1 to 25 of 37 React Developer Jobs in the City of London

Frontend Developer (React) Salary: £40,000-£50,000 Location: 2-3 days p/week in London Frontend Developer (React) - would you like the opportunity to work for an organisation currently on a mission to make home buying and selling simpler? You … platform team, where you’ll work alongside and learn from highly experienced software developers and product managers. As a Frontend Developer (React), you will get a lot of responsibility and work in an award-winning team, getting the opportunity to work on a wide variety of … projects and tasks. Requirements: At Least 1-year commercial experience building web-based applications. Experience in Frontend development (HTML, CSS, JavaScript, React). If you’re a Frontend Developer (React) who enjoys working on a variety of projects and tasks, please apply. More ❯

Senior Frontend Developer (React) 2-3 days p/week in London Up to £85k plus equity Would you like the opportunity to join an organisation looking to revolutionise the construction space? They have significantly increased their customer base recently and are now actively seeking a … Senior Frontend Developer (React). As a Senior Frontend (React) Developer, you will be responsible for taking their product to the next level, direct reporting to their Head of Engineering. You will be directly responsible for developing and maintaining their frontend application … data team. The team are built around working together, collaborating when they can, and encourage sharing ideas. Key requirements: Experience with their stack: TypeScript, React, Next.js. AWS. Enjoy coming to the office and working in a small team. Vercel deployments from GitHub, with GitHub Actions is a bonus. If More ❯

React Developer | Outside IR35 | Hybrid We’re looking for a strong React Developer to join our client on a 6-month initial contract, to help across some key topics on their web applications. This will be a hybrid-working role, ideally up … operating outside of IR35, paying a daily rate from £400-500. What You’ll Be Doing Developing dynamic, high-performance web applications using React, Typescript Building and managing complex dynamic forms with Yup and Formik Implementing scalable state management using Redux Contributing to and maintaining our custom React … collaborative agile environment Participating in code reviews, pair programming, and mentoring junior developers What We’re Looking For 5+ years of professional experience with React Strong proficiency with TypeScript In-depth knowledge of Redux , and exposure to Formik and Yup nice to have Proven experience building dynamic, data-driven More ❯

React Developer | Outside IR35 | Hybrid We’re looking for a strong React Developer to join our client on a 6-month initial contract, to help across some key topics on their web applications. This will be a hybrid-working role, ideally up … operating outside of IR35, paying a daily rate from £400-500. What You’ll Be Doing Developing dynamic, high-performance web applications using React, Typescript Building and managing complex dynamic forms with Yup and Formik Implementing scalable state management using Redux Contributing to and maintaining our custom React … collaborative agile environment Participating in code reviews, pair programming, and mentoring junior developers What We’re Looking For 5+ years of professional experience with React Strong proficiency with TypeScript In-depth knowledge of Redux , and exposure to Formik and Yup nice to have Proven experience building dynamic, data-driven More ❯

React Developer | Outside IR35 | Hybrid We’re looking for a strong React Developer to join our client on a 6-month initial contract, to help across some key topics on their web applications. This will be a hybrid-working role, ideally up … operating outside of IR35, paying a daily rate from £400-500. What You’ll Be Doing Developing dynamic, high-performance web applications using React, Typescript Building and managing complex dynamic forms with Yup and Formik Implementing scalable state management using Redux Contributing to and maintaining our custom React … collaborative agile environment Participating in code reviews, pair programming, and mentoring junior developers What We’re Looking For 5+ years of professional experience with React Strong proficiency with TypeScript In-depth knowledge of Redux , and exposure to Formik and Yup nice to have Proven experience building dynamic, data-driven More ❯

Financial Services Firm is hiring for a React Developer with a focus on RTK Query/Modern Frontend Engineering. This role has a flexible hybrid working policy and is based in the City of London. Salary ranges between £75K - £95K depending on experience. They are seeking … an experienced React Developer with expertise in Redux Toolkit - RTK Query to build high-performance, scalable, and user-centric applications. Responsibilities : Develop and maintain responsive single-page applications (SPAs) using React, TypeScript, and RTK Query Collaborate with designers, backend developers, and QA to build polished … to continuous delivery pipelines Skills and Experience Required: 4-7+ years in frontend or full-stack development Proven production experience building SPAs with React Strong hands-on experience with Redux Toolkit (RTK) and Redux Query Comfortable working with Agile methodologies Deep understanding of functional components, React Hooks More ❯

