26 to 50 of 358 Web3 Jobs in the UK

You could work anywhere. Why Figment? Figment powers the future of Web3 through industry-leading blockchain infrastructure. As the leading provider of staking solutions, we help 500+ institutional clients optimize their crypto rewards , including top exchanges, asset managers, wallets, foundations, custodians, and major token holders. Our clients trust Figment for a comprehensive suite of services, including reward optimization , cutting-edge … intelligent Figmates, with a 100% remote-first global presence across 12 countries , our company is on a mission to accelerate the adoption, growth, and long-term success of the Web3 ecosystem. We're building the infrastructure that will power the decentralized future. As a fast-growing tech company, we're looking for builders and innovators - people who thrive in the … Solana, Polkadot, Cosmos) Ability to work across time zones and participate in on-call rotations Excellent problem-solving and communication skills Even better if you have: Experience interacting with Web3 technologies (e.g., wallets, Metamask, DeFi protocols) Technologies we use Blockchain platforms: Ethereum, Bitcoin, Solana, Polkadot, Cosmos Support and project management tools: Zendesk, Slack, Jira, Notion Teams you'll collaborate with More ❯

structure. Code smart contracts: We have a couple behind us already but you'll be driving the coding of smart contracts and everything that comes with them. Living in Web3 is the name of the game, and solidity/JS is your smart contract safe zone. Our ideal candidate can see the bigger picture and architect both front end and … back-end systems to accomplish product goals. Experience with smart contracts, ERC-20, web3 and ethers.js . While you'll primarily work with Node.JS/TypeScript, experience in DevOps is a plus. This role is fully remote (with offices optional and available!), though we would prefer this role specifically to be in a timezone where we can have more hours More ❯

end security from frontend to backend. About You As a senior back-end engineer, you are driven by a passion for blockchain technology, aiming for impactful contributions in the web3 space. You possess a thorough understanding of the full end-to-end lifecycle of web services, from frontend to backend request chains, ensuring that solutions are secure and user-centric. … principles. Fluent in English, with strong communication skills for effective collaboration in a global team. Ability to mentor junior developers and lead technical discussions. Preferable: Practical experience in the web3 space and familiarity with blockchain technologies, especially Cosmos SDK. Our team is remote first and we are hiring across the world. Here at Babylon Labs, you'll be joining a More ❯

understanding of how to build scalable backend systems on cloud and serverless technology. Firebase backend knowledge. Strong experience with NoSQL databases. Experience integrating with third-party services. Familiarity with web3 and blockchain technologies. Solid understanding of software development principles, including agile methodologies, version control (via Github), and automated testing (unit, integration, and end-to-end). Ability to write clean … we work. diversity equity and inclusion: At fan3 we embrace difference and celebrate our individual stories and qualities that make us all unique. We all had a life before Web3 and it is these lived experiences that bring richness and strength to our culture, creativity and innovation. We fundamentally believe that difference perspectives create stronger group outcomes, solve bigger problems … and create braver solutions. Web3 is democratising access to opportunity, creativity and prosperity and we understand our responsibility as a vehicle for adoption of this new world. We want to play are part in building a better internet, and that starts with ourselves. How we show up, how we hire and how we behave. It is everyone’s responsibility in More ❯

understanding of how to build scalable backend systems on cloud and serverless technology. Firebase backend knowledge. Strong experience with NoSQL databases. Experience integrating with third-party services. Familiarity with web3 and blockchain technologies. Solid understanding of software development principles, including agile methodologies, version control (via Github), and automated testing (unit, integration, and end-to-end). Ability to write clean … we work. diversity equity and inclusion: At fan3 we embrace difference and celebrate our individual stories and qualities that make us all unique. We all had a life before Web3 and it is these lived experiences that bring richness and strength to our culture, creativity and innovation. We fundamentally believe that difference perspectives create stronger group outcomes, solve bigger problems … and create braver solutions. Web3 is democratising access to opportunity, creativity and prosperity and we understand our responsibility as a vehicle for adoption of this new world. We want to play are part in building a better internet, and that starts with ourselves. How we show up, how we hire and how we behave. It is everyone’s responsibility in More ❯

