2,076 to 2,100 of 2,248 React Jobs in the UK

QA Engineer – Fintech Selenium JavaTo 65,000Quant Capital is urgently looking for a QA Engineer to join our high profile client. They have recently raised (PE and Bank) 50 million and are set for another ...

Martech Engineer £45,000 - £55,000 London or Brighton (2 days a week in office) This is an exciting opportunity to join a growing technology and data-focused team where you will build innovative marketing ...

Enfint, a global sports trading firm, is seeking a software engineer to join our London-based team. You will design and develop real-time trading systems, collaborate on Greenfield projects, and own delivery from backend ...

Principal Engineer, Private Markets Technology Trusted by institutions, governments, foundations and individuals worldwide, Macquarie Asset Management manages more than A$700 billion in assets under management across infrastructure, real estate, credit, equities and multi-asset ...

A leading AI technology firm is looking for a Full Stack Software Engineer (Forward Deployed) to collaborate with public sector teams in building impactful AI applications. The role involves designing architectures, mentoring staff, and ensuring ...

Title: Front End Developer (React) Location: Telford/Hybrid (2 days per week on site) Duration: 6 Months Rate: Up to £605 per day inside ir35 Clearance: BPSS Required An exciting opportunity has arisen for an experienced Front End Developer (React) to join a major UK Public Sector digital transformation … features and enhancements. Participate in code reviews and contribute to continuous improvement initiatives. Essential Skills & Experience Strong commercial experience developing front-end applications using ReactJS . Excellent knowledge of JavaScript (ES6+) . Experience working closely with UI/UX designers to deliver pixel-perfect interfaces. Experience developing responsive, accessible ...

FULL STACK Engineer (Next.js/React)- TOP SaaS Company! High-Growth SaaS | Build Elegant, User-First Products Polite Note: no visa sponsorships or transfers on offer as this company does NOT have a license. In partnership with Robert Half Limited. Location: London (Hybrid working 3 days in the office … occasion such as visiting family locally or abroad) What You'll Do Build and scale complex, high-performing web applications with Next.js and React Collaborate with design and product to create polished, intuitive, responsive interfaces Drive improvements in performance, accessibility, and scalability across platforms Contribute to architecture decisions, code reviews ...

Description: Job Title: Lead UI Developer – Single Dealer Platform (TypeScript/RxJS/React) Corporate Title: Up to VP Location: Bromley Company Overview: At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. We do this … front end architecture, delivery, and quality of our Single Dealer Platform used by Sales/Trading and institutional clients. You’ll own the React/TypeScript codebase, bring reactive programming best practices (RxJS), and build low latency, event driven UI features for real time market data, pricing, RFQ, order entry ...

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 to build and enhance customer-facing web and mobile experiences using ...

TELSTRA Associates seeks a React Software Engineer for a per‐day contract in Sussex with remote/hybrid options. You will contribute to a new project, build data‐driven UIs, and collaborate with an agile team. The role requires strong React, TypeScript, and modern frontend skills, plus experience with state ...

Reapit is seeking a Staff Full Stack (TypeScript/React) Engineer to own end-to-end delivery across the stack. You’ll work embedded in a squad, including forward-deployed work with clients, shaping requirements, prototyping in sessions and delivering production-grade software. You’ll lead technically, mentor others, align ...

Experis - ManpowerGroup is seeking a Senior Frontend Developer to own a modern React and TypeScript platform, shaping its architecture and engineering standards. You will design and deliver high‐impact features, champion accessible UX, and collaborate with Product, Design, and Engineering to raise frontend quality across the stack. Expect to work … with React 18+, Vite tooling, Ant Design, SCSS, and services like AWS Amplify, AppSync and GraphQL while focusing on performance, testing (Vitest, #J-18808-Ljbffr ...

Overview Our client, a growing Consultancy, is looking for a Java/React Developer to join their London based team. The work undertaken will be for a project in the Banking sector. The role is offered on a hybrid basis and candidates will be expected to be in the London … week. Responsibilities Applicants will be responsible for leading the design, implementation and delivery for engineering efforts spanning 1-2 teams, working in Java and React - With both Front end and back end exposure. Contributing to all parts of the software's development including design, development, documentation and testing. Showing strong ...

HCLTech is seeking a UI Developer with expert React, TypeScript and low-latency focus to build time-critical, high-availability web applications. You will contribute across the full UI development lifecycle, from design through testing and deployment, delivering high-performance interfaces. The ideal candidate will have hands-on experience with … HTML, CSS, JavaScript, React and Redux, plus real-time communication via WebSockets/SSE and testing with RTL/Jest. #J-18808-Ljbffr ...

Sanderson in London is seeking a Full Stack Developer with a strong React and Node background to join a fast-growing technology company delivering innovative digital products to a global customer base. You will own features end-to-end across a React front end and a Node.js back end, collaborate ...

Talan is seeking a skilled C# .NET Developer with REACT experience to join our delivery teams working on Front Office platforms within Global Markets environments. In this role, you will design, build, and enhance regulatory, alerting, and sales enablement solutions, supporting front-office users in fast-paced trading environments. ...

Trustonic is seeking a Senior Frontend Developer to own a modern React and TypeScript application. You will shape architecture, deliver accessible, responsive features, and collaborate across design, backend and Product teams. The role is remote with occasional attendance at the Winnersh office. You’ll work on frontend stack, from component ...

leading software development firm is seeking a skilled Full-Stack Developer with strong experience in Java and React.js or Next.js. The ideal candidate will work remotely, contributing to all phases of software development in an Agile environment. Responsibilities include designing scalable applications, building backend services, and creating user interfaces. Candidates ...

improve user interfaces while collaborating with teaching staff and stakeholders across a world-leading university. Ideal candidates bring experience building modern web interfaces with React.js and TypeScript, strong problem-solving skills, and a willingness to contribute to a DevOps culture in an #J-18808-Ljbffr ...

bet365 in Manchester is seeking a talented Frontend Developer to help scale our gaming platform. You will work with React front-ends and Go or C# services to deliver fast, reliable experiences for players worldwide, across our Manchester, Stoke and Sofia offices. You’ll join a global team using ...

leading science information provider in Greater London is seeking a Senior Software Engineer I to contribute to developing modern web applications using React and Node.js. This role requires a strong collaborative mindset and the ability to adopt AI-assisted development workflows. The ideal candidate has expertise in web development, ensures ...

seeking a JavaScript Developer to design and deliver bold, bespoke digital platforms for ambitious clients. You’ll work across modern stacks including Node.js, TypeScript, React, and AWS to build robust front- and back-end solutions. You’ll join a team expanding JavaScript and cloud capabilities, collaborating with PHP/Laravel ...

seeking a JavaScript Developer to design and deliver bold, bespoke digital platforms for ambitious clients. You’ll work across modern stacks including Node.js, TypeScript, React, and AWS to build robust front- and back-end solutions. You’ll join a team expanding JavaScript and cloud capabilities, collaborating with PHP/Laravel ...

Recruitment is seeking a skilled Full Stack Developer to join our team in Manchester. You will own features across frontend and backend, building in React/TypeScript and Python (Flask/Django/FastAPI), and integrating with Dynamics 365. You’ll design APIs, create Power BI reports, and collaborate with ...

highly skilled Camunda Developer to design and implement Camunda-based workflows and full-stack solutions. You will work across Java back-end services and React front-end interfaces, delivering scalable, well-tested applications in an Agile setup. The role offers hybrid working across offices, client sites, and remote work ...