26 to 50 of 74 React Developer Jobs in the UK

Full Stack Developer - React/Python London | Hybrid (2 days office and 3 days from home) £60K-£70K + 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 You have: Strong React & Python skills API & database experience A proactive, problem-solving mindset Ideally start-up or scale-up experience Why us? Big impact More ❯

Senior/Lead Hands on Full Stack Developer - React/Python London | Hybrid (3days in the office and 2 days 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 You have: Strong React & Python skills API & database experience A proactive, problem-solving mindset Ideally start-up or scale-up More ❯

An Investment Banking client is currently hiring for a Full Stack Java/React Developer to join their Front office IT Team.The initial contracts will be for 6 months rolling paying £900-£1000 per day via an Umbrella company. The positions require 3 days attendance per week to the London office. Required experience: Previous experience working … as a Full stack Developer with experience in both Java & React Experience working in the Front office ideally or in Trading environments Please share an updated CV ASAP if you'd like to be considered for the position and I'll be in touch if suitable. Please click here to find out more about our Key More ❯

An Investment Banking client is currently hiring for a Full Stack Java/React Developer to join their Front office IT Team. The initial contracts will be for 6 months rolling paying £900-£1000 per day via an Umbrella company. The positions require 3 days attendance per week to the London office. Required experience: Previous experience … working as a Full stack Developer with experience in both Java & React Experience working in the Front office ideally or in Trading environments Please share an updated CV ASAP if you'd like to be considered for the position and I'll be in touch if suitable. Please click here to find out more about our More ❯

Full Stack Developer (React/.NET Core) Location: Essex (2 days onsite) Salary: £50,000 – £70,000 A fast-growing software company are looking to add a full stack developer with a passion for frontend polish to their development team. With nine new hires this year already, it’s an ambitious environment where … your work will have a direct impact. The Role Build modern, user-facing applications using React, JavaScript, and CSS ensuring interfaces look as good as they run. Develop backend services with C#, ASP.NET Core, and MVC. Collaborate closely with product and design teams to refine user experiences. Contribute to code quality, performance, and secure development practices (OWASP). Mentor … junior developers and help shape frontend standards. What We’re Looking For Strong experience with React, JavaScript, and CSS, with an eye for UI/UX detail. Proven backend skills in C#, .NET Core, MVC, and REST APIs. Track record of delivering polished, secure, production-ready applications. Degree in Computer Science (or related field). 4–8 years’ commercial More ❯

Overview Front End Developer - React London - Hybrid Remote Remarkable is a leader in digital transformation, helping businesses create cutting-edge customer experiences through platforms like Sitecore, Optimizely, and Microsoft CRM. We specialize in using data-driven strategies and innovative technology to shape the future of customer engagement. With a focus on cloud, commerce, and scalable solutions … quality code Optimising components for maximum performance across a vast array of web-capable devices and browsers Following industry standards and best practices for Front End development, specifically for React development To accurately record all hours worked against the appropriate client and report any work requests to the Technical Lead and/or CTO In all dealings with clients … testing tools (eg. BrowserStack) Strong background in software development. Excellent knowledge of HTML5, JavaScript, CSS and SASS. Knowledge of state management frameworks (e.g. Redux, Flux, VueX, Realm) Appreciation of React design patterns and understanding of their use Familiarity with Front end unit testing tools e.g. Jasmine, Jest, MochaJS Knowledge of task runners (Grunt, Gulp, Webpack: Gulp is preferred, MSBuild More ❯

Job Description: A Python, Quartz and React developer is needed to deliver the Regulatory controls work in London. Role Description: The person needs to have Python (ideally Quartz experience), and exposure to the reconciliation/controls model. The responsibilities will include business analysis, development, affinity with an agile way of working with stakeholders. And work with … the development team, across the globe. Skills: Python, SQL, Quartz, React, HTML, CSS, Competencies: At least 2-3 years of Python and 1 year of React experience. Hands on experience in Quartz application development Hands on experience in Python , Rest API development and SQL Should have experience on Agile development Should be able to work as L3 support … in a Devops environment UI design and development, ideally in React JS. MI and reporting development using Tableau. Enterprise architecture, DevOps and Agile/Lean delivery techniques. Automated testing, instrumentation and data visualization techniques More ❯