Financial Services Firm is hiring for a React Developer with a focus on RTK Query/Modern Frontend Engineering. This role has a flexible hybrid working policy and is based in the City of London. Salary ranges between £75K - £95K depending on experience. They are seeking … an experienced React Developer with expertise in Redux Toolkit - RTK Query to build high-performance, scalable, and user-centric applications. Responsibilities: - Develop and maintain responsive single-page applications (SPAs) using React, TypeScript, and RTK Query - Collaborate with designers, backend developers, and QA to build polished … to continuous delivery pipelines Skills and Experience Required: - 4-7+ years in frontend or full-stack development - Proven production experience building SPAs with React - Strong hands-on experience with Redux Toolkit (RTK) and Redux Query - Comfortable working with Agile methodologies - Deep understanding of functional components, React Hooks More ❯

Financial Services Firm is hiring for a React Developer with a focus on RTK Query/Modern Frontend Engineering. This role has a flexible hybrid working policy and is based in the City of London. Salary ranges between £75K - £95K depending on experience. They are seeking … an experienced React Developer with expertise in Redux Toolkit - RTK Query to build high-performance, scalable, and user-centric applications. Responsibilities : Develop and maintain responsive single-page applications (SPAs) using React, TypeScript, and RTK Query Collaborate with designers, backend developers, and QA to build polished … to continuous delivery pipelines Skills and Experience Required: 4-7+ years in frontend or full-stack development Proven production experience building SPAs with React Strong hands-on experience with Redux Toolkit (RTK) and Redux Query Comfortable working with Agile methodologies Deep understanding of functional components, React Hooks More ❯

React Native Developer This is an office-based role in London, Monday to Friday Financial Services £60,000 - £65,000 Are you a talented and enthusiastic Front-End React Native Developer ready to make a significant impact? My client, a leading FCA … cutting-edge trading applications. Write clean, testable, and maintainable code. Actively contribute to code reviews and support deployment processes. What we're looking for: React Native Expert: Strong experience with React Native, TypeScript, Redux, and Expo for crafting pixel-perfect cross-platform apps (web, iOS, Android). Proven More ❯

React Native Developer This is an office-based role in London, Monday to Friday Financial Services £60,000 - £65,000 Are you a talented and enthusiastic Front-End React Native Developer ready to make a significant impact? My client, a leading FCA … cutting-edge trading applications. Write clean, testable, and maintainable code. Actively contribute to code reviews and support deployment processes. What we're looking for: React Native Expert: Strong experience with React Native, TypeScript, Redux, and Expo for crafting pixel-perfect cross-platform apps (web, iOS, Android). Proven More ❯

Senior Fullstack Developer (React, Node.js) Salary: £75,000 - £95,000 Location: Hybrid in London. Senior Fullstack Developer - would you like the opportunity to work for a market leading organisation, currently delivering to over 150 countries worldwide? You will be joining a technology team … and approaches. As a Senior Fullstack developer, you will be joining one of their Fullstack development teams working on Node.js and React, building out their suite of business applications and APIs. The company has grown significantly in the last few years and are looking for someone … their brand, with exciting projects due over the next year or so. You will have an in-depth understanding of JavaScript and Node.js/React and have some experience of coaching or mentoring teams in the past. Essential skills for a Senior Fullstack Engineer: Fullstack JavaScript and Node.js development More ❯

Mid-level Fullstack Developer (React, Node.js) Salary: £55,000 - £75,000. Location: Hybrid in London. Mid-level Fullstack Developer - would you like the opportunity to work for a market leading organisation, currently delivering to over 150 countries worldwide? You will be joining a … approaches. As a Mid-level Fullstack developer, you will be joining one of their Fullstack development teams working on Node.js and React, building out their suite of business applications and APIs. The company has grown significantly in the last few years and are looking for someone … you're a Mid-level Fullstack Developer, looking to work for a market leading organisation and enjoy working with Node.js/React, please apply. More ❯

