1 to 25 of 33 Senior React Developer Jobs in the UK

Senior Frontend Developer (React & React Native) Senior Frontend Developer (React & React Native) Are you ready to take your React and React Native skills to the next level? All you need is: 7+ … years of experience as a Front-End Engineer; Strong proficiency in React 18+, including hooks, context, and modern patterns; Expert-level TypeScript experience with advanced types and strict configurations; Strong knowledge of state management tools (Redux, MobX, Zustand, etc.); Proven experience in building SPAs, PWAs, and working with RESTful ...

Senior Full Stack Developer TypeScript React API London, Greater London | £100k - £120k per year Senior Full Stack Engineer/Developer (TypeScript React API Rust) London onsite to £120k Opportunity for a Senior/… attractive area of London on a fulltime basis (Monday to Friday). About you: You have strong full stack software engineering skills: including TypeScript, React, backend services and APIs - ideally you’ll also have some knowledge of Rust You have experience shipping consumer facing products, ideally direct-to-consumer ...

Senior Full Stack Developer |React | Angular | Vue (contract) London, United Kingdom | Posted on 01/09/2026 Contract Role: Senior Full StackDeveloper | React | Angular | Vue Contract Location: London 4-5 days onsite each week Contract Start: Starting ASAP … level developers. Participate in sprint planning, grooming,estimation, and Agile ceremonies. Required Skills & Experience Technical Expertise Strong proficiency in front-end technologies: React/Angular/Vue Solid experience in back-end technologies: REST APIs, GraphQL Strong understanding of databases: Hands-on experience with cloud services, ideallyAzure or AWS. ...

Senior Frontend Developer (React, JavaScript, GraphQL) - Sussex Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days per week Start: ASAP We're looking for 2 Senior Frontend Developers to join a fast-paced digital team, helping … enhance customer-facing web and mobile experiences using modern front-end technologies. You will work hands-on with modern front-end technologies, including React, Next.js, GraphQL, and headless CMS systems (Adobe AEM), delivering exceptional, secure, accessible, and high-performing interfaces. What You'll Do Develop responsive web applications using ...

Senior Frontend Developer (React, JavaScript, GraphQL) - Sussex Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days per week Start: ASAP We're looking for 2 Senior Frontend Developers to join a fast-paced digital team, helping … enhance customer-facing web and mobile experiences using modern front-end technologies. You will work hands-on with modern front-end technologies, including React, Next.js, GraphQL, and headless CMS systems (Adobe AEM), delivering exceptional, secure, accessible, and high-performing interfaces. What You'll Do Develop responsive web applications using ...

Senior Frontend Developer (React, JavaScript, GraphQL) - Sussex Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days per week Start: ASAP We're looking for 2 Senior Frontend Developers to join a fast-paced digital team, helping ...

Senior Full Stack Software Developer (React/TypeScript/Node) Fully remote and flexible working - £50,000 - £60,000 A fantastic opportunity for a Senior Full Stack Software Developer to join a leading HealthTech company, joining … full-stack with a slight front-end focus (probably 60/40) – you will be designing, developing and maintaining modern full-stack applications using React, TypeScript and NodeJS. As well as hands-on software development, you will get to contribute to software architecture and help to influence technical direction. ...

Senior Front-End Developer (React, TypeScript) - VP, FX Options Pricing Engineer the future of global finance At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business … team alongside developers, quants, and traders to translate complex business requirements into robust, elegant technical solutions. Innovate: Leverage your deep expertise in TypeScript and React to build high-performance, scalable, and intuitive web UIs that provide an exceptional user experience. Improve: Champion and contribute to the continuous improvement ...

Feed Me Online is expanding its team and seeks a senior React Native developer to craft a streamlined multi-platform experience for our UK-based user base. The role focuses on internal products, with releases after thorough testing and stakeholder approval. There ...

front office risk and valuation platform used in a fast paced, real time environment. The Role We are seeking a hands on Senior Developer to join a high impact technology team responsible for risk, valuation, and decision support systems. You will work across … live systems and participate in an on-call rota Work in a fast paced environment balancing quick deliveries with longer term enhancements Frontend: TypeScript, React Integration with pricing/computational services Requirements Solid knowledge of TypeScript and React Experience with relational databases (PostgreSQL preferred) Ability to work ...

, with demonstrable projects using modern web technologies including a strong focus on front end development (this should include the use of React and ideally Next.js as well as Python or Django). Additionally, have experience or some exposure to Headless CMS and API driven architectures … term. The company support diversity and will make every allowance where possible (within their business framework). Keywords: Full Stack Web Platform, Modern Technology, React, Next.js, Headless, Python/Django, Cloud, 24 Months FTC Another top job from ECM, the high-tech recruitment experts. Even if this ...