Our story Blockchain is transforming online payments by enabling faster, cost-effective transactions without intermediaries. Helio's mission is to make crypto payments accessible to all. As a leading web3 payments platform, we now support over 6,000 merchants, developers, and millions of buyers with seamless crypto checkout for e-commerce, subscriptions, trading, and more. Our developer APIs power on … things that haven't been done before. You're a true team player and inherently positive. Where others see problems, you see solutions. You will have a passion for Web3 technologies including NFTs and all things blockchain. You may be fit for this role if you have: 5+ years of software engineering experience in backend teams primarily using Rust and More ❯

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. Founded in 2018 and already valued at over $8 billion, Fireblocks is a SaaS platform … to create innovative products on the blockchain and manage day-to-day crypto operations. Fireblocks is 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, to securely scale digital asset operations through the Fireblocks Network and MPC-based wallet infrastructure. More ❯

and FinTech businesses on AML, KYC, transaction monitoring, and regulatory compliance. Maintain industry relationships for business development and networking. Support AML, sanctions, and fraud risk assessments for crypto/Web3 business models. Conduct research on regulatory requirements, including BSA/AML regulations and FinCEN guidelines. Develop and deliver training on cryptocurrency investigations and compliance. Assist in business development, marketing, and More ❯

Our Account Executives are expert storytellers and problem-solvers - we help crypto native (exchanges, Web3, DeFi), financial services, and enterprise companies confidently and securely adopt blockchain technologies as a part of their cryptocurrency strategy. Account Executives are experienced in both new business creation and account management, and are market specialists. They establish trust and build strong customer relationships within their More ❯

Our Team At Trilitech, we drive innovation in Web3 by empowering developers and creators to build pioneering solutions on the Tezos blockchain. Our expertise spans core blockchain development, decentralised applications, infrastructure tooling, developer experience, and incubation programs, with a strong focus on cultural projects, decentralised finance, and gaming. We're dedicated to redefining possibilities and setting new standards within the More ❯

Role Title: Blockchain Developer Possibility of remote work: Hybrid, 2 days per week in office (this is a must) Contract duration: 1 year Location: London, Churchill Pl JOB DETAILS Minimum years of experience: 5-8 years Detailed Job Description: 1. More ❯

Role Title: Blockchain Developer Possibility of remote work: Hybrid, 2 days per week in office (this is a must) Contract duration: 1 year Location: London, Churchill Pl JOB DETAILS Minimum years of experience: 5-8 years Detailed Job Description: 1. More ❯

Hi Professionals, Greetings From Ampstek!! Hope you are high in your spirits. Please stay safe. Our client is looking for Blockchain Developer to join a high-growth organization. If you are interested share you resume sreeja.j@ampstek.com Role: Blockchain Developer More ❯

Hi Professionals, Greetings From Ampstek!! Hope you are high in your spirits. Please stay safe. Our client is looking for Blockchain Developer to join a high-growth organization. If you are interested share you resume sreeja.j@ampstek.com Role: Blockchain Developer More ❯

Detailed Job Description: 1. Proven experience in blockchain development 2.Strong understanding of Web 3 protocols, decentralized systems, and cryptographic principles. 3.Experience developing and deploying smart contracts and working with tools like Hardhat, Truffle, or Foundry. 4.Ability to critically assess and More ❯

Detailed Job Description: 1. Proven experience in blockchain development 2.Strong understanding of Web 3 protocols, decentralized systems, and cryptographic principles. 3.Experience developing and deploying smart contracts and working with tools like Hardhat, Truffle, or Foundry. 4.Ability to critically assess and More ❯