Job Description: A Python, Quartz and React developer is needed to deliver the Regulatory controls work in London. Role Description: The person needs to have Python (ideally Quartz experience), and exposure to the reconciliation/controls model. The responsibilities will include business analysis, development, affinity with an agile way of working with stakeholders. And work with … the development team, across the globe. Skills: Python, SQL, Quartz, React, HTML, CSS, Competencies: At least 2-3 years of Python and 1 year of React experience. Hands on experience in Quartz application development Hands on experience in Python , Rest API development and SQL Should have experience on Agile development Should be able to work as L3 support … in a Devops environment UI design and development, ideally in React JS. MI and reporting development using Tableau. Enterprise architecture, DevOps and Agile/Lean delivery techniques. Automated testing, instrumentation and data visualization techniques More ❯

Full-Time | Permanent £36,000 £47,500 per annum TV/Entertainment Industry/Solution Provider Join us to shape the future of digital entertainment. Were seeking a talented React Developer to join our dynamic team in Leeds, working on exciting new projects that reach audiences across desktop, tablet, and mobile platforms. You'll play a … opportunity to work in the TV and entertainment industry, contributing to high-profile digital products seen by millions. What youll be doing Building modern, responsive front-end applications using React, HTML5, and CSS3 (SASS) Creating engaging user experiences across platforms and devices Consuming and integrating with RESTful APIs Working closely with UX designers, back-end developers, and product teams … performance, and cross-browser compatibility Participating in agile development processes and regular sprint planning What youll need 2+ years of commercial experience in front-end development Solid experience with React, including Hooks, Context API, and both class/function-based components Proficiency with HTML5, CSS3, and SASS Experience integrating with RESTful services Strong understanding of responsive design and cross More ❯

Trafalgar Talent is recruiting for a progressive, subscription-based tech company thats enhancing how users interact with web platforms through secure, high-performance solutions. As a Senior React Developer , you'll be pivotal in architecting, building, and optimizing advanced web applications using React and TypeScript. You'll take on complex engineering challenges, influence architectural decisions … and contribute directly to the user experience. Your Day-to-Day Will Include: Designing and implementing scalable front-end solutions using React , TypeScript , and modern tooling (e.g. Redux, Webpack, Jest). Breaking down complex, ambiguous problems into clean, testable components. Performance tuningboost UI responsiveness, decrease load times, and streamline data management. Selecting and integrating third-party tools and libraries … web security by proactively applying secure coding and privacy-first practices. Tracking performance metrics and monitoring application regressions. What Were Looking For: A minimum of 5 years experience with React and TypeScript , especially in performance optimization. Deep understanding of web architecture, front-end tooling, and APIs. Strong software engineering foundationdesign patterns, debugging, clean code. Experience mentoring peers, delivering high More ❯

Overview Our client, a growing Consultancy, is looking for a Java/React Developer to join their London team. The role is hybrid, with candidates expected to be in the London office 2 days per week. The project is in the Banking sector. Responsibilities Lead the design, implementation and delivery for engineering efforts spanning … teams, working in Java and React with both front-end and back-end exposure. Contribute to all parts of the software development lifecycle including design, development, documentation and testing. Demonstrate strong ownership of software, including understanding maintenance characteristics, runtime properties and dependencies (hardware, operating system and build). Qualifications Hands-on developers who write high-quality, secure, modular, functional … and testable code. Experience with object-oriented development and design patterns. Experience developing in Java and React in an agile environment with exposure to cloud technology. Banking and Finance experience is advantageous. Preferred additional qualifications: Redux, Spring Boot, RabbitMQ, MongoDB. More ❯

.NET Developer - Financial Trading - C#, React - London (Tech stack: .NET Developer, .NET 9, C#, React, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client, a market-leading financial trading firm, renowned for its innovation, lightning-fast technology and elite engineering culture, is seeking talented .NET Developer … company where tech is not a support function, it is the business. The ideal candidate .NET Developer will have commercial experience working with .NET, C# and React Prior exposure to trading systems or financial services is highly desirable due to the nature of the role. Our client will provide training in: .NET 9, JavaScript, Angular … low-latency trading platforms and tools. This is a greenfield project and a chance to leave your mark on a business-critical system from day one. All .NET Developer positions come with the following benefits: Company shares 15% pension contribution Bupa private healthcare 3 hours per week of personal development time £4.5k annual training allowance 27 days More ❯

