1 to 25 of 582 Web3 Jobs in the UK

MPC), and advanced cryptography. Contributions to open-source blockchain projects. What will you get? Early-stage opportunity – be a founding engineer and play a key role in shaping a Web3 startup from the ground up. Remote-first culture – work from anywhere, with options for in-person meetups. Deep technical challenges – build a high-frequency exchange and a blockchain from scratch. More ❯

led to rapid expansion. Our services include market making, options trading, high-frequency trading, OTC, and DeFi trading desks. We are pioneers in adopting Rust for algorithmic trading, support Web3 startups via our Accelerator Program, and contribute to ecosystem growth through liquidity injection into DeFi, RWA, and NFT protocols. We also drive industry progress with research and governance initiatives. Job More ❯

re an initiator. We're pioneers in adopting the Rust development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance More ❯

re an initiator. We're pioneers in adopting the Rust development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance More ❯

re an initiator. We're pioneers in adopting the Rust development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance More ❯

Familiar with container/orchestrator technologies (Docker/Kubernetes), and Continuous Integration. Ability to ship opinionated architectural choices and code, and to share software best practices. Proven interest in Web3, blockchain, cryptocurrency and smart contracts - check our Tech Blog and Open-Source Contribution Fluent (written and spoken) in French and English. Nice-to-have: Previous experience working within a certified … environment (SOC2, ISO 27001, PCI DSS, HIPAA ) Genuine interest in Web3, blockchain, cryptocurrency and smart contracts - check our Tech Blog and Open-Source Contribution About Kiln: Kiln is the leading enterprise-grade rewards platform that enables institutional customers to stake assets and integrate staking & DeFi functionality into their offerings. Our API-first platform provides fully automated validators, staking & DeFi protocols More ❯

to ship opinionated architectural choices and code, and to share software best practices. All our written and company communication is in English. Nice-to-have: Existing experience in a web3/crypto/blockchain company. Experience in running blockchain nodes, either professionally or as a hobby. Experience designing, building and deploying user-facing, and/or API-based products. Previous More ❯

the Cardano blockchain, as well as other products in the areas of decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption of blockchain and Web3 technology globally. About Midnight IOG's Midnight Tribe is a business technology provider and core contributor to the Midnight Network, a blockchain platform for developing decentralized applications that safeguard personal More ❯

The Role We are looking for a passionate Senior Full Stack Web3 Engineer to join our growing team, focused on building out the next generation platform for cross-chain payments and trading applications. You will be directly involved in the design and development of innovative solutions for Web3 challenges encountered in various applications, spanning DeFi to iGaming. The goal is … to build a platform that will allow other Web3 companies to bring their applications to market faster and with less effort. The role gives the right candidate the opportunity to help revolutionize the adoption of blockchain transactions across a variety of use-cases. Responsibilities Building, testing and supporting full stack applications - utilising blockchain technology Taking on maintenance and improvements for … share among your peers via code reviews and writing good technical documentation Write clean, maintainable and efficient code Bringing new ideas to the team and help shape the roadmap, Web3 is a rapidly evolving space Looking for new tools to help simplify the stack and improve throughput Working independently on complex problems Solve the UX challenges that on-chain users More ❯

The Role We are looking for a passionate Senior Full Stack Web3 Engineer to join our growing team, focused on building out the next generation platform for cross-chain payments and trading applications. You will be directly involved in the design and development of innovative solutions for Web3 challenges encountered in various applications, spanning DeFi to iGaming. The goal is … to build a platform that will allow other Web3 companies to bring their applications to market faster and with less effort. The role gives the right candidate the opportunity to help revolutionize the adoption of blockchain transactions across a variety of use-cases. Responsibilities Building, testing and supporting full stack applications - utilising blockchain technology Taking on maintenance and improvements for … share among your peers via code reviews and writing good technical documentation Write clean, maintainable and efficient code Bringing new ideas to the team and help shape the roadmap, Web3 is a rapidly evolving space Looking for new tools to help simplify the stack and improve throughput Working independently on complex problems Solve the UX challenges that on-chain users More ❯

About the job Company Description Trust Wallet is the world’s largest mobile self-custody wallet with 130 million downloads, and it’s also the most inclusive, chain-agnostic wallet. Trust Wallet provides a secure, seamless and intuitive gateway to More ❯

passionate about blockchain, decentralized technologies, and building scalable applications, we'd love to hear from you! Key Responsibilities Develop and maintain the prototype frontend using React/Next.js. Integrate Web3 libraries such as Ether.js, Web3.js, and Wagmi. Design and build robust backend systems using Rust, Go, or Node.js. Collaborate with smart contract engineers and contribute to Solidity (EVM) and Rust … to-end application stability. Required Skills 7+ years of experience in fullstack development. Backend expertise in Rust, Golang, or Node.js. Frontend proficiency in React and Next.js. Solid experience with Web3 development libraries: Ether.js, Web3.js, Wagmi, etc. Hands-on experience deploying and interacting with Solidity smart contracts (EVM-based). Familiarity with Rust smart contracts for Solana is a big plus. More ❯

firm based in London, which operates leading quantitative investment strategies. Seasoned executives found the business with extensive experience in finance, blockchain, and technology who share a deep passion for Web3 and NFT technology. You will oversee their cloud-based trading infrastructure and develop tools to enhance and expedite research processes. The ideal candidate will have extensive experience in software development More ❯

background Strong communication skills both in French & English to facilitate the design of scalable architectures with SREs French can be a "nice to have" if you have several professional web3 experiences Golang (over 1 year of experience) Over 4 years of experience designing, building, and deploying user-facing, infrastructure-related, and/or API-based products (Python, PHP ) Experience coding More ❯

Job Title: Head of Engineering Type: Full-time | Leadership | Equity Available Industry: Web3 | AI Infrastructure About Us We are building the future of compute. Our platform is a decentralized, enterprise-grade cloud network , delivering scalable, globally distributed GPU resources for AI training , high-performance gaming , and Web3 infrastructure . By democratizing access to GPU power, we are accelerating innovation in … available across global regions. Security & Reliability: Champion best practices in DevSecOps and software quality assurance. Open Source Engagement: Promote and contribute to open source, and engage with the broader Web3 and AI developer communities. Cross-Functional Coordination: Bridge technical execution with product delivery, investor relations, and strategic partnerships. Key Requirements 8+ years in software engineering with at least 3 years … in a senior leadership role. Proven experience building and scaling cloud or distributed systems (e.g., Kubernetes, edge compute, cloud orchestration). Strong understanding of blockchain/Web3 technologies, especially smart contracts, decentralized storage, and crypto economics. Solid experience with AI/ML infrastructure, GPU clusters, or compute-heavy environments is a big plus. Familiar with Ethereum, Cosmos, Solana, or other More ❯

Job Title: Head of Engineering Type: Full-time | Leadership | Equity Available Industry: Web3 | AI Infrastructure About Us We are building the future of compute. Our platform is a decentralized, enterprise-grade cloud network , delivering scalable, globally distributed GPU resources for AI training , high-performance gaming , and Web3 infrastructure . By democratizing access to GPU power, we are accelerating innovation in … available across global regions. Security & Reliability: Champion best practices in DevSecOps and software quality assurance. Open Source Engagement: Promote and contribute to open source, and engage with the broader Web3 and AI developer communities. Cross-Functional Coordination: Bridge technical execution with product delivery, investor relations, and strategic partnerships. Key Requirements 8+ years in software engineering with at least 3 years … in a senior leadership role. Proven experience building and scaling cloud or distributed systems (e.g., Kubernetes, edge compute, cloud orchestration). Strong understanding of blockchain/Web3 technologies, especially smart contracts, decentralized storage, and crypto economics. Solid experience with AI/ML infrastructure, GPU clusters, or compute-heavy environments is a big plus. Familiar with Ethereum, Cosmos, Solana, or other More ❯

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 More ❯

user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people More ❯

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 More ❯

re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance More ❯

a digitally native economy. Led by CEO and Founder Michael Novogratz, our team blends deep crypto expertise with institutional experience and a shared commitment to shaping the future of Web3 and AI. Galaxy is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia. To learn more about our businesses and products, visit www.galaxy.com. More ❯

a digitally native economy. Led by CEO and Founder Michael Novogratz, our team blends deep crypto expertise with institutional experience and a shared commitment to shaping the future of Web3 and AI. Galaxy is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia. To learn more about our businesses and products, visit www.galaxy.com. More ❯

Incident Response, Penetration testing, or security architecture a plus. Copper Industry Alignment : Awareness of key trends and happenings in broader cryptocurrency and digital asset industry, and company relevant training (Web3, Blockchain, DeFi, Smart Contracts, etc.) Management : Experience managing direct reports, incl. performance reviews a plus. The benefits offered Holidays: 27 days per annum paid holiday, in addition to bank holidays More ❯

months ago Be among the first 25 applicants About The Job Principal Security Engineer Context Our client is a cybersecurity company that builds custody SaaS protocol for web3 apps. Think of it as a developer tool that provides secure cloud for crypto. Their mission is to bring serenity to DeFi by eliminating new blockchain risks and making crypto transactions easier More ❯

Job Description: Web3 Community Manager Position Overview: We are seeking a passionate and knowledgeable Web3 Community Manager to build, grow, and nurture our community across various digital channels. As a vital member of our team, you'll engage directly with users, moderate conversations, facilitate meaningful connections, and foster an inclusive and active community environment that promotes our brand and vision. … Responsibilities: Actively manage and grow our Web3 community through platforms such as Discord, Telegram, Twitter, Reddit, and LinkedIn. Plan, organise, and execute community-focused events, including AMAs, webinars, live Q&As, and online meetups. Moderate community channels to ensure adherence to community guidelines and manage user feedback and conflicts constructively. Collaborate with marketing and product teams to develop content strategies … help inform product development and strategic decisions. Identify and engage community ambassadors and influencers to amplify reach and advocacy. Stay updated on trends, developments, and best practices in the Web3, blockchain, and crypto spaces. Qualifications: 1-3 years of experience managing online communities, preferably within Web3, blockchain, cryptocurrency, or tech startups. Strong familiarity and experience with decentralised finance (DeFi), NFTs More ❯