Average salary: £74,403 /yearly
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- £71k - £94k per annumEstimated...applications using a cutting-edge development stack. Develop complex interactions with multiple data sources, back-end systems and blockchain protocols. Ensure high-quality code and... ...-side rendering frameworks like Nuxt, Next.js, or SvelteKit. ~ Knowledge of front-end to...BlockchainJavascriptRemoteFlexible hours
- £77k - £100k per annumEstimated...organizations. We operate at the intersection of blockchain protocol engineering and enterprise-grade... ..., on-chain data sources, and blockchain nodes across a wide range of chains and... ...Tron, or similar. ~ Proficiency in Node.js and TypeScript. ~ Experience designing and...BlockchainJavascriptLong-term contract
£180k per annum
...over 100 countries. Day to day the Crypto Trading Developer will: • Building a Crypto Trading Platform for... ...role is based Remotely C++ Engineering, Trading, Quant, Blockchain, Etherium, Tokens, Coins, C++, Java, Node.js, Go, Python, dYdX, Kyber, 0x, makerdao works...BlockchainJavascriptRemote- £71k - £94k per annumEstimated...in this financial revolution! Key Responsibilities Develop and deploy enterprise-grade blockchain-integrated services including transaction indexers and automated... ...~ Strong experience with Web3 client technologies (Viem.js), Ethereum tooling (Foundry, Hardhat), and transaction...BlockchainJavascriptRemoteFlexible hours
£130k per annum
...Blockchain Developer REMOTE WORKING £130,000 Quant Capital is urgently looking for a Blockchain Developer to join our high profile clients... ...role is based Remotely Blockchain, Etherium, Tokens, Coins, C++, Java, Node.js, Go, Python, dYdX, Kyber, 0x, makerdao works...BlockchainJavascriptRemote- £59k - £79k per annumEstimated...and Web3 solutions. We're looking for an experienced Senior Blockchain Developer to help design and build enterprise-grade digital asset platforms... ...listeners • Develop backend services using Java/Spring and Node.js to integrate with public and permissioned blockchain networks...BlockchainJavascriptFull-time
Luxoft
London22 days ago - £57k - £75k per annumEstimated...business verticals within the company. We are seeking a Senior Blockchain Developer to join our project with our client, a leading financial... ...Develop backend services using Java/Spring and Node.js to interface with public and permissioned blockchains through...BlockchainJavascriptRemote job
£200k per annum
...of making serious money doing something you are passionate about. The role is based in the office 5 days a week. Flex start times. Linux Engineering, Trading, Quant, Blockchain, Etherium, Tokens, Coins, C++, Java, Node.js, Go, Python, dYdX, Kyber, 0x, makerdao works...BlockchainJavascriptOn-site5 days/week- £81k - £110k per annumEstimated...financial industry in new directions. Developers are encouraged to constantly develop and... ...performance critical component, integrating a new blockchain, or designing a greenfield cloud based... ..., Kafka •Frontend: Javascript, Vue.js •Deployment: Kubernetes, Nomad •Data...BlockchainJavascriptOn-site
£55k - £65k per annum
...marketplace, with all transactions managed through blockchain. As a result, there is far greater... ...role itself is for a Front-End Software Developer to join the growing team. You'll help to... ...or JQuery and have been exposed to Node.JS for the backend. Wider to this you are confident...BlockchainJavascriptPermanentOn-site£200k per annum
...Quant Developer Crypto Trading £200k Plus Bonus Quant Capital is urgently looking for a Quant Developer... ...Flex start times. Linux Engineering, Trading, Quant, Blockchain, Etherium, Tokens, Coins, C++, Java, Node.js, Go, Python, dYdX, Kyber, 0x, makerdao works...BlockchainJavascriptLong-term contractOn-site5 days/week- £69k - £90k per annumEstimated...Job Description Job Title: Blockchain / DLT Developer Developer Location: Ipswich, London or Remote... ...working with Web3 libraries such as Web3.js, Ethers.js, or equivalent SDKs for... ...in one or more backend languages (e.g. Node.js, Python, Go, Java) and RESTful/event-...BlockchainJavascriptPermanentFull-timeImmediate startRemote
Delta Capita
London13 days ago - £61k - £81k per annumEstimated...least 2 years. Strong experience with TypeScript across backend (Node.js/NestJS) and frontend (React/Redux) development. Proven track... ...best practices. Interest or experience in cryptocurrency and blockchain technology. Job Benefits How We Work ~ Hybrid working...BlockchainJavascriptFull-timeHybrid workingRemote
Elliptic
London11 days ago - £65k - £87k per annumEstimated...the next generation of financial applications that are built on blockchain and stablecoin rails. Our API and widget-based solutions are used... ...microservices end-to-end — design, build, deploy, and operate Node.js services (orders, payment, reconciliation, virtual accounts, payout...BlockchainJavascript
