1,876 to 1,900 of 2,247 React Jobs in the UK

Deloitte, we are committed to building agile, inclusive, and future-ready teams that help our clients thrive. We are looking for an React Native Developer for an 12 Month Day Rate Contract on a hybrid basis in Belfast . Deloitte is seeking an experienced React Native Developer to join … with product owners, UX designers, architects, and backend engineering teams. What you'll do; Design, develop, test, and deploy high-quality mobile applications using React Native. Build reusable components and scalable front-end architectures. Collaborate with backend developers to integrate APIs and services. Optimize application performance, responsiveness, and user experience ...

Greenfield projects Take ownership of Greenfield projects and their business impact Develop backend and API solutions Contribute to front-end development with JavaScript and React.js Требования Expertise with C# .Net and ASP.Net development Strong knowledge of SQL or Oracle databases Comfortable working with JavaScript and React Thorough knowledge of Computer ...

impact. Own the full stack, from the interface to the infrastructure Build the interface customers open every day and can't imagine working without. React is the core of what customers see and touch — you lead frontend architecture in React and TypeScript, set the quality bar for components, state management … English with a keen eye for detail. A collaborative mindset, able to work autonomously in a small, fast-paced team. Bonus Experience with React Router v7 or Remix. Experience at a small, fast-moving SaaS company where you've been client-facing Exposure to market research or qualitative research tooling. ...

experience coordinating software releases, production deployments, risk assessment, dependency management and CI/CD processes within enterprise environments. Modern Web Engineering (JavaScript/TypeScript, React & Node.js) Hands‐on experience developing and supporting modern web applications using JavaScript/TypeScript, React, Node.js and API-driven architectures. Desirable Skills/Experience Test ...

Engineer to help build the adjst.ai platform from an early stage. This position offers a distinctive opportunity to work across the full stack, from React/TypeScript interfaces through to a TypeScript/Node.js back end, with real influence over technical decisions and engineering standards as one of the company … APIs and services in TypeScript using Node.js and Next.js, backed by PostgreSQL, with attention to query performance and tuning. Building responsive, accessible interfaces in React and TypeScript, using the team's front-end toolkit (Vite, turborepo, pnpm, Radix, ShadCN, Tailwind, Zustand, Tanstack Router, Tanstack Query). Contributing to the mobile ...

senior or lead software engineering working on modern websites or digital platforms with proven full stack engineering skills including front end technologies (React or Next.js). Additional experience with Python/Django for back-end would be desirable. Strong understanding of front-end web architecture including React, Headless … range of benefits including medical insurance, enhanced company pension contributions, and wellness and health plan options. Keywords: Not-for-profit, HealthTech, Modern Web Technologies, React/Next.js, Python/Django, Headless CMS, Front-end/Full-Stack, Team Lead, Hands-on Software Engineering, Cloud, CI/CD, Hybrid, 24 Months ...

senior or lead software engineering working on modern websites or digital platforms with proven full stack engineering skills including front end technologies (React or Next.js). Additional experience with Python/Django for back-end would be desirable. Strong understanding of front-end web architecture including React, Headless … range of benefits including medical insurance, enhanced company pension contributions, and wellness and health plan options. Keywords: Not-for-profit, HealthTech, Modern Web Technologies, React/Next.js, Python/Django, Headless CMS, Front-end/Full-Stack, Team Lead, Hands-on Software Engineering, Cloud, CI/CD, Hybrid, 24 Months ...

work alongside other developers and wider delivery teams, getting involved from the early stages of a project through to development and release. The tech React JavaScript/TypeScript Next.js HTML/CSS/SCSS Tailwind REST APIs Jest Git What they're looking for Commercial Front-End development experience Strong … React and JavaScript experience Good understanding of modern web development Comfortable working with APIs You'll be joining a team where developers have the opportunity to contribute to technical decisions, work closely with clients and get involved in different types of projects. If you're a Front-End Developer ...

/KYB across corporate, fund, intermediaries and sub-accounts. You will be part of a team building a single page application that runs on React 18, TypeScript (strict), TanStack Query/Form/Router, Tailwind + a Radix/shadcn component system, Vitest + RTL + MSW. You make … sounds the alarm if we are attempting to build the wrong things. Key Responsibilities Design and build new features in a form-heavy, React single page application Thoroughly test everything you build to prove your software works Make architectural calls on your domain, record down, present and defend them ...

