76 to 100 of 103 React Developer Jobs in the UK

models into scalable, production-grade systems. The position can suit a strong Full Stack profile or a specialised Backend (FastAPI/Python) or Frontend (React/TypeScript) developer. Responsibilities Design and develop resilient web applications with AI integration Translate business and product requirements into technical solutions Ensure high code … through reviews, testing and best practices Support deployments and contribute to Agile delivery Required skills Strong experience in Python with FastAPI Solid experience in React and TypeScript Good knowledge of PostgreSQL Experience integrating AI/ML models into applications Git, CI/CD and Agile (Scrum) experience Profile 4+ ...

Lead Engineer, Lead Developer, Full Stack Engineering, Azure, .NET, C#, React, Mainly Remote, Liverpool, Merseyside Lead Engineer/Lead Developer required for a fast growing and forward-thinking Professional Services organisation. This is mainly remote, with some responsibility to visit the Leeds office … skillset required: C#, .NET platform, Python, Azure PaaS (Azure Functions, Azure Logic Apps, Cosmos DB, Azure App Service, ARM/Bicep templates), SharePoint and React AI-native judgement. You should be fluent across AI-native engineering, from building natively in the platform, using AI-enabled tools to accelerate your ...

Experis Austria is seeking a Senior Frontend Developer to own a modern React + TypeScript application from the UK, shape its architecture, and deliver accessible, high-quality features for users worldwide. You will work with GraphQL, AWS Amplify, AppSync, and a Vite-based pipeline, implement i18n ...

Lead Engineer, Lead Developer, Full Stack Engineering, Azure, .NET, C#, React, Mainly Remote, Newcastle-Upon-Tyne Lead Engineer/Lead Developer required for a fast growing and forward-thinking Professional Services organisation. This is mainly remote, with some responsibility to visit the Leeds … skillset required: C#, .NET platform, Python, Azure PaaS (Azure Functions, Azure Logic Apps, Cosmos DB, Azure App Service, ARM/Bicep templates), SharePoint and React AI-native judgement. You should be fluent across AI-native engineering, from building natively in the platform, using AI-enabled tools to accelerate your ...

facing and internal web applications. The role will focus on improving user experiences while helping evolve the existing .NET platform towards a more modern React-based frontend architecture. How you’ll CREATE: Design and deliver modern user journeys across authenticated user journeys. Build reusable, responsive and accessible interface components … make future features faster and more consistent to deliver. Help migrate appropriate parts of the current UI towards modern .NET best practice paired with React and TypeScript without disrupting live customer or operational workflows. Establish a design system that will work across multiple application in the business. Develop ...

Lead Engineer, Lead Developer, Full Stack Engineering, Azure, .NET, C#, React, Mainly Remote, Liverpool, Merseyside Lead Engineer/Lead Developer required for a fast growing and forward-thinking Professional Services organisation. This is mainly remote, with some responsibility to visit the Leeds office ...

Lead Engineer, Lead Developer, Full Stack Engineering, Azure, .NET, C#, React, Mainly Remote, Newcastle-Upon-Tyne Lead Engineer/Lead Developer required for a fast growing and forward-thinking Professional Services organisation. This is mainly remote, with some responsibility to visit the Leeds ...

Build performant, responsive React applications with strong UI delivery, API integration, and front-end engineering discipline. 2-3 Years Remote Full-time Integrate REST APIs and manage application state using tools such as Redux or Context API while writing clean, reusable code. Collaborate with designers and backend developers ...

Proactive Appointments Ltd. in the West of England is seeking a skilled Full Stack Developer … join our site-based team and help deliver innovative digital services. You will develop and maintain full-stack applications using PHP (Laravel), React and SQL, build features, integrate APIs, and contribute to mobile development with React Native. We value collaboration, high code quality and strong problem-solving, with ...

ITAC Solutions is seeking a seasoned software engineer to own and evolve applications that power a fast-moving logistics operation. You will balance enhancing Azure-based systems with building new solutions from scratch, while shaping ...

