13 of 13 Blockchain Developer Jobs in England

Blockchain Developer - Web3/DeFi Innovator - London (Tech stack: Blockchain Developer, Solidity, Node.js, React, HTML5, CSS3, TypeScript, Foundry, Hardhat, Ethereum-based ecosystems, bridging between L1 and L2, NoSQL databases, Git, Agile, Rust, Go, L2 frameworks, Unity, Unreal, GoDot, Programmer, Full Stack Engineer, Architect, Blockchain Developer) We have an exciting new opportunity for a Blockchain Developer to join one of London's most forward-thinking Web3/DeFi innovators. This is your chance to work at the cutting edge of blockchain technology-building scalable, decentralised applications and systems with real-world impact. Our client is on a mission to reshape how decentralised finance and digital ecosystems interact, using sophisticated Layer 2 scaling … solutions and bleeding-edge tech. Our client is looking for a passionate Blockchain Developer with strong skills in Ethereum-based ecosystems. You will be joining a world-class engineering team, contributing across the full stack, from writing performant smart contracts to architecting scalable back-ends and beautiful user-facing interfaces. They will provide exposure and training in: Solidity More ❯

Blockchain Developer Position We are seeking a motivated Blockchain Developer passionate about cutting-edge technology and earning potential. This role is fully remote and involves working with technologies such as Blockchain, Ethereum, Tokens, Coins, C++, Java, Node.js, Go, Python, dYdX, Kyber, 0x, and MakerDAO. Role Description The position offers a salary of £130,000 and … is with a high-profile client, a global Prop Trading firm that values technological innovation, especially open-source solutions. We are urgently looking for a Blockchain Developer to join our client's team. More ❯

Blockchain Developer Edinburgh or Glasgow £120,000 - £150,000 rising to £240,000 to £300,000 after 6 months + Sign-on bonus + Annual bonus + Pension + Pension + Holiday + Benefits This is a rare opportunity for an experienced Blockchain Developer to lead the design and development of a custom platform - backed by … tangible assets like gold and silver. You'll play a pivotal role in a greenfield project that blends cutting-edge blockchain engineering with real-world financial infrastructure. No forks. No clones. Just original, high-performance architecture built from scratch with a focus on transparency, security, and utility. This group of organisations is purpose-driven, entrepreneurial, and unafraid to challenge … You'll join a small, elite team working at the intersection of finance, cryptography, and distributed systems - with full ownership and autonomy to shape the future of this sovereign blockchain ecosystem. On offer is a rare opportunity to be part of something fast-moving and meaningful, with real autonomy, responsibility, and the potential for rapid progression. The Role: Build More ❯

We are seeking two Senior Back-End Blockchain Developers to join a UK-based B2B trading platform leveraging blockchain technology. You will develop and maintain the platform's back-end, focusing on Solana/Rust for blockchain integration, platform security, business logic, and database management. This is a full-time, 12-month contract role with a preference … for hybrid work in the UK. Job Details Job Title: Senior Back-End Blockchain Developer Number of Positions: 2 Location: London, UK Job Type: Contract Contract Start Date: 21 July 2025 Contract End Date: 21 July 2026 Contract Length: 12 months Work Schedule: Monday to Friday, 09:00-17:00 Work Arrangement: Hybrid (flexible office days: Monday to … per month (£90,000-£108,000 per year) Remuneration Frequency: Monthly Country of Resource: United Kingdom Responsibilities Build and maintain back-end systems, including Solana/Rust programs for blockchain integration. Implement secure business logic, platform security, and database management. Collaborate with front-end and product teams to support fintech and blockchain functionality. Required Skills and Experience Solana More ❯

We're looking for a Senior Blockchain Developer to lead the development of our blockchain-based financial solutions. You'll be responsible for designing and implementing secure, scalable blockchain applications that integrate with our AI platform. Responsibilities Design and develop blockchain solutions for financial applications Lead the implementation of smart contracts and decentralized applications Ensure … security and efficiency of blockchain implementations Collaborate with AI teams to integrate blockchain with AI solutions Mentor junior developers and provide technical leadership Research and evaluate new blockchain technologies and frameworks Requirements 5+ years of experience in software development with 3+ years in blockchain Expertise in Ethereum, Solidity, and Web3.js Experience with other blockchain platforms … Hyperledger, Polkadot, etc.) Strong understanding of cryptography and blockchain security Knowledge of financial systems and regulations Bachelor's or Master's degree in Computer Science or related field More ❯

