1 to 25 of 156 Blockchain Engineer Jobs in the UK

Join to apply for the Blockchain + Full Stack Engineer (RUST) role at Helio 1 month ago Be among the first 25 applicants Join to apply for the Blockchain + Full Stack Engineer (RUST) role at Helio Get AI-powered advice on this job and more exclusive features. Our story Our story Blockchain is transforming … using Rust and Node/Node.js, TS & JS in a full stack environment Fluency in Solana Rust smart contracts with proven experience and projects 4+ years of experience in blockchain development. Practical experience deploying smart contracts on the mainnets of major blockchains Contribution to crypto projects with a substantial token market cap a plus Experience utilising all the latest … Full-time Job function Job function Engineering and Information Technology Industries Software Development Referrals increase your chances of interviewing at Helio by 2x Get notified about new Full Stack Engineer jobs in London, England, United Kingdom . London, England, United Kingdom 1 week ago London, England, United Kingdom 2 weeks ago London, England, United Kingdom 11 months ago London 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 rapidly evolving blockchain space. Our Technology Tezos is an open-source blockchain known for its flexibility, security, and unique self-evolving capabilities. With innovations like Etherlink —an EVM-compatible Layer 2—Tezos is scaling rapidly and attracting a growing developer community. Its ecosystem supports diverse projects, from Uranium.io , a decentralized marketplace for tokenized uranium, to leading digital … pushing boundaries, passionate about crypto and working in a high intensity environment then you're exactly the type of person who will succeed here. Responsibilities Design and develop robust blockchain infrastructure components for the Tezos and Etherlink ecosystem Work closely with external ecosystem partners (wallets, oracles, bridges, etc) to help with integration Implement full-stack solutions, working across frontend More ❯

Join to apply for the Blockchain + Full Stack Engineer role at Helio Continue with Google 1 month ago Be among the first 25 applicants 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 … but attitude matters even more. We seek individuals who thrive in uncertainty, are positive team players, and see solutions where others see problems. A passion for Web3, NFTs, and blockchain technology is essential. Qualifications 5+ years of software engineering experience in backend roles, primarily using Rust, Solidity, Node.js, TS & JS in full-stack environments Fluency in Rust and Solidity … or similar smart contract languages 2+ years of blockchain development experience Experience deploying smart contracts on major blockchain mainnets Contribution to a crypto project with significant token market cap is a plus Experience with CI/CD, APIs, security, cloud platforms, containers, deployment pipelines, A/B testing, Blue/Green deployments Passion for automation and defining infrastructure More ❯

by a flexible and scalable data platform, enabling us to adapt to rapid changes and deliver substantial value to our customers. We are building the foundational data platform for blockchain, cryptocurrency, and Web3. The Protocol Acquisition (PA) team, within the Blockchain Foundations group, is responsible for the critical task of ingesting cryptocurrency blockchain data. We are seeking … a Staff Blockchain Engineer to lead the design, development, and strategic evolution of our large-scale data systems, which underpin all Chainalysis products and services. As a Staff Blockchain Engineer on the Protocol Acquisition team, you will be a technical leader and strategic driver, responsible for the technical Leadership and architectural vision, scalability and performance optimization … and provide Cryptocurrency and Blockchain expertise. Also providing cross-functional collaboration and mentorship to the team. This opportunity is a fully remote based role within the United Kingdom and Copenhagen or Aarhus, Denmark. In this role, you'll: Provide architectural guidance and technical leadership in the design and implementation of highly scalable, reliable, and performant data systems for ingesting More ❯