Matalan is hiring a Full Stack Developer to join the internal development team in the United Kingdom. You will build and maintain web apps using TypeScript with React.js and Node.js in an Azure environment connected to Azure SQL Server. The role focuses on replacing legacy systems used ...

pick up themselves. Work alongside our London team, with direct access to the people building and supporting Jodie. What you'll own Own React Native and TypeScript features across iOS and Android. Make push notifications, deep links and authentication work reliably across app states. Handle poor connectivity, background behaviour … with care. Own release quality, crash investigation and app-store delivery with the wider engineering team. What you'll bring Experience shipping and maintaining React Native apps on both iOS and Android. A practical understanding of native build tooling, signing and release workflows. Experience debugging performance, lifecycle and network ...

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. … 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 ...

Canopius is seeking a highly motivated Developer to support the technology roadmap, delivering world class software solutions to enable all areas of the business to achieve their strategic goals. This role sits in a small, growing team delivering iterative software in a hybrid setup—2-3 days ...

Remotestar is seeking a skilled Full-Stack Developer with strong Java backend and React.js or Next.js frontend for a fully remote role. You’ll collaborate with cross-functional teams from Europe in an XP/Agile environment, applying TDD, pair programming, and continuous delivery practices. The ideal ...

Smart Spaces in the United Kingdom is seeking a talented full stack developer … build and maintain an enterprise-grade Meeting Room Booking and Desk Booking platform. The stack includes C# .NET 4.8 back-end APIs, a React front-end, a mobile app, and Microsoft Graph API integration for Outlook sync. You will deliver new features, improve performance, and ensure a seamless booking ...

5.00pm (flexi-time available) Salary: Competitive, based on experience Role Description: Core Responsibilities: Frontend Engineering Develop high-quality websites and interactive digital experiences using React and Next.js. Create reusable, scalable component libraries and design-system-driven UI structures. Implement modern rendering strategies including SSR, SSG, ISR, and API routes … frontend components. Support composable ecosystem patterns including search, experimentation, personalisation, and multi-platform orchestration where relevant. Required Skills & Experience: Strong commercial experience with React, Next.js, and TypeScript. Experience building experience layers for Headless CMS and composable digital platforms. Understanding of Next.js rendering strategies including SSR, SSG, ISR, hydration ...

Write clean, maintainable and testable code. Collaborate with developers and stakeholders in an Agile environment. Requirements: Active SC clearance is essential. Strong Java and React development experience. Willingness to travel to Newcastle occasionally. One-stage interview process. ...

Investigo is seeking a Full Stack Camunda Developer to design and implement … lending origination workflows and enterprise applications in a large financial services environment. You will build Camunda 8-based processes, Java back-end services, and React-based UIs while embracing cloud-native, DevOps delivery practices. Responsibilities include workflow orchestration, backend integrations, frontend development, database work, automated testing, and production support. ...

behalf of Deutsche Bank, is seeking a Full Stack Java Developer for a 6-month contract based in the bank’s London office on a hybrid model of 3 days … week in the office and 2 from home. The role focuses on delivering cloud-native Java applications using Java 17, Spring Boot, and React/Angular, with emphasis on performance, reliability, and scalable design across distributed systems. #J-18808-Ljbffr ...

MORELA Application Developer AI Applications & Power BI | Holborn, London Morela is proud to be supporting a London-based AI analytics business in the search for an Application Developer. This is a permanent role based at the client’s office in Holborn, Central London, four days a week ...

World Wide Management Consultants, Ltd is seeking a Senior Web Developer to design, build and maintain high-quality web applications for clients and in-house products. You will take ownership of features end-to-end and help shape our engineering standards … friendly, hybrid team. Based in Birmingham, UK, the role offers a collaborative and flexible work setup. You will work with Laravel and React, write clean, tested code, build responsive interfaces from designs, and integrate third-party #J-18808-Ljbffr ...

combining energy modelling, mobile data capture, smart-meter data and applied AI. The technology stack includes Python, FastAPI and PostgreSQL on the backend, with React, Re click apply for full job details ...

Gemex, a multi-award-winning family business in fine bridal jewellery manufacturing, seeks a skilled developer to build high-performance online experiences for jewellers across the UK and Europe. The role starts office-based in London for the first 4 weeks with hybrid working thereafter, offering ...

FlexTrade Systems, Inc. is seeking an Associate Web Developer … join the FlexONE team in London. You'll contribute to development across web and mobile applications using a Scala + Play backend and a React + AG-Grid frontend, building features, fixing issues and improving usability. The role offers collaboration with senior engineers, guidance, and opportunities to learn Scala ...