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- £43k - £57k per annumEstimated...The blockchain security team is working on core Blockchain technologies, Smart contracts and other building blocks that allow us to create... ...Knowledge in programming languages such as Rust or Javascript or Node.js or Golang Past job experiences in supporting applications...BlockchainJavascript
- £85k - £112k 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
$500 - $1,000 per day
...50–150/hr We are building the first blockchain-based pet ecosystem in Brazil. 160M pets.... ...indexing, team leadership. Solidity Developer ($70–120/hr) Write & deploy ERC-721/11... ...RainbowKit) + API layer (NestJS + ethers.js). Backend API Engineer ($70–100/hr)...BlockchainJavascriptRemote jobFull-timeFlexible hours£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£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£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- £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
- £54k - £72k per annumEstimated...Blockchain is connecting the world to the future of finance. As the most trusted and fastest... ...programe for Blockchain.com’s internally-developed products across Consumer, OTC and MRE lines... ...propose fixes in Kotlin/Java, TypeScript/JS, Python, and familiarity with...BlockchainJavascriptFull-timeApprenticeshipOn-siteRemoteFlexible hours
- £44k - £58k 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
- £66k - £87k per annumEstimated...breakdown of what you’ll do, not all of it, just the important stuff: ~ Own and deliver complex backend services and APIs using Node.js, TypeScript, and AWS , from technical design through release and production support. ~ Contribute to design and architecture...JavascriptHybrid workingOn-siteFlexible hours
£50k - £60k per annum
...professional software engineering experience, ideally within a product-focused environment. Core Tech: Proficient with TypeScript, Node.js, and React. Some cloud exposure (AWS/Serverless) is ideal, but you don't need to be an infrastructure wizard. Engineering...JavascriptLong-term contractPermanentTemporaryOn-site- £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
£100k per annum
...daily deployments to production • Excellent understanding of development methodologies and modelling techniques • Technical Understanding of Microsoft .NET Framework/.NET Core, Node.js My client is based in South West London Technical Architect, React, Javascript...JavascriptShift work- £42k - £55k per annumEstimated...while also conducting thorough investigations and resolution of bugs Develop modular, reusable code components to streamline development and maintenance Utilize front-end frameworks like Vue.js, or Angular to create scalable and reusable UI components Optimize code...JavascriptPermanentFull-timeImmediate start
- £95k - £123k per annumEstimated...-world software engineering tasks. This role is best suited for developers who can reason through unfamiliar codebases, explain engineering... ...engineering environment, such as Python, JavaScript/TypeScript, Node.js, Java, C++, Go or Rust ~ Experience building, maintaining, or...JavascriptRemote job
- We are looking for a Full Stack Developer to join our team and build scalable, high-performance web applications... ...modern front-end frameworks (React, Angular, or Vue.js). Experience with back-end technologies such as Node.js, .NET, Java, Python, or PHP. Knowledge of SQL...JavascriptPart-timeHybrid workingRemoteFlexible hours
Tavion
London6 days ago - £84k - £111k per annumEstimated...Engineer with broad expertise, you will be a vital part of our team, developing innovative applications that leverage AI capabilities to enhance... ...applications technologies such as Electron, tauri, React, Vue.js ~ Familiarity with CI/CD principles and technologies,...JavascriptRemote job
- £56k - £74k per annumEstimated...Senior Frontend Developer (React) Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Bring modern web... ...compatible layouts using modern CSS (Flexbox, Grid), CSS-in-JS or modular CSS, and component libraries such as MUI or Tailwind...JavascriptPermanentHybrid working
$130k per annum
...decisions that affect the whole product. Key Responsibilities Develop and maintain full-stack applications using TypeScript;... ...frameworks like React, Angular, or Vue may be relevant; backend Node.js or similar). Solid understanding of full-stack development: API...JavascriptRemote jobHybrid workingOn-site- ...velocity, technical depth, and building over coordination. The Stack Backend: Laravel (PHP) - Essential Frontend: JavaScript / Vue.js Data/AI: Python, Data Pipelines, AI-driven automation Infrastructure: API-first architecture & complex third-party integrations...JavascriptOn-siteRemote
£45k - £60k per annum
...automation and customer acquisition. We are looking for a senior web developer to join our small agile team. You will be responsible for 6... ...knowledge of WordPress ~ Experience with front end frameworks e.g. Vue.js and React ~ Confident with version control e.g. GIT ~...JavascriptPermanentFlexible hoursNight shift- £55k - £73k per annumEstimated...Engineer with broad expertise, you will be a vital part of our team, developing innovative applications that leverage AI capabilities to enhance... ...applications technologies such as Electron, tauri, React, Vue.js ~ Familiarity with CI/CD principles and technologies, including...JavascriptFull-time
£80k per annum
...derivatives to most of the buy side. I am seeking a full stack developer to work as part of a larger development team focused on driving... ...coding in JavaScript, HTML5, CSS3, Angular, React, Bootstrap or Node.js • TypeScript • Experience with SQL Server and MongoDB •...Javascript£30k - £55k per annum
...with Python (Django, Flask, or FastAPI). Experience building Vue.js front-ends or similar JavaScript frameworks. Proficiency with... ...NHS or central government digital projects. Responsibilities: Develop, test, and maintain Python-based APIs and back-end services....JavascriptBrio Digital
Marylebone, Greater London4 days ago£100k - £125k per annum
...prime position to progress your abilities. You will be leading a team of Software Engineers where you will be coding applications with Node js/React js or a range of different languages. You will be focusing your AWS knowledge to work on AWS hosted environments and will be...JavascriptPermanent- £55k - £72k per annumEstimated...expectation to be in the office 2-3 times per week. What you’ll do Develop and maintain Dialpad’s Salesforce integration. Contribute to... ...for other engineers on the team. Tech Stack: Apex, Python, Vue.js, Redis, Google Cloud Skills you'll bring ~7+ years of...JavascriptHybrid workingOn-site
- ...Main purpose of the role The Full Stack Developer will design, develop, and support modern web applications and internal digital platforms... ...applications using JavaScript, HTML, CSS, and frameworks such as React, Vue.js, or Angular. Experience with relational databases such as SQL...JavascriptPermanent