Senior Blockchain Engineer - Smart Contracts, Web3, APIs, Node.js, Go, Rust, Solidity, DeFi - Global Investments - Remote - up to £850 outside IR35 We are working with a growing Global Investment organisation, who are seeking a Senior Blockchain Developer to join their team on a contract basis, supporting the build of a new digital platform. The successful candidate will be … tasked with building secure, scalable smart contracts and backend systems powering tokenized assets and multi-chain infrastructure. Required skills: - 5+ years of backend/blockchain development (including 2+ years on live smart contract deployments) - Deep understanding of EVM architecture, blockchain consensus, gas mechanics, and DeFi primitives. - Proficiency with Solidity and tools such as Hardhat, Ethers.js, Web3.js, or Foundry. … Experience integrating blockchain features into real-world financial or investment products. This is an exciting opportunity to work across smart contracts, protocol integrations, and backend engineering within a regulated environment, creating products that are reshaping the future of investing. please note that candidates must be based in the UK More ❯

SovTech is now Same company, new name. We are looking for an experienced Senior Engineer with experience in DeFi and Blockchain to join our world-class team. Are you looking to become part of a team that is changing the way businesses across the world build software? Our mission is to design, build, deploy and maintain innovative custom … to start, run and grow world-class businesses with globally distributed teams based in Johannesburg, London, Nairobi and Cape Town. The Role We are looking for an experienced Senior Engineer with experience in DeFi and Blockchain who is able to implement software solutions that are tested, maintainable, reliable, and scalable. They'll be collaborating with other amazing engineers … Qualifications Smart contract deployments under the belt, whether in production or on testnets. 2+ years of experience working with go-ethereum project or fork of it. Alternatively, any other blockchain client. Good understanding of blockchain related cryptography (public key, BLS signatures, MACs, etc). Autonomy & ability to design complex systems. Passion for growing others. BONUS: 2+ years of More ❯

ABOUT CLEARMATICS Clearmatics is a blockchain protocol engineering company that builds decentralised financial market infrastructures that are more open, efficient, and resilient than those serving legacy market structures of today. We have a bold vision for this new market infrastructure - enabling market participants to solve currently unaddressed problems of the real economy, including "missing markets" problems. We aim to … our mission is to make important risk factors tradable; by anyone, anywhere, without reliance on financial intermediaries. We are building this new infrastructure in collaboration with incredible trading and blockchain communities. Clearmatics was founded in 2015, and we have ever since been committed advocates of Open Source development, and active participants in the blockchain and cryptography research communities. … We've also been an active participant and supporter of decentralized infrastructure initiatives. We're growing our team and are looking for a Blockchain QA Engineer to join us and become part of our journey. Our stack is Ethereum-like, so familiarity with - and passion for - the space is key. Some of the areas we tackle include blockchain More ❯

email containing a link to activate your subscription. You're now subscribed We'll let you know whenever we post a new opening on our job board. All jobs Blockchain + Full Stack Engineer (RUST) Software Development Full-time GB Remote friendly Our story Blockchain is transforming online payments by enabling faster, cost-effective transactions without intermediaries. … using Rust and Node/Node.js, TS & JS in a full stack environment Fluency in Solana Rust smart contracts with proven experience and projects 4+ years of experience in blockchain development. Practical experience deploying smart contracts on the mainnets of major blockchains Contribution to crypto projects with a substantial token market cap a plus Experience utilising all the latest More ❯

email containing a link to activate your subscription. You're now subscribed We'll let you know whenever we post a new opening on our job board. All jobs Blockchain + Full Stack Engineer Software Development Full-time London or remote, GB Remote friendly Our story With the adoption of blockchains and rise of decentralised wealth, merchants & creators … Rust and Solidity, Node/Node.js, TS & JS in a full stack environment Fluency in Rust and Solidity or other similar smart contract languages 2+ years of experience in blockchain development. Practical experience deploying smart contracts on the mainnets of major blockchains Contribution to a crypto project with a substantial token market cap a plus Experience utilising all the More ❯

