2,176 to 2,200 of 2,248 React Jobs in the UK

Senior WebGL & React Creative Engineer | Immersive Frontend

Location
Greater London, England, United Kingdom
activations, working onsite in Central London on Tuesdays and Thursdays. You’ll bring 4+ years in frontend WebGL development, strong JS (Node/React), ThreeJS, and a portfolio showing creative, interactive work. #J-18808-Ljbffr ...

Senior Full-Stack Engineer — AI Platform (React/TS)

Location
Greater London, England, United Kingdom
also have direct contact with clients to tailor solutions that meet their needs. We're seeking candidates with over 6 years of experience in React and TypeScript, and a collaborative mindset. Enjoy competitive compensation from $80K to $180K, flexible hours, and an impactful startup environment. #J-18808-Ljbffr ...

Senior Front End Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
recruit a Senior Front End Engineer to join its product engineering team. This is a hands‐on engineering role for someone with strong React and TypeScript experience who enjoys building modern, scalable front-end applications. The business is investing heavily in how users interact with its technology, including new approaches … where AI can dynamically generate or shape elements of the user interface. You'll play an important role in building the React foundations that allow these experiences to work reliably in production. What You'll Be Doing Building and developing complex front‐end applications using React and TypeScript Creating reusable ...

Senior Frontend Engineer

Location
Birmingham, England, United Kingdom
looking for a Senior Frontend Engineer to join our core team. You will be responsible for building scalable, highly-interactive web applications using React, Next.js, and TypeScript. Requirements 5+ years of experience with React and modern web technologies Deep understanding of Next.js App Router and Server Components Experience building complex ...

Frontend Engineer II

Location
Greater London, England, United Kingdom
ability to develop websites that meet strong accessibility guidelines Experience building scalable, performant sites that handle high levels of traffic well Our stack... React TypeScript (desirable) Next.js on Vercel (desirable) GraphQL w/Apollo (desirable) React Testing Library & Playwright Why else you'll love it here... Wondering what the salary ...

Senior Frontend Engineer

Location
Greater London, England, United Kingdom
websites that meet strong accessibility guidelines Experience building scalable, performant sites that handle high levels of traffic well Desirable: energy domain knowledge Our stack React (required) TypeScript (required) Next.js on Vercel (desirable) GraphQL w/Tanstack Query (desirable) React Testing Library & vitest and/or msw (desirable) We have ...

Front End Engineer

Hiring Organisation
Lorien Resourcing
Location
London, UK
Employment Type
Full-time
Sector: Software EngineeringReference: BBBH188305_1789727616 You'll work on the design and development of React and Redux based applications , taking new functionality from prototype through to production while helping to shape front-end architecture, API integration and engineering best practice. Key Responsibilities Design and develop modern, scalable front-end applications … using React, Redux and TypeScript . Build intuitive UIs capable of managing and presenting multiple workflows and complex data. Work with engineering teams to define and assess API structures , ensuring solutions meet performance and SLA requirements. Improve SDLC and engineering practices , including mock services, automated testing, code quality and development ...

Fullstack Engineer

Hiring Organisation
Arrows Group Professional Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Full Stack Engineer | Clojure | TypeScript | React | £550/day Outside IR35 We are looking for an experienced Full Stack Engineer to join an established engineering team in London. This is a Back End-heavy Full Stack role, with a focus on Clojure, alongside TypeScript and React. Key Skills Strong commercial … Clojure experience Ideally 2-3+ years of recent, hands-on Clojure development TypeScript React Full Stack development experience, with a Back End focus Experience working with existing production systems and codebases Strong software engineering and testing practices Clojure experience is essential. Candidates should ideally be using Clojure currently ...

Product Engineer

Location
Greater London, England, United Kingdom
Location: London, hybrid Tech: Python, FastAPI/Django/Flask, React, TypeScript If you're looking for an engineering role that might make your brain hurt a little bit, in a good way, this is probably worth a conversation. I'm working with an ambitious, early-stage AI company building … technical foundations that will shape the company as it grows. What you'll be doing: Owning product problems end-to-end across Python, React and TypeScript Designing thoughtful APIs, schemas and data models that will need to stand the test of time Building intuitive, high-quality user experiences around technically ...

Full Stack Platform Engineer

Hiring Organisation
Hackajob Ltd
Location
Wallingford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
hackajob is partnering directly with Dexory to hire for this role. Full Stack Developer/Go/React/TypeScript/Real Time Data Location: Wallingford - Oxfordshire (Hybrid) onsite circa 1-2 days per month Permanent At Dexory, we are transforming the warehousing and logistics industry through data intelligence. Were … maintain software systems and internal APIs that support our robotics operations and data processing pipelines. Interfaces for engineers and operators: build data-dense React and TypeScript interfaces that make large volumes of telemetry and scan data legible and fast to work with. Real-time data systems: work with WebRTC, WebSockets ...

python developer for AI cybersecurity products

Location
Greater London, England, United Kingdom
building AI-powered cybersecurity products. Задачи: Own products end-to-end, from customer problem through to production Design complex backend architecture and systems Ship React interfaces Build internal developer tools and agentic consoles Improve databases and handle systems programming Debug production and deploy continuously Help shape the product and engineering … level technical sophistication beyond routine maintenance tasks Verifiable track record of technical contributions and honest project claims, such as active GitHub or OSS presence React experience or willingness to work across the frontend Startup mentality with genuine product ownership Around 3-6 years of experience focused on engineering depth Candidates ...

Full Stack Engineer

Location
Cambridge, England, United Kingdom
multi-role RBAC/permissions architecture within an existing platform, alongside broader improvements across the application. The stack TypeScript Node.js/Express Next.js/React GitHub Actions (Equivalent technologies and transferable experience will be considered) What you’ll be doing: Design and implement role-based access control across an existing … Take ownership of changes from database and backend through to frontend and production What's needed: Commercial TypeScript experience across frontend and backend Commercial React and/or Next.js experience, including building application interfaces and user workflows PostgreSQL/relational database knowledge Previous experience implementing RBAC, permissions, authorisation or complex ...

Engineering Lead

Location
Greater London, England, United Kingdom
Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to £150,000 per annum plus equity Typescript/Node, React, GCP/AWS - Your tech background is less important than how you lead Engineers solving complex technical challenges Engineering Lead - We’re working with … stack before taking on leadership responsibilities. What you’