Senior Full Stack Developer/Engineer (React C# .Net/Python) London to £150k Do you have expertise with React combined with a strong appreciation of .Net and/or Python backend systems? You could be progressing your career in a senior, hands-on role at a Hedge Fund with over $10 billion under management. … both web and mobile applications, collaborating with colleagues in the New York office. You will architect and design high quality, performant, visually compelling applications with a focus on developing React based responsive web applications with mobile first design and integrating front end applications with backend services in .Net and Python within cloud based environments. There's a range of … s a friendly and collaborative environment with casual dress code and a range of facilities. About you: You have experience within a similar finance environment You have expertise with React including (hooks, context, state management: Redux, Zustand, Recoil) You have strong experience with responsive design, accessibility and cross-platform compatibility You have experience of working with complex, data centric More ❯

Senior Full Stack Developer/Engineer (React C# .Net/Python) London to £150k Do you have expertise with React combined with a strong appreciation of .Net and/or Python backend systems? You could be progressing your career in a senior, hands-on role at a Hedge Fund with over $10 billion under management. … both web and mobile applications, collaborating with colleagues in the New York office. You will architect and design high quality, performant, visually compelling applications with a focus on developing React based responsive web applications with mobile first design and integrating front end applications with backend services in .Net and Python within cloud based environments. There's a range of … s a friendly and collaborative environment with casual dress code and a range of facilities. About you: You have experience within a similar finance environment You have expertise with React including (hooks, context, state management: Redux, Zustand, Recoil) You have strong experience with responsive design, accessibility and cross-platform compatibility You have experience of working with complex, data centric More ❯

Senior Full Stack Developer/Engineer (React C# .Net/Python) London to £150k Do you have expertise with React combined with a strong appreciation of .Net and/or Python backend systems? You could be progressing your career in a senior, hands-on role at a Hedge Fund with over $10 billion under management. … both web and mobile applications, collaborating with colleagues in the New York office. You will architect and design high quality, performant, visually compelling applications with a focus on developing React based responsive web applications with mobile first design and integrating front end applications with backend services in .Net and Python within cloud based environments. There's a range of … s a friendly and collaborative environment with casual dress code and a range of facilities. About you: You have experience within a similar finance environment You have expertise with React including (hooks, context, state management: Redux, Zustand, Recoil) You have strong experience with responsive design, accessibility and cross-platform compatibility You have experience of working with complex, data centric More ❯

Front End Developer/Engineer (TypeScript React Native AI) London/WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks You could be progressing your career … work alongside a talented team contributing ideas, collaborating with designers and prototyping new features. There's a modern tech stack, you'll be mainly using JavaScript/TypeScript and React but will be able to pick new technologies and skills up on the job. Location/WFH: You'll be joining a friendly and supportive team in London with … one day a week. About you: You are degree educated in Computer Science, from a top tier university (e.g. Russel Group, Oxbridge) You have Typescript experience combined with strong React and React Native skills You're proficient with HTML5 and CSS3 You have experience of responsive design for desktop and mobile You're keen to work in a More ❯

.NET Developer - Financial Trading - C#, React - London (Tech stack: .NET Developer, .NET 9, C#, React, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client, a market-leading financial trading firm, renowned for its innovation, lightning-fast technology and elite engineering culture, is seeking talented .NET Developer … of the technological curve. This is a rare opportunity to join a company where tech is not a support function, it is the business. The ideal candidate .NET Developer will have commercial experience working with .NET, C# and React.. Prior exposure to trading systems or financial services is highly desirable due to the nature of the role. … low-latency trading platforms and tools. This is a greenfield project and a chance to leave your mark on a business-critical system from day one. All .NET Developer positions come with the following benefits: Company shares 15% pension contribution Bupa private healthcare 3 hours per week of personal development time £4.5k annual training allowance 27 days More ❯

/Warwickshire/Edinburgh) Salary: £45,000 - £55,000 Per Annum, Plus Fantastic Company Benefits - see below This is a superb, full time opportunity for an accomplished, UK based React/TypeScript Developer to join our client's thriving UI Practice during a period of significant growth. Our client is committed to transforming advice with market … interacting with their Azure-hosted cloud technology platform. As a member of this practice you will be a curious and passionate TypeScript Developer, familiar with the React ecosystem, and capable of identifying and implementing solutions to meet business requirements. Deliver code to meet business needs: Write code! Our client builds React micro-frontends with a … tests, validating discreet units of functionality Skills & Experience: Write TypeScript code: REST API interactions, state management, HTML and CSS (typically build on frameworks like Material UI) Deep understanding of React concepts and patterns, able to apply these in a codebase and to articulate to others when they should be used Knowledge and experience with Redux (or similar state management More ❯