Senior React Developer (TypeScript) – Build Complex Energy Platforms Are you a React expert ready to take on high-impact, data-intensive challenges? Join a leading organisation in the energy sector, building robust internal applications that support mission-critical control room operations. This is not your … complex data streams, and delivering powerful tools that help ensure the stability of the energy grid. Design and deliver scalable front-end systems using React, TypeScript, and Next.js Work with large datasets and integrate secure APIs/microservices Modernise and refactor legacy codebases to enterprise standards Collaborate in a … DevSecOps environment with strict CI/CD and compliance requirements Experience: Advanced React & TypeScript experience with strong programming fundamentals Skilled in managing complex state/data flows and performance tuning Experience with Node.js, Material UI, HTML/CSS, Docker, Azure Background in regulated sectors (energy, finance, utilities) preferred Why More ❯

Senior React Developer (TypeScript) – Build Complex Energy Platforms Are you a React expert ready to take on high-impact, data-intensive challenges? Join a leading organisation in the energy sector, building robust internal applications that support mission-critical control room operations. This is not your … complex data streams, and delivering powerful tools that help ensure the stability of the energy grid. Design and deliver scalable front-end systems using React, TypeScript, and Next.js Work with large datasets and integrate secure APIs/microservices Modernise and refactor legacy codebases to enterprise standards Collaborate in a … DevSecOps environment with strict CI/CD and compliance requirements Experience: Advanced React & TypeScript experience with strong programming fundamentals Skilled in managing complex state/data flows and performance tuning Experience with Node.js, Material UI, HTML/CSS, Docker, Azure Background in regulated sectors (energy, finance, utilities) preferred Why More ❯

Senior React Developer (TypeScript) – Build Complex Energy Platforms Are you a React expert ready to take on high-impact, data-intensive challenges? Join a leading organisation in the energy sector, building robust internal applications that support mission-critical control room operations. This is not your … complex data streams, and delivering powerful tools that help ensure the stability of the energy grid. Design and deliver scalable front-end systems using React, TypeScript, and Next.js Work with large datasets and integrate secure APIs/microservices Modernise and refactor legacy codebases to enterprise standards Collaborate in a … DevSecOps environment with strict CI/CD and compliance requirements Experience: Advanced React & TypeScript experience with strong programming fundamentals Skilled in managing complex state/data flows and performance tuning Experience with Node.js, Material UI, HTML/CSS, Docker, Azure Background in regulated sectors (energy, finance, utilities) preferred Why More ❯

Senior Full-Stack React Native Developer (Hybrid | London | 3 Days On-Site) – up to £125k I am looking for a Full-Stack React Native Developer with experience developing cross platform applications, as well as backend experience using Node and GraphQL. This will … be working in a small team, developing new features and scaling the application. Key Skills: React Native Expo Node GraphQL AWS If this role is of interest, please apply with an updated copy of your CV. Senior Full-Stack React Native Developer (Hybrid | London More ❯

Social network you want to login/join with: Senior Fullstack Developer (React/Node.js) - £95k, london (city of london) col-narrow-left Client: Oliver Bernard Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views … Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Location: Hybrid in London. Senior Fullstack Developer - would you like the opportunity to work for a market leading organisation, currently delivering to over 150 countries worldwide? You will be joining a technology team who have a passion for … If you're a Senior Fullstack Developer, looking to work for a market leading organisation and enjoy working with Node.js/React, please apply. #J-18808-Ljbffr More ❯

Mid - Senior level Full Stack Ruby developer - React Location: Central London (2 times a month) Salary: £60-80k + Benefits About my client: a profitable SaaS business with a strong foundation and exciting growth prospects. As a long-term client of Opus, they have an … Level Full Stack Developer with 3-5 years of experience to join their team. You will be working with Ruby and React to develop and enhance our innovative products. Responsibilities: Develop and maintain web applications using Ruby and React. Collaborate with cross-functional teams to define More ❯

