16 of 16 Senior React Developer Jobs in the UK

Senior Developer - React + WordPress or .Net Up to £65k + benefits Fully remote (South Wales/South West preferred for monthly meet up) Want to build tech for good infrastructure for systems that save lives? Fancy developing greenfield predictive AI models … with opportunities to guide and mentor junior team members. What we are looking for * Five years experience building digital products * Strong JavaScript skills with React * Experience with either WordPress OR .Net and Azure * Someone who enjoys solving problems, working collaboratively and taking ownership Want to know more? Feel free ...

Senior React Developer Contract Length: 3 months Rate: 500-550 p/d Inside IR35 Overview We are seeking a highly skilled engineer with deep expertise in React and Single Sign-On (SSO) implementations , particularly Okta . The successful candidate will combine … skills with proven experience in authentication and identity management. Key Responsibilities Modernize and refactor an existing Fix UI application: Update outdated codebase to current React standards. Improve maintainability and performance. Implement multi-tenant architecture within the UI. Integrate the application with SSO solutions , ensuring flexibility to connect with: OAuth ...

Senior React Developer Contract Length: 3 months Rate: (Apply online only) p/d Inside IR35 Overview We are seeking a highly skilled engineer with deep expertise in React and Single Sign-On (SSO) implementations , particularly Okta . The successful candidate will … skills with proven experience in authentication and identity management. Key Responsibilities Modernize and refactor an existing Fix UI application: Update outdated codebase to current React standards. Improve maintainability and performance. Implement multi-tenant architecture within the UI. Integrate the application with SSO solutions , ensuring flexibility to connect with: OAuth ...

Senior Front-End Developer – React Seaton Delaval – Hybrid – 2 days from office. £55K - £62K DOE We are currently hiring for a Senior Frontend developer, someone who is looking to make a meaningful impact in a tech-forward … programmes Salary sacrifice schemes for childcare, electronics, and savings Opportunities to work on innovative projects that impact real lives The Role: As a Senior Front-End Developer, you’ll lead the design and development of secure, scalable web applications using modern Typescript/JavaScript ...

Senior Front End Developer/Engineer (TypeScript React) Cambridge/WFH to £80k Are you a technologist looking for an opportunity to work on complex and interesting systems at the cutting edge of technology? You could be progressing your career working on real … purposes e.g. engine calibration. You'll work across the full development lifecycle, designing and developing high quality user interfaces using JavaScript/TypeScript and React, collaborating with UI/UX Designers to display complex data visualisations in a clear and user to use format that delights customers. This ...

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 … 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 ...

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 … 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 ...

Senior Full-Stack Developer (React/Next.js + Node.js) Typical UK Salary: £65,000 – £95,000 per year (UK market) Fantastic opportunity to join a well established expanding company with a vision ! Key Responsibilities: • Lead development of the main portal front … across the platform. • Work closely with designers and other engineers to deliver features. • Help establish coding standards, structure, and architecture. Required Skills: • Expert-level React/Next.js and TypeScript. • Strong Node.js and REST API development. • Experience with microservices architecture. • Familiarity with AWS services (Lambda, API Gateway, S3). • Understanding ...

Senior Front End Developer/Engineer (TypeScript React) Cambridge/WFH to £80k Are you a technologist looking for an opportunity to work on complex and interesting systems at the cutting edge of technology? You could be progressing your career working on real … world problems within a highly successful and scaling SaaS tech company. As a Senior Front End Developer you'll contribute to the core produ... ...

Senior C# & React Full Stack Developer – Front Office Trading (Energy Team) £140,000 + Strong Bonus | Hybrid (London) A London-based Hedge Fund is seeking a Senior Full Stack Developer (C#, React) to join their Energy … requirements into robust solutions. Contribute to CI/CD pipelines, DevOps practices, and agile delivery. Required Experience 6+ years building event-driven UIs with React/TypeScript. 6+ years developing back-end services in C# . Strong database knowledge (SQL Server, MongoDB, Postgres). Proven exposure to front-office ...

along the way, come join the Broadridge team. We are looking to bring onboard a Senior Developer - Java & React who will be guiding the Security Financing & Collateral Management (SFCM) team through the transformation of its legacy desktop-based trading platform into a modern … based solution. This transformation will include developing a new front end built with React and Redux, as well as enhancing the Java-based backend application server to fully support this modernization effort. In this role, you will be responsible for upholding architectural standards, defining and promoting best practices ...

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 … 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 ...

Senior Front End Developer/Engineer (TypeScript React) Cambridge/WFH to £80k Are you a technologist looking for an opportunity to work on complex and interesting systems at the cutting edge of technology? You could be progressing your career working on real ...

looking for a highly skilled Senior Full Stack Developer with strong experience in C# .NET and React to join our growing tech team. You'll play a key role in designing, building, and maintaining robust, scalable web applications, working across the full stack ...

looking for a highly skilled Senior Full Stack Developer with strong experience in C# .NET and React to join our growing tech team. You'll play a key role in designing, building, and maintaining robust, scalable web applications, working across the full stack ...

looking for a highly skilled Senior Full Stack Developer with strong experience in C# .NET and React to join our growing tech team. You'll play a key role in designing, building, and maintaining robust, scalable web applications, working across the full stack ...