14 of 14 React Developer Jobs in the City of London

Full Stack Developer (React, Next.js, Golang, GCP) | Backend Leaning | Consultancy | £450/Day Outside IR35 | Fully Remote A Full Stack React, Golang Developer is needed for an exciting long-term contract engagement with a high-growth digital consultancy who partner closely with … product enhancements within the fraud/AML domain. 🚀 This Full Stack Developer role is perfect for someone who is strong across React, Next.JS, Golang, Microservices and GCP , and who thrives in modern product-focused, problem-solving environments - not "ticket factories." The consultancy has built their brand ...

React Native Developer - Hybrid - Outside IR35 | React Native | FinTech | JavaScript | TypeScript We’re working with a fast-growing FinTech in London that’s building next-generation mobile products used by thousands of customers daily. They’re looking for an experienced React Native Developer … high-impact features across their mobile platform. Location: London (hybrid working) Contract Length: Initial 6 months (extension likely) Rate: Outside IR35 As a React Native Developer, you’ll work closely with product managers, designers, and backend engineers to deliver scalable, high-quality mobile experiences ...

have a current opportunity for a React Developer on a permanent basis. The position will be based in London. For further information about this position please apply. International EFX & Commodities ETrading Client requires a React UI developer to design the User Interfaces … Collaborate with UX designers, backend engineers and traders to translate requirements into intuative, low latency interfaces. Develop and maintain complex front end features using React, Typscript, and modern state management (eg Redux Zustand). Build reusable UI components and libraries for advanced data visualisation. (Charts, grids, real-time feeds ...

Senior/Lead Hands on Full Stack Developer - React/Python London | Hybrid (4days in the office and 1 day from home) £110,000+ Equity | Full-Time | Start-up We're a high-growth start-up building a leading healthcare! Looking for a Full Stack developer who loves working across the stack - React on the front end, Python on the back end. You'll: Build responsive UIs in React Develop APIs & services in Python (either Django/Flask/FastAPI) Own features end-to-end Help shape our tech stack ...

React Developer – Fixed Income eTrading We are seeking experienced React Developers to join the Fixed Income eTrading technology team at a global investment bank. This position is part of a high-profile, multi-year transformation initiative aimed at modernising and scaling a next-generation electronic ...

Senior React Native Developer - Remote - £80,000 Are you ready to take full ownership of mobile app development at a fast growing, tech driven security company that’s redefining an entire industry? limitless is partnered exclusively with a leading UK tech-enabled security business, renowned … senior mobile engineer role where your decisions shape the greenfield app, the architecture, the workflow, and the future team. If you’re excited by React Native, modern tooling, innovation, and meaningful product work - you’ll feel right at home. - 4+ years building production level mobile apps. - Deep familiarity with ...

Senior/Lead Hands on Full Stack Developer - React/Python London Hybrid (4days in the office and 1 day from home) £110,000+ Equity Full-Time Start-up We're a high-growth start-up building a leading healthcare! Looking for a Full Stack developer who loves working across the stack - React on the front end, Python on the back end click apply for full job details ...

have a current opportunity for a React Developer on a permanent basis. The position will be based in London. For further information about this position please apply. International EFX Client requires a React UI developer to design the User Interfaces and Dashboards ...

Senior Frontend Developer – TypeScript, React 2 days p/week in London Up to £100k Would you like the opportunity to join an early-stage start-up who are looking to revolutionise the logistics space? They recently closed a round of funding and are now seeking … Senior Frontend Developer, who’s confident working with React and TypeScript. As a Senior Frontend Developer, you will be responsible for taking their product to the next level. You will be directly responsible for developing and maintaining their frontend application, while working closely ...

Senior React Native Developer - Energy Company We’re seeking experienced React Native Developers to join a fast-moving mobile squad at a major UK energy provider. You’ll play a key role in building and enhancing customer-facing mobile applications used at scale. Contract Details … likelihood of extension Location: UK-based, remote-first with occasional team meetups IR35: Inside IR35 What You’ll Be Doing Developing, maintaining, and optimising React Native mobile applications used by a large customer base Improving mobile performance, stability, and user journeys across iOS and Android Collaborating closely with product ...

Title: Full Stack Developer Client: Leading FinTech Firm Compensation: Up to £180k + Bonus Location: London (Hybrid) Perks: Modern tech stack, flat team structure, collaborative culture, beautiful workspace We're working with a top-tier FinTech client who is looking for outstanding Full Stack Developers to join … degree in Computer Science or a related field Solid experience working as a Full Stack Developer Strong proficiency in React and Python Experience in the finance sector is a plus Excellent written and verbal communication skills A proactive approach to learning and a willingness to adopt ...

Full Stack Developer - Java/React - London - Hybrid - Commodities Trading We’re seeking a Full Stack Software Engineer to join our Risk Technology team in London. This hybrid role offers the chance to work at the intersection of advanced engineering and global commodities trading. You should … user-friendly web interfaces, and contribute to automation and support across the Risk technology stack. Core Skills: Advanced Java programming JavaScript/TypeScript with React Legacy codebase experience Linux & shell scripting SQL & RDBMS (PostgreSQL, Oracle) Strong problem-solving and communication skills Desired Skills: Exposure to Risk or commodities Python ...

moving and growing AI consultancy. We value practical skills and a "builder" mindset over years of corporate experience. If you have a portfolio of React projects and an eye for design, we want to give you the platform to build something great. The Role & Culture We are a team … backends. Deadline Reliability: Show up for the team during critical release windows to ensure we deliver high-quality code on time. Who You Are React Enthusiast: 1-2 years of experience (personal projects, freelance, or internships). A strong portfolio is essential. Design-Minded: You care about UI/ ...

(React.js) | Brand New Trading Payments Desk | £130,000 + Bonus + Benefits | London Hybrid I am looking for a Senior Frontend Engineer with React focus for a Trading House that build cross asset trading systems. The FinTech are building from the ground up and currently expanding their team … + bonus + benefits 📍Located in London City, St Paul's, with 3 days per week from the office 🧑React.Js, React Hooks, TypeScript Responsibilities of the Senior Frontend Engineer (React.js): Designing, coding, and testing all components of modern web applications. Contribute to the overall architecture and design ...