Senior Software Developer C# .NET React GraphQL AWS UK Remote Monthly office visit Join a growing engineering team building and scaling a modern B2B SaaS platform. This is a genuinely hands-on Senior Developer role where you'll own features end-to-end, solve interesting technical problems and have … real say in how things are built. You'll work across a modern stack including C#, .NET, GraphQL, React, TypeScript and AWS , alongside an experienced team of engineers. AWS experience would be great, but experience with Azure or another cloud platform is also relevant. The team is small and collaborative ...

rather than just shipping fast. The work itself is a realistic mix of green-field and legacy projects, mostly using C#, SQL Server, Next.js, React and TypeScript, spanning both monolithic and microservices architectures. It's fully remote. The Person They're looking for a technically strong, organised senior developer with … least 6 years' commercial experience in both React/TypeScript and C# — someone who produces results quickly and iterates based on feedback, rather than over-engineering before shipping anything. Beyond the core stack, they want someone with genuine knowledge of microservice design principles, comfort with modern git workflows ...

databaseThe bits and bytes that you'll bring to your new team: You will develop high-quality, responsive web applications using TypeScript, Javascript, React, Express. Experience with NestJS, Vite, and Next.js is a plus. You will design and implement server-side APIs, data models, and business logic using mainly Express … frameworkYou will create client-side function-based React components, hooks, stories, and tests to interact with your server-side workYou will create and optimize database schemas, queries, and interactions with Postgres. You will build reusable and modular components on both the front and back end that promote code reusability, maintainability ...

capabilities that can be adopted across teams, regions, and business domains. Responsibilities Build reusable frontend foundations for internal web applications Develop and maintain shared React/TypeScript packages, components, and tooling Create and improve starter templates, application scaffolding, and developer workflows Help define standards for application structure, testing, deployment … shared UI tooling Support adoption through documentation, examples, and direct collaboration with developers across technology and investment teams Required Qualifications Strong professional experience with React and TypeScript Strong understanding of modern frontend architecture and application structure Experience building reusable UI components, shared packages, or internal developer tooling Experience with routing ...

systems to payment processing. What You’ll Do Design and implement scalable backend services using Node.js and TypeScript Build responsive, performant user interfaces with React and Next.js Collaborate with product and design teams to deliver exceptional user experiences Mentor junior engineers and contribute to engineering best practices Participate in architecture … decisions and technical planning What We’re Looking For 5+ years of professional software development experience Strong proficiency in TypeScript, React, and Node.js Experience with PostgreSQL and Redis Understanding of cloud services (AWS, Vercel, or similar) Excellent problem‐solving and communication skills Nice to Have Experience with real‐time systems ...

thrives in developer experience, SDK design, and security-focused frontend engineering.What You’ll be doing:* Own and maintain a JavaScript SDK built with React and TypeScript, enabling secure integration with our custom Secure Token Service.* Design intuitive, developer-friendly APIs that abstract complex authentication flows (OAuth2, OpenID Connect).* Ensure … with frontend security best practices and contribute to platform-wide improvements.What You'll bring:* Proven of experience in frontend development, with deep expertise in React, TypeScript, and modern JavaScript.* Proven experience designing and maintaining SDKs or libraries used by other developers.* Strong understanding of OAuth2, OpenID Connect, and secure authentication ...

operating distributed systems Experience in designing, building and consuming REST APIs Broad and deep experience with UI technologies such as Angular, Vue or React especially with large scale enterprise applications Good understanding of micro frontends. Good understanding of CI/CD pipeline with multiple daily deployments to production Excellent understanding … methodologies and modelling techniques Technical Understanding of Microsoft .NET Framework/.NET Core, Node.js My client is based in South West London Technical Architect, React, Javascript ...

Full Stack Engineer – React/Node/TypeScript If you're looking to work for a Manchester based early stage startup with big ambitions, a place where you can work closely with founders and shape product decisions this could be an interesting opportunity for you. They're building a consumer … questions, suggest improvements, make pragmatic technical decisions and take ownership of what you build. What you'll be doing Building new features across React, Node.js and TypeScript Working across both frontend and backend development Taking features from idea through to production Building and maintaining APIs and third-party integrations Working ...