Detailed Job Description: 1. Proven experience in blockchain development 2.Strong understanding of Web 3 protocols, decentralized systems, and cryptographic principles. 3.Experience developing and deploying smart contracts and working with tools like Hardhat, Truffle, or Foundry. 4.Ability to critically assess and More ❯

Blockchain Developer (Web3/dApps) V7 is supporting a leading client in the IT space who is seeking a Blockchain Developer with deep expertise in building secure, user-focused decentralised applications. This is a fully remote, 3-month rolling contract (outside IR35) focused on developing Web3 infrastructure and smart contract solutions in close collaboration with UX and product teams. Key … Responsibilities: Develop and deploy smart contracts for DeFi, NFTs, or tokenized platforms (Solidity, EVM-compatible) Integrate Web3 libraries (e.g. Web3.js, Ethers.js) with frontend dApps and wallet providers Collaborate with UX designers to ensure seamless and intuitive interactions between smart contracts and user interfaces Optimize smart contracts for security, performance, and low gas usage Maintain clear documentation and participate in audits … experience in blockchain development Proven track record with Solidity, Ethereum-based contracts, and dApp development Familiarity with wallet integration patterns (MetaMask, WalletConnect, etc.) Understanding of decentralised user flows and Web3 security best practices Experience working in cross-functional teams, especially alongside UX designers and frontend developers Bonus: Knowledge of Layer 2 solutions, The Graph, or decentralised storage (IPFS/Filecoin More ❯

Company Description Semoto is a pioneering marketplace for Web3 service providers across various sectors, including legal, accounting, marketing, and consulting. Our platform carefully evaluates and showcases top-tier providers, empowering Web3 startups and traditional web2 companies venturing into this dynamic space. By leveraging our ecosystem, businesses access a diverse array of vendors, enabling efficient search and negotiation processes. This approach … requests for quotes to multiple vetted providers. Full Project Implementation Consulting – Providing hands-on, end-to-end project advisory, from roadmap creation to provider coordination, ensuring smooth execution of Web3 initiatives. Whether supporting the tokenization of financial products or navigating the complexity of launching a crypto venture, Semoto is the trusted partner across the Web3 spectrum. Role Description We are … looking for a dynamic and entrepreneurial Web3 Consultant to join our fast-growing team. This is a remote and flexible contract role , ideal for professionals with deep industry connections and a passion for helping clients embrace the future of blockchain. The Consultant will: Advise clients (Web3 startups & Web2 enterprises) on blockchain and Web3 strategies. Support the structuring, preparation, and implementation More ❯

Company Description Semoto is a pioneering marketplace for Web3 service providers across various sectors, including legal, accounting, marketing, and consulting. Our platform carefully evaluates and showcases top-tier providers, empowering Web3 startups and traditional web2 companies venturing into this dynamic space. By leveraging our ecosystem, businesses access a diverse array of vendors, enabling efficient search and negotiation processes. This approach … requests for quotes to multiple vetted providers. Full Project Implementation Consulting – Providing hands-on, end-to-end project advisory, from roadmap creation to provider coordination, ensuring smooth execution of Web3 initiatives. Whether supporting the tokenization of financial products or navigating the complexity of launching a crypto venture, Semoto is the trusted partner across the Web3 spectrum. Role Description We are … looking for a dynamic and entrepreneurial Web3 Consultant to join our fast-growing team. This is a remote and flexible contract role , ideal for professionals with deep industry connections and a passion for helping clients embrace the future of blockchain. The Consultant will: Advise clients (Web3 startups & Web2 enterprises) on blockchain and Web3 strategies. Support the structuring, preparation, and implementation More ❯