React Native Developer This is an office-based role in London, Monday to Friday Financial Services £60,000 - £65,000 Are you a talented and enthusiastic Front-End React Native Developer ready to make a significant impact? My client, a leading FCA … cutting-edge trading applications. Write clean, testable, and maintainable code. Actively contribute to code reviews and support deployment processes. What we're looking for: React Native Expert: Strong experience with React Native, TypeScript, Redux, and Expo for crafting pixel-perfect cross-platform apps (web, iOS, Android). Proven More ❯

Senior Frontend Developer – TypeScript, React 2-3 days p/week in London Up to £90k 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 a 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 … small team. Happy to consider any profile with 3+ years’ experience Degree background would be a bonus If you’re a Senior Frontend Developer looking to have an impact in an early-stage start-up, please apply. More ❯

role We are developing an AI portfolio management app and are looking for a Full Stack Mobile App Developer specializing in React Native. You will play a crucial role in building and maintaining our mobile application, working closely with our UI/UX Designer, Product Manager … with a focus on delivering high-quality, performant, and user-friendly mobile experiences. Responsibilities Lead the development of a cross-platform mobile application using React Native. Translate UI/UX designs into functional, high-performance mobile applications. Integrate with backend APIs and manage application state. Ensure timely delivery of … quality product. Provide technical leadership and mentorship as needed. Required Skills and Experience 5+ years of professional mobile development experience. Expert-level proficiency in React Native. Proven track record of taking mobile products from concept to launch. Strong understanding of mobile UI/UX principles. Experience working in the More ❯

role We are developing an AI portfolio management app and are looking for a Full Stack Mobile App Developer specializing in React Native. You will play a crucial role in building and maintaining our mobile application, working closely with our UI/UX Designer, Product Manager … with a focus on delivering high-quality, performant, and user-friendly mobile experiences. Responsibilities Lead the development of a cross-platform mobile application using React Native. Translate UI/UX designs into functional, high-performance mobile applications. Integrate with backend APIs and manage application state. Ensure timely delivery of … quality product. Provide technical leadership and mentorship as needed. Required Skills and Experience 5+ years of professional mobile development experience. Expert-level proficiency in React Native. Proven track record of taking mobile products from concept to launch. Strong understanding of mobile UI/UX principles. Experience working in the More ❯

role We are developing an AI portfolio management app and are looking for a Full Stack Mobile App Developer specializing in React Native. You will play a crucial role in building and maintaining our mobile application, working closely with our UI/UX Designer, Product Manager … with a focus on delivering high-quality, performant, and user-friendly mobile experiences. Responsibilities Lead the development of a cross-platform mobile application using React Native. Translate UI/UX designs into functional, high-performance mobile applications. Integrate with backend APIs and manage application state. Ensure timely delivery of … quality product. Provide technical leadership and mentorship as needed. Required Skills and Experience 5+ years of professional mobile development experience. Expert-level proficiency in React Native. Proven track record of taking mobile products from concept to launch. Strong understanding of mobile UI/UX principles. Experience working in the More ❯

The Role Our client is a leading regulated trading brokerage company. They are looking for a talented and enthusiastic Front-End React Native Developer/Software Engineer to join a growing team of experienced technologists and finance professionals and build a brand-new trading system with … clean, testable, and maintainable code Actively contribute to code reviews Support deployment and release processes and troubleshoot production issues Skills and Qualifications Must have: React Native Expert – Strong experience with React Native, TypeScript, Redux, and Expo in crafting pixel-perfect cross-platform apps for web, iOS and Android More ❯

The Role Our client is a leading FCA-regulated trading brokerage company. They are looking for a talented and enthusiastic Front-End React Native Developer/Software Engineer to join a growing team of experienced technologists and finance professionalsand build a brand-new trading system with … clean, testable, and maintainable code Actively contribute to code reviews Support deployment and release processes and troubleshoot production issues Skills and Qualifications Must have: React Native Expert Strong experience with React Native, TypeScript, Redux, and Expo in crafting pixel-perfect cross-platform apps for web, iOS and Android More ❯