potential of trustless, decentralized AGI. Sentient is backed by leading Silicon Valley venture capital firms including Founders’ Fund, Pantera, and Framework. Role Overview: Lead the design and implementation of blockchain solutions, overseeing the technical architecture and ensuring scalable, secure, and efficient blockchain systems. Key Responsibilities: Design and architect blockchain solutions including protocols, consensus mechanisms, and smart contracts. … Develop technical specifications and system architecture documentation. Lead the evaluation and selection of blockchain platforms and technologies. Guide development teams on blockchain implementation and best practices. Ensure security, scalability, and performance of blockchain solutions. Review and optimize smart contract code and blockchain infrastructure. Collaborate with stakeholders to translate business requirements into technical solutions. Provide technical mentorship … and expertise to development teams. Required Qualifications: Strong expertise in blockchain platforms (Ethereum etc.). Proficiency in smart contract development and languages (Solidity, etc.). Experience with cryptography and consensus mechanisms. Strong understanding of distributed systems and P2P networks. Knowledge of web3 technologies and DApp development. Smart contract development and auditing. Blockchain protocols and consensus algorithms. Distributed ledger More ❯

in small, collaborative cross-functional teams of 4-6 engineers, working closely with a dedicated Product Manager and Product Data Analyst. MoonPay is seeking individuals with experience in developing blockchain applications and integrations to contribute to our expanding consumer and B2B initiatives. Our focus areas include self-custody wallets, DeFi Trading, on-chain asset delivery, and innovating on what … EIPs : A working knowledge of common token standards like ERC-20 and SPL-20, and Ethereum Improvement Proposals (EIPs) specifically around account abstraction, would be beneficial Experienced Building Scalable Blockchain Infrastructure : Experience in building and scaling infrastructure that interacts with blockchain networks is highly desirable (Bonus) Familiar with Digital Asset & NFT Minting : Familiarity with infrastructure for creating (minting … digital assets and NFTs is a nice to have, particularly within the Ethereum ecosystem Blockchain Engineer Location Salary 60000 - 100000 a year (s) Description About MoonPay Hi, we're MoonPay. We're here to onboard the world to Web3. Why? Because we think Web3 is a unique and democratising technology. It gives people back control of their money More ❯

Views: 25 Posted: 20.06.2025 col-wide Job Description: A BIT ABOUT US New fully-funded game studio with the Dream Team of veteran Founders. THE MISSION As a DevOps Engineer, you will join a small, fully remote team to work on backend infrastructure for an exciting Multiplayer Action RPG title as well as our marketplace infrastructure. In this role … Make sure to follow us here to get our most live jobs https://www.linkedin.com/company/cryptorecruit Cryptorecruit are the worlds leading specialist recruiter for the blockchain/Cryptocurrency industry. We recruit positions from CEO, CTO, Project Manager, Solidity developer, frontend and Backend Blockchain developers to marketing/sales and customer service roles. Please browse More ❯

Senior Software Engineer - Web3/Blockchain Senior Software Engineer - Web3/Blockchain This range is provided by Harrington Starr. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Harrington Starr Associate Vice President @ Harrington Starr Senior Software Engineer – Python/Django/Web3/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

Senior Software Engineer – Python/Django/Web3/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. Greenfield development. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, northampton col-narrow-left Client: Harrington Starr Location: northampton, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3 …/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, ipswich col-narrow-left Client: Harrington Starr Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand their team. … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, telford col-narrow-left Client: Harrington Starr Location: telford, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3 …/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, shrewsbury col-narrow-left Client: Harrington Starr Location: shrewsbury, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3 …/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, manchester col-narrow-left Client: Harrington Starr Location: manchester, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3 …/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, wakefield col-narrow-left Client: Harrington Starr Location: wakefield, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3 …/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, basildon col-narrow-left Client: Harrington Starr Location: basildon, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3 …/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, chesterfield col-narrow-left Client: Harrington Starr Location: chesterfield, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3 …/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, exeter col-narrow-left Client: Harrington Starr Location: exeter, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3 …/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, lincoln col-narrow-left Client: Harrington Starr Location: lincoln, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3 …/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, colchester col-narrow-left Client: Harrington Starr Location: colchester, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3 …/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