We are seeking two Senior Front-End Blockchain Developers to join a UK-based B2B trading platform in the fintech space. You will continue the development of a Ruby/Rails and React web application, ensuring a seamless user experience and robust integrations with blockchain-based core services. This is a full-time, 12-month contract role with … a preference for hybrid work in the UK. Job Details Job Title: Senior Front-End Blockchain Developer Number of Positions: 2 Location: London, UK Job Type: Contract Contract Start Date: 21 July 2025 Contract End Date: 21 July 2026 Contract Length: 12 months Work Schedule: Monday to Friday, 09:00-17:00 Work Arrangement: Hybrid (flexible office days … Kingdom Responsibilities Develop and maintain the front-end of a Ruby/Rails and React-based web application. Collaborate with product and back-end teams to implement fintech and blockchain features. Ensure high-quality, responsive, and secure UI/UX for the platform. Required Skills and Experience Ruby/Rails: Minimum 7 years of hands-on experience React: Minimum More ❯

React/Redux Familiarity with Express Candidates should have a keen eye for detail, experience with Test-Driven Development (TDD), and an understanding of good software design principles. Node.js Developer Position Blockchain Quant Capital is urgently seeking top-tier JavaScript Developers to join our high-profile client. The client is a small, London-based firm that prefers to More ❯

Rust Engineer (Blockchain) (UK or Europe Remote) I am currently hiring for an experienced engineer on a permanent basis. This role is to join a growing start-up who have good backing by investors. This role will have you work directly with the founder of the business. Company Overview: Crypto for On and Off Fiat exchanges of funds (a … from various different websites. Key Skills: Rust programming Squid API/Integrate squid routers Build smart contract funds with Rust/Squid API router (Rust) Ideally working with Stellar Blockchain/Stellar Ecosystem/Smart Contracts Start: Immediately Salary: £70k-£100k This can be a remote position, but it would be ideal if you could meet the founder during More ❯

Rust Engineer (Blockchain) (UK or Europe Remote) I am currently hiring for an experienced engineer on a permanent basis. This role is to join a growing start-up who have good backing by investors. This role will have you work directly with the founder of the business. Company Overview: Crypto for On and Off Fiat exchanges of funds (a More ❯

traders and quants. Work closely with other teams to automate trading, reconcile, and analytics workflows. Requirements Minimum 3 years of DeFi development experience working with EVM, Solana, and other blockchain ecosystems. Minimum 3 years experience using JavaScript/TypeScript, NodeJS, and relevant SDKs (e.g. web3.js , ethers.js ). Deep understanding of Smart Contracts, AMM, Farming, etc. Experience with websocket programming. More ❯

Job Opportunity in London My client is based in London. They are looking for a Lead Developer with experience in Cryptocurrency, Docker, Scala, Haskell, Functional Programming, O'caml, and Java. Talented programmers in any language are encouraged to apply. Job Details: Type: Contract Compensation: £100,000 per annum + benefits or up to £750 per day Quant Capital is … urgently seeking a Scala, Functional Developer, or Java Developer to join their team. This role offers an opportunity to work at the cutting edge of technology with the potential for significant earnings. More ❯

users and newcomers. Work with business leads to define product roadmaps, set vision and strategy, and serve as a sounding board for venture leadership. Collaborate closely with the Somnia Blockchain team and provide product feedback to their developers. Why You're Made For This We seek an experienced Web3 Engineer with expertise in EVM-based smart contracts using Solidity …/TS libraries for contract interactions, and experience with The Graph. You have shipped multiple production-grade Dapps using Solidity. You possess strong hands-on skills with the Foundry blockchain development framework. You have built web apps with TypeScript (preferably React or Next.js) and used wagmi hooks for smart contract integration. You have a deep understanding of blockchain More ❯

business leads to define the product roadmap, help set the vision and strategy for the venture, act as a sounding board for venture leadership Work closely with the Somnia Blockchain team and provide product feedback to their developers Why You're Made For This We are seeking an experienced Web3 Engineer with experience on EVM-based smart contracts in … Solidity, Web3 JS/TS libraries for contract interactions with frontend and backend systems, and experience with The Graph. You have strong hands-on skills with the blockchain development framework Foundry. You've shipped web apps built with TypeScript (preferably React, Next.js) and used wagmi hooks for smart contract integrations. You have a deep understanding of blockchain architecture More ❯