- £105k - £134k per annumEstimated...the intersection of software engineering, blockchain/DLT, and institutional finance, and is... ...Write production-grade code, primarily in Node.js and associated frameworks (e.g. Express,... ...-disciplinary delivery teams, managing Developers, Engineers, and Analysts. Own...BlockchainJavascriptImmediate startFlexible hoursShift work
£45k - £85k per annum
...of full-stack engineering experience with TypeScript/JavaScript, Node.js, and Vue or React, plus HTML/CSS and UI libraries. ~... ...gravity in Berlin. Our community includes more than 650,000 active developers and builders, and our project has earned over 190,000 GitHub stars...JavascriptRemote jobLong-term contractFull-timeVisa sponsorshipn8n
Remote13 hours ago£80k - £100k per annum
Company: ROBERT WALTERS Job Type: Permanent Salary: £80000.00 - £100000.00JavascriptPermanent- £32k - £43k per annumEstimated...personal projects, or a GitHub profile we can look at. Experience with data visualisation or charting. Curiosity about Web3 / blockchain and on-chain data (viem, ethers, or similar). Interest in AI / LLM tooling in production systems. What We Offer Real ownership...BlockchainJavascriptFull-timeInternshipHybrid workingRemoteFlexible hours
- £57k - £73k per annumEstimated...i IT resilience, tworzenie rozwiązań frontendowych w React i TypeScript, rozwój usług backendowych i REST API w C#/.NET lub Node.js, pracę z SQL Server / Azure SQL oraz Microsoft Azure, przekształcanie prototypów i systemów legacy w bezpieczne, skalowalne...Javascript
- Company: SCRUMCONNECT LTD Job Type: ContractJavascript
£65k - £70k per annum
Company: SCRUMCONNECT LTD Job Type: Permanent Salary: £65000.00 - £70000.00JavascriptPermanent- £48k - £64k per annumEstimated...We are seeking an experienced Blockchain Engineer to join our engineering team and help design, build, and maintain secure, scalable, and... ...Engineer, you will work closely with backend engineers, frontend developers, security specialists, and product teams to transform business...Blockchain
- £96k - £128k per annumEstimated...As our DevOps Engineer, you will be helping us build and maintain blockchain networks and protocols. You will work on improving our current infrastructure including security, automation, and monitoring among other things. You will also have the chance to dive deep into new...BlockchainJavascriptFull-time
£550 per day
...Framework REST APIs and Microservices React and JavaScript (Vue.js desirable) AWS cloud services Docker and CI/CD pipelines... ...supporting production systems and on-call services Responsibilities: Develop and maintain applications using C#, .NET, React, Vue.js and REST...JavascriptRemoteHays Technology
London2 days ago- £53k - £70k per annumEstimated...Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions... ...team, with deep consideration for UX and performance. Develop innovative visualizations of the user portfolio and responsive UIs...BlockchainJavascriptFull-timeApprenticeshipOn-siteRemoteFlexible hours
- £45k - £59k per annumEstimated...Senior Software Engineer - Java, Node.js & AWS Build software that matters. Shape the future of engineering. We're looking for an... ...are maintainable, performant and aligned with best practices. Develop and evolve RESTful APIs with a focus on security, versioning, performance...JavascriptLong-term contractFull-timeHybrid workingOn-siteRemoteFlexible hours
£88k per annum
...into well-designed software. Our tech-stack includes Typescript/Node.js, PostgreSQL, Terraform (IaC), running in Azure (Kubernetes and... ...squads build and run it. If you are passionate about your work, develop consistently high-quality code, and are adept at identifying, preventing...JavascriptLong-term contractOn-siteImmediate startRemoteFlexible hours- £47k - £60k per annumEstimated...Javascript Libraries and frameworks: gRPC, Redux, React Native, Next.js Datastores: Vitess, MySQL, CockroachDB, BigQuery, Redis... ...like to think we would be Bolt. About You You are a software developer with at least 2 years professional experience You are excited...JavascriptHybrid workingOn-siteMonday to Friday
- £46k - £62k per annumEstimated...platform is built on AWS serverless technologies including Lambda, SQS, EventBridge, API Gateway, S3, and ECS. We primarily develop in TypeScript and Node.js, with MongoDB as our primary document database. We also have a small number of C# services and are continuing to evolve...JavascriptLong-term contractFull-timeHybrid workingOn-siteImmediate startFlexible hours
£600 per day
...Senior TypeScript Engineer (Node.js, AWS Serverless), FinTech Location: London, Manchester, Leeds, Edinburgh or Bristol (flexible hybrid) Rate: £600 per day. Inside IR35 Duration: 6 months About Codurance We're a software craftsmanship...JavascriptHybrid workingFlexible hours