Senior Developer to join their technology team in Greater London. This role requires expertise in TypeScript and React, where you will design and deliver features across UI and backend services. You will collaborate closely with stakeholders to refine requirements and support live systems. ...

hackajob is partnering directly with NEXT to hire for this role. About the Role: As our Frontend-focused Developer, you will join an agile team led by a Delivery Manager. Your primary responsibility will be developing the user interface for our quality-centric eCommerce platform, which serves … continuous improvement of our team's processes and working practices. About you: Essential criteria Strong experience of modern Javascript frameworks and libraries such as React, NextJS. Some experience of using NodeJS to high performance sites. Awareness and practice of UI performance best practices. A desire to write readable, maintainable ...

Salt Digital Recruitment is seeking a Senior Full-Stack React Developer for a contract role focusing on the development of the AI research product BengoAI. This position allows for remote work across the UK and Europe, with an initial duration ...

Senior Python Developer - PYTHON/REACT/AZURE/GCP - i s required by fast growing and highly successful international organisation. They are seeking an experienced Senior Python Developer to help evolve and extend their platform while … take ideas from inception through to production, ensuring we build the right solutions for our customers. You will act as both a senior technical contributor and a product-minded engineer, someone who doesn't just implement requirements but actively shapes them. You will challenge assumptions ...

hackajob is partnering directly with NEXT to hire for this role. About the Role: As our Frontend-focused Developer, you will join an agile team led by a Delivery Manager. Your primary responsibility will be developing the user interface for our quality-centric eCommerce platform, which serves ...

Description hackajob is partnering directly with NEXT to hire for this role./n About the Role:/n As our Frontend-focused Developer, you will join an agile team led by a Delivery Manager. Your primary responsibility will be developing the user interface for our quality ...

## Senior Fullstack Developer — Java or Kotlin, React and TypeScriptApplylocations: London: Manchestertime type: Full timeposted on: Posted Todayjob requisition id: JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner … wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. You will also contribute to modern web interfaces using technologies such as React and TypeScript.You will work in an increasingly AI-augmented engineering environment. We are looking for people who are curious about AI-augmented engineering ...

## Senior Fullstack Developer — Java or Kotlin, React and TypeScriptApplylocations: London: Manchestertime type: Full timeposted on: Posted Todayjob requisition id: JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner … wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. You will also contribute to modern web interfaces using technologies such as React and TypeScript.You will work in an increasingly AI-augmented engineering environment. We are looking for people who are curious about AI-augmented engineering ...

Description At System C, we build technology that supports better outcomes across health and care. We are looking for a Senior Software Developer to join our CIS Oncology product suite, working on ChemoCare, a market leading system that supports the safe and effective management … operating as a senior software developer. Strong professional experience with C#. Experience contributing to or supporting a mobile application built with React Native. Experience with modern web development, including JavaScript and CSS. A track record of designing and building maintainable software in a team environment. Experience ...

partners, we are currently looking for: Senior Fullstack Developer Responsibilities: Develop and maintain front-end features in React, based on approved Figma designs and technical specifications Build and integrate back-end services/APIs to support forecast ingestion, display, and user override functionality … -level full-stack development experience (5+ years), with a strong track record of shipping production web applications Proven experience building custom React/.Net applications Solid experience with the Azure tech stack Confident working across front end and back end, including API design and integration Hands ...

Senior Full Stack Developer (Kotlin, React) - Banking - London Daily rate: £500 - £700 (inside IR35) Duration: 6 - 12 months Hybrid: 3 days per week in office Start: ASAP We're looking for a hands-on engineer who thrives in a collaborative XP environment ...

seeking a Senior Fullstack Developer … United Kingdom to design, build and deploy production-grade web applications. You will work across front-end and back-end layers, implementing features in React and .NET, integrating APIs, and embedding Power BI reports within a robust Azure-based environment. You will collaborate with the Product Manager and technical ...

thousands of customers as part of a major regulatory remediation programme. Key Responsibilities: Design, develop and maintain customer-facing web applications using Angular or React and TypeScript. Build responsive, secure and user-friendly interfaces based on existing designs and business requirements. Integrate applications with REST APIs, authentication services … activities. Contribute to frontend architecture, technical design discussions and continuous improvement initiatives. Essential Skills & Experience Strong commercial experience developing web applications using Angular or React with TypeScript. Experience building customer-facing digital products and web portals. Experience developing applications from scratch. Strong REST API integration experience. Experience working with ...

Debenhams Group is seeking a Senior … Full Stack Developer to help build and maintain internal applications powering the business. You will work across the full stack with React on the front end and Node.js on the back end, deploying to AWS in an event-driven setup. You’ll design, implement and test ...