/Warwickshire/Edinburgh) Salary: £45,000 - £55,000 Per Annum, Plus Fantastic Company Benefits - see below This is a superb, full time opportunity for an accomplished, UK based React/TypeScript Developer to join our client's thriving UI Practice during a period of significant growth. Our client is committed to transforming advice with market … interacting with their Azure-hosted cloud technology platform. As a member of this practice you will be a curious and passionate TypeScript Developer, familiar with the React ecosystem, and capable of identifying and implementing solutions to meet business requirements. Deliver code to meet business needs: Write code! Our client builds React micro-frontends with a … tests, validating discreet units of functionality Skills & Experience: Write TypeScript code: REST API interactions, state management, HTML and CSS (typically build on frameworks like Material UI) Deep understanding of React concepts and patterns, able to apply these in a codebase and to articulate to others when they should be used Knowledge and experience with Redux (or similar state management More ❯

Mid Level React Native Developer Central London – Hybrid (3 days in office) £65,000 – £70,000 Im looking for a React Native Developer who is passionate about taking ownership and running with projects in a nimble, collaborative team. In this role, you’ll have the opportunity to explore creative ideas and contribute … latest technology trends and implement improvements to enhance product performance and user experience. Qualifications : 🎓Computer science degree or a similar degree. 🎓Strong command of JavaScript with proven experience in React Native. 🎓Ability to code components, manage state, and confidently handle the fundamentals without reliance on tools like Copilot. 🎓Familiarity with Git, HTML/CSS, and an understanding of cross More ❯

Mid Level React Native Developer Central London – Hybrid (3 days in office) £65,000 – £70,000 Im looking for a React Native Developer who is passionate about taking ownership and running with projects in a nimble, collaborative team. In this role, you’ll have the opportunity to explore creative ideas and contribute … latest technology trends and implement improvements to enhance product performance and user experience. Qualifications : 🎓Computer science degree or a similar degree. 🎓Strong command of JavaScript with proven experience in React Native. 🎓Ability to code components, manage state, and confidently handle the fundamentals without reliance on tools like Copilot. 🎓Familiarity with Git, HTML/CSS, and an understanding of cross More ❯

Mid Level React Native Developer Central London – Hybrid (3 days in office) £65,000 – £70,000 Im looking for a React Native Developer who is passionate about taking ownership and running with projects in a nimble, collaborative team. In this role, you’ll have the opportunity to explore creative ideas and contribute … latest technology trends and implement improvements to enhance product performance and user experience. Qualifications : 🎓Computer science degree or a similar degree. 🎓Strong command of JavaScript with proven experience in React Native. 🎓Ability to code components, manage state, and confidently handle the fundamentals without reliance on tools like Copilot. 🎓Familiarity with Git, HTML/CSS, and an understanding of cross More ❯

Mid Level React Native Developer Central London – Hybrid (3 days in office) £65,000 – £70,000 Im looking for a React Native Developer who is passionate about taking ownership and running with projects in a nimble, collaborative team. In this role, you’ll have the opportunity to explore creative ideas and contribute … latest technology trends and implement improvements to enhance product performance and user experience. Qualifications : 🎓Computer science degree or a similar degree. 🎓Strong command of JavaScript with proven experience in React Native. 🎓Ability to code components, manage state, and confidently handle the fundamentals without reliance on tools like Copilot. 🎓Familiarity with Git, HTML/CSS, and an understanding of cross More ❯

Mid Level React Native Developer Central London – Hybrid (3 days in office) £65,000 – £70,000 Im looking for a React Native Developer who is passionate about taking ownership and running with projects in a nimble, collaborative team. In this role, you’ll have the opportunity to explore creative ideas and contribute … latest technology trends and implement improvements to enhance product performance and user experience. Qualifications : 🎓Computer science degree or a similar degree. 🎓Strong command of JavaScript with proven experience in React Native. 🎓Ability to code components, manage state, and confidently handle the fundamentals without reliance on tools like Copilot. 🎓Familiarity with Git, HTML/CSS, and an understanding of cross More ❯

About the Role: Grade Level (for internal use): 11 Role Description: We are seeking an experienced and passionate Senior Frontend React UI Developer to build out our front-end web application, which will allow the users to create a graphical model interactively and collaboratively, view models, upload data and run models on that scenario data, as … the functionality we currently offer in the system. You will collaborate with other members of the team and define interface components required and be responsible for building out custom React components, and making changes as required. You will have influence on both the design and implementation, to participate in code reviews and ticket prioritisation. Responsibilities: Work with the wider More ❯