Our central services teams work with ventures to help them achieve success; including early stage prototyping and initial product development where this role sits. Your Mission As a Principal Web3 Solidity Engineer at Improbable, you will work with web3 Ventures to help them get to market faster. You will collaborate with their leadership team to design, prototype, and launch initial … and help set the vision and strategy for the venture Provide product feedback to the Somnia Blockchain development team Why You're Made For This We seek an experienced Web3 Engineer with expertise in EVM-based smart contracts using Solidity, Web3 JS/TS libraries for contract interactions, and experience with The Graph. Shipped multiple production-grade dApps built with … ERC-1155), and non-standard tokens (e.g., USDC) Knowledge of Solidity best practices and common security vulnerabilities Enjoy solving complex problems and working across disciplines Passionate about the web3 community Optional Skills Additional helpful experience includes: Using The Graph protocol to create Subgraphs or designing smart contracts for optimal indexability Experience in DeFi protocols like UniswapV2/V3 or AAVE More ❯

Our central services teams work with ventures to help them achieve success; including early stage prototyping and initial product development where this role sits. Your Mission As a Principal web3 Solidity Engineer at Improbable, you will work with web3 Ventures to help them get to market faster. You will work with their leadership team to design, prototype, and launch initial … sounding board for venture leadership. Collaborate closely with the Somnia Blockchain team, providing product feedback to their developers. Why You're Made For This We are seeking an experienced Web3 Engineer with expertise in EVM-based smart contracts on Solidity, Web3 JS/TS libraries for contract interactions, and experience with The Graph. You should have strong hands-on skills … practices and common security vulnerabilities is essential. You thrive when solving complex, ambiguous problems and enjoy working across disciplines to find the best solutions. You are passionate about the web3 community. Optional skills The following technical experience is helpful but not essential: Experience using The Graph protocol to create Subgraphs or designing smart contracts for optimal indexability. Experience in the More ❯

Social network you want to login/join with: Front-end Software Engineer (Web3), London col-narrow-left Client: stakefish Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 000807a51c85 Job Views: 5 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: As our front-end developer, you will be responsible for … design and UX. An obsession with quality and attention to the little things You are familiar with React What will be great to have? You are familiar with common web3 libraries such as ethers.js or web3.js You are passionate about blockchain technology and a decentralized future You are contributing to the open-source community You feel comfortable working in a More ❯

The Aave Companies are focused on innovation in Web3, and have cultivated a thriving, collaborative culture. Valuing expertise and passion, the Aave fam is welcoming, passionate, and eager to build great products. We celebrate differences and seek to recruit, develop, and retain the most talented people from a diverse candidate pool and we're hiring! We are looking for an … experienced Senior Fullstack Engineer to help build out a groundbreaking FinTech application from the ground up, which will become a critical piece of architecture for the next stage of Web3 and crypto adoption. The ideal candidate should have a background in the traditional FinTech industry and also be curious about Web3. They are excited to help build a quality foundation … GMT-PST time zones. Responsibilities Build user flows across both web and backend (React and Node) Collaborate with Product, Design, and Engineering to define, prioritize, and build FinTech/Web3 features Drive detailed project definition and cross-functional alignment Design and architect backend REST and/or GraphQL APIs Work with external stakeholders in the FinTech industry to integrate solutions More ❯

Job Title: Head of Operations 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 … years in a senior leadership role. Proven experience scaling operations in high-growth or distributed environments (e.g., cloud-native, global teams, remote-first). Strong familiarity with blockchain/Web3 ecosystems, including decentralized networks, compliance nuances, and ecosystem partnerships. Exposure to AI/ML or compute infrastructure operations is a significant plus (e.g., managing GPU resources, vendor logistics, or infrastructure … Operational Stack/Tools Project & Ops Tools: Notion, Jira, Asana, Airtable, Monday.com Data & BI Tools: Tableau, Metabase, Google Data Studio DevOps Familiarity (Plus): Kubernetes, CI/CD, infrastructure monitoring Web3 Ecosystem Tools: Etherscan, Tenderly, The Graph, Cosmos Hub AI Ops Stack (Plus): MLflow, Weights & Biases, Ray Serve monitoring What We Offer Competitive salary + equity/token package Flexible, remote More ❯