Senior Fullstack Engineer | React, TypeScript, C#, Python | Fully Remote (UK) | Up to £85,000 SC eligibility preferred, not essential No sponsorship available What you'll be building My client is building a data platform that turns live global events into risk intelligence. You'll join a small engineering team … what you build, from first design through to production What they're looking for Commercial experience as a senior fullstack engineer in production environments React and TypeScript Backend experience in C# and/or Python Cloud experience. Azure is ideal, but strong AWS or other cloud experience is fine ...

strategy of the fixed income tech stack Act as a technical leader, raising the bar across engineering standards and design decisions Tech Environment Java | React (Vite, NX) | Kafka/Solace/RabbitMQ | WebSockets/SSE | Rx | Kubernetes | SQL About You You are a strong technologist and technical leader with … modern Java, including concurrency, memory management, and reactive programming Strong experience building real-time, event-driven systems Advanced front-end experience with modern tooling (React, Vite, NX, Playwright) Strong understanding of distributed systems and microservices architecture Experience designing and deploying RESTful and event-driven APIs Hands-on experience with containerisation ...

operational requirements and user journeys into scalable software solutions, agreeing priorities and scope with users and management. Develop and maintain full-stack applications, including React/TypeScript front ends, Electron desktop applications, Python APIs, Node.js services, and SQL databases. Design, optimise, and manage SQL Server data models, ensuring reliability … least 18 months proclaim development experience Excellent exposure to implementing AI tools into systems Proficient with SQL Server Good experience using Python Experience with React or TypeScript is beneficial Benefits Undisclosed bonus Annual salary review every NOvember 25 days plus bank holidays (Also a day off on your birthday) Pension ...

000London AreaLead Software Engineer (Full Stack Team - React.js/JVM)ð 120,000 - 130,000 + bonus + excellent Benefitsð Hybrid - 3 days onsite in Central London (Zone 1)Want to manage and lead a team that builds tech accelerating the move to clean, affordable energy? Enjoy being hands … Work directly with customers/stakeholders and product managersCollaborate across engineering to improve practices, tooling and system design. Grow and shape your teamð» Next.js, React.js, Kotlin (JVM), Springboot, Ktor, AI tooling, AWS, distributed systems, microservices, CI/CD, modern engineering practices and methodologiesWhat They're Looking ForDeep fullstack engineering experience ...

from understanding the workflow through to designing, building, shipping and improving the solution. You should already be comfortable working with Python, React and TypeScript. You may have strengths in one area, but you’ll be expected to contribute across the stack and become increasingly full-stack over time. … replace your judgement. You remain accountable for everything that reaches production. What you’ll do: Responsibilities Build and ship high-quality features across our React, TypeScript and Python stack, taking ownership from discovery through to production and continuous improvement. Help reimagine how modern institutional treasury works by replacing manual processes ...

Responsibilities: Build and Develop UIs: Design and implement front-end applications such as trading dashboards, risk and monitoring tools, and research interfaces using React and TypeScript. UX & Design: Own the end-to-end UX standards for key tools, collaborating directly with traders, and quants to translate workflows into clean, intuitive … into a cohesive, consistent, and maintainable UI ecosystem, reducing friction and context-switching for end-users. Required Qualifications: Front-End Expertise: Strong proficiency with React and TypeScript, including component-based architecture, state management, and modern front-end tooling. UI/UX Skills: Demonstrated ability to design and implement clean, user ...

Full Stack Developer - C# .Net/React/Azure - Hybrid - Leicester - 35,000 - 45,000 DOE The Role An exciting and welcoming Software House are looking for an ambitious and talented Software Developer to join their growing Development team. You will be working on various products including adding new features … role for you! Remote interview can be set up immediately so apply now and don't miss out. Full Stack Developer - C# .Net/React/Azure - Hybrid - Leicester - 35,000 - 45,000 DOE Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. ...

TypeScript, but we care more about depth than the specific language) Strong front-end skills — comfortable with building polished, responsive interfaces, ideally with React Familiarity with cloud infrastructure (GCP preferred) and containerised deployment (Kubernetes) is a plus Experience building at scale in a fast-paced startup or high-growth environment … Encord and are not looking for experience across all of these — as long as you're open to learning. Backend: Python Frontend: TypeScript and React Deployment: Kubernetes Infrastructure: GCP Machine learning: PyTorch, CUDA, Ray Why Encord Competitive salary, commission, and meaningful equity in a high-growth startup Strong in-person ...