are a diverse team of around 75 people distributed all over the globe. We value radical transparency, striving for excellence and improvement while treating each other with kindness and generosity. If this sounds like you, we’d love to hear from you.
Role
As a Data Engineer, you will be responsible for the design, implementation, and maintenance of data pipelines that power user-facing products as well as internal tools. You will integrate with internal blockchain RPC nodes and third-party APIs to fetch stake and rewards data for multiple blockchai
Xapo Bank is looking to hire a Front-End Web Developer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.
Xapo Bank - First Bitcoin-enabled bank to integrate fiat with crypto.
We are seeking a backend engineer to contribute to our trading platform. You will develop, test, and maintain our API, working closely with smart contract and frontend engineers.
What we are looking for:
A developer with deep experience building backend services on top of smart contracts
Familiarity with DeFi
A security-oriented mindset
Experience writing clear documentation for end users is a plus
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