1 to 25 of 34 Permanent web3js Jobs

Full Stack Developer An exciting opportunity for an experienced Full Stack Developer to join a leading Software Company who specialise in Blockchain Infrastructure. This role can be worked Fully Remotely! Responsibilities Write clean, efficient, and maintainable code across front-end more »

Overview: My client for a skilled Blockchain Web3 Integration Engineer to join the team. You should know blockchain tech well, including Ethereum, Cosmos, and optionally Solana, Bitcoin, Tron, and TON Network. You'll integrate hardware wallets like Ledger and more »

We're hiring! We're building a high-performance blockchain operating system and looking for a Senior Solidity Engineer to join our team to help build a secure stable Rollup. You will be responsible for developing the infrastructure which will more »

Senior DevOps Engineer/AWS, Web3 - £150,000 We've created a platform that delivers elite, high performance node and staking infrastructure. We support blockchain networks by delivering secure cloud orientated solutions. We are seeking a highly motivated individual with more »

My client, a well funded Decentralized exchange with huge plans and a superb growth roadmap is looking for a Solidity Developer. I need a Solidity Developer with a React Front End and Node.JS Back End background. You will be motivated more »

Junior Market Making Analyst (Cryptocurrency, Web3, Blockchain) About Us HIRO is a digital assets services boutique based in London & Singapore. We offer a wide spectrum of trading software and consultancy services to the cryptocurrency industry, with clients ranging from top more »

Lead Data Engineer – Blockchain Remote across Europe, hybrid options – London office Up to £120k Lead the charge as a Data Engineer in the Blockchain realm! This role offers remote opportunities across Europe, with hybrid options available in our London office. more »

Founding Blockchain Engineer 🏢 Protocol for Building dApps (Ethereum and Solana) 💸 Up to £150,000 base + tokens + equity 🌐 Fully Remote UK Storm2 is working with a stealth blockchain start-up who is building a protocol that allows for more »

About BAMG Sports BAMG Sports is a digital sports company that produces online rugby fantasy games. We aim to unlock the digital world of Rugby by creating global digital game experience that rugby lovers need and deserve. Our main product more »

Position Type: Full-time (European Time zone) Responsibilities: Design, develop, and maintain scalable and secure Web3 applications using Solidity, ether.js, AWS, and modern JavaScript. Collaborate with cross-functional teams including blockchain developers, UI/UX designers, and product managers to more »

Chief Legal Officer (CLO) – Growing Web3 Blockchain Organisation – Up to $250k - $300k (USD) p.a. – Fully Remote Working! Are you ready to join a unique, cutting-edge Web3 Blockchain company currently at the forefront of blockchain technology and digital finance as more »

Technical Writer Blockchain Infrastructure Remote Plexus are on the hunt for a Technical Writer to join a well-funded Layer 1 solution focused on the development of blockchain infrastructure. They are seeking a Technical Writer to create technical articles to more »

This role is with a Calyptus partner. Our partners work in the blockchain space so please only apply if this is an area of interest. ------------------------------------------------------------------------ Requirements 5+ years of experience on frontend development and JS based frameworks Proficient with React more »

Senior Blockchain Engineer Location: Fully Remote within the UK Salary: Up to £150,000 per annum Job Type: Full-Time, Permanent We are partenered with a pioneering "Blockchain For Good" business that is at the forefront of leveraging Web3 technology more »

This role is with a Calyptus partner. Our partners work in the blockchain space so please only apply if this is an area of interest. ------------------------------------------------------------------------ Requirements Experience owning multi month long projects, including communication of progress, dependencies, and risk mitigation more »

DeFi Trading Engineer Industries: Crypto/Blockchain/Web3/Financial Services Location: London Job Type: Full-Time Salary: Up to £160,000 base salary + benefits/bonus The Role: We're delighted to have partnered with a disruptive more »

The Opportunity Novel Labs is a leading web3 production studio that specializes in developing NFTs, storytelling, gaming, animation, and community building. As a pioneer in the field, we leverage blockchain technology to create immersive experiences that push the boundaries of more »

Position & Context You will be responsible for game features and tooling implementation at Super Glitch Games. You must be ambitious in your career, passionate about games, and self-motivated to create and maintain game features and tooling to the game more »

My client is currently looking for Web3/Crypto Product Designer to join the team on a contract basis. Job Overview: Craft user-friendly interfaces and experiences for blockchain-based products. Collaborate with teams to translate complex concepts into intuitive more »

I am working with a venture-backed research-driven crypto technology company that specialise in building trading and MEV-related infrastructure and services, based in London. They are looking to add a data engineer to their tech function. Background in more »

Full Stack Engineer Remote, UK Company Description: Metawin is a cutting-edge, multinational company specialising in online entertainment, real money gaming, and digital advertising, with a strong emphasis on blockchain and artificial intelligence. With office locations in Gibraltar, London, and more »

Smart Contract Engineer - Account Abstraction Hybrid Preferably (Remote +/- 2 hours from London) £110k Permanent Are you looking for an exciting next challenge in your Web3 career? Perhaps this role is for you! Join a team of innovators while more »

DeFi Trading Engineer (Rust) Crypto Market Making and Trading Firm London, UK We are working with a global crypto market maker and trading firm, who provide billions of dollars of liquidity to cryptocurrency protocols and exchanges on a daily basis. more »

We seek a senior security engineer with experience writing and auditing Solidity to join a collaborative Product Security engineering team. You will help design secure and scalable architectures and develop robust systems to protect the company's Web3 ecosystem. What more »

GMGN Labs is a start-up digital marketing agency specialising in emerging tech working with some of the world’s biggest brands. We are obsessed with immersive storytelling that harnesses the power of web3, social media, and emerging technologies. We more »