1 to 25 of 66 Permanent web3js Jobs in the UK

communicationExperience and expertise developing web applications adhering to best practices and patterns for reliability, scalability, and performanceFamiliarity with web3 libraries like Web3J and Web3JS is a plusFamiliarity with common and best practices for web3 applications is a plusFamiliarity of Solidity code and best practices is a plusFamiliarity of basics ...

Experience and expertise developing web applications adhering to best practices and patterns for reliability, scalability, and performance Familiarity with web3 libraries like Web3J and Web3JS is a plus Familiarity with common and best practices for web3 applications is a plus Familiarity of Solidity code and best practices ...

DevOps Engineer | Hybrid, London Are you excited by the prospect of working in a well-supported startup environment where your creativity, experience, and problem-solving skills can truly make an impact? Do you have a ...

DevOps Engineer | Hybrid, LondonAre you excited by the prospect of working in a well-supported startup environment where your creativity, experience, and problem-solving skills can truly make an impact? Do you have a passion ...

Role Summary :We are seeking an experienced Java Full Stack Developer to join our Digital Asset development team. This is a hands‐on engineering role responsible for building end‐to‐end product experiences across modern ...

CoinDesk is the most trusted media, events, indices and data company for the global crypto economy. Since 2013, CoinDesk Media has led the story of the future of money and investing, illuminating the transformation in ...

# VP, EMS-SOR Developer* 27 October, 2026* by adminTags: Web3 Jobs • Blockchain Web3 Jobs • Web3 Developer Jobs • Cryptocurrency Trading Jobs • Web3 Compliance Jobs • Blockchain DevOps Jobs • Blockchain Java Jobs • Blockchain Venture Capital Jobs • Blockchain ...

Join the engineering team building ZyncSwap, a non-custodial Web3 trading platform currently in active development. Own CI/CD for web, APIs, and contract tooling. Manage hosting, environments, secrets, and rollback. Monitor uptime, latency ...

CoinDesk is the most trusted media, events, indices and data company for the global crypto economy. Since 2013, CoinDesk Media has led the story of the future of money and investing, illuminating the transformation in ...

This opportunity is Remote within Europe (HQ in London) Our client is a decentralized trading platform that aims to deliver a step-change user experience to trading on DeFi. Theybelieve that DeFi is the future ...

Blockchain Developer & Specialist in Ethereum Position : Blockchain Developer & Specialist Location : Remote Employment Type : Full-Time Experience Required : 3-5 years in Blockchain Development (with proven experience in Ethereum projects) About Us Analytiq Global ...

Blockchain Developer UK Remote Up to £120,000 + Bonus We're looking for a hands-on Blockchain/DLT Developer to join a growing technology team building distributed ledger solutions for financial services . ...

About Project Eleven Project Eleven is an applied lab of builders and technologists working at the intersection of quantum computing and cryptography. We build impactful solutions that push the digital-asset ecosystem to a more ...

Full-Stack Developer Remote/On-Site • Full Time Key Responsibilities Design, develop, and maintain scalable web applications using modern tech stacks Build and integrate APIs and smart contract functionality Ensure responsive design and cross ...

Nibiru Chain is a breakthrough L1 blockchain and smart contract ecosystem sporting superior throughput and unparalleled security. Nibiru aims to be the most developer-friendly and user-friendly smart contract ecosystem, leading the charge toward ...

Senior Blockchain Engineer-Full Stack, Fanatic Markets United Kingdom (Remote) Job Description About Fanatics Markets Fanatics Markets is the real-money prediction and trading app where you can invest in moments you care about. Built ...

Fireblocks is the company bringing global finance onchain. Backed by over $1 billion in capital, we are the premier digital asset infrastructure provider trusted by thousands of industry-defining financial institutions, including banks, payment providers ...

Circle (NYSE: CRCL) is one of the world’s leading internet financial platform companies, building the foundation of a more open, global economy through digital assets, payment applications, and programmable blockchain infrastructure. Circle’s platform ...

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments ...

Retail Circle is committed to hiring and developing exceptional talent. Full-time (Open to Part-time)/Remote/Mid-Senior level Machine Learning: Proven experience with machine learning libraries and frameworks (TensorFlow, PyTorch, scikit ...

Appold is an independent blockchain technology and advisory company. We advise the full spectrum of companies within the blockchain industry, from major financial institutions through to Web3 Foundations, on all areas of blockchain technology-related ...

About Merkle Science: Merkle Science provides blockchain transaction monitoring and intelligence solutions for web3 companies, digital asset service providers, financial institutions, law enforcement and government agencies to detect, investigate and prevent illicit use of cryptocurrencies. ...

Join our collaborative environment, where you'll contribute to our strategy and make an impact on product success. Grow your skills, participate in product planning, and define user workflows while working alongside experienced product managers. ...

Fireblocks is seeking a Sales Engineer in EMEA to support regional sales by demonstrating our infrastructure platform to prospective clients across financial services, Web3, and enterprise sectors. You’ll work with Sales Directors, BDRs, and ...

Hostphase is a worldwide bare metal cloud provider that gives businesses high-performance servers, end-to-end automation, and the freedom to scale on their own terms. We have spent years building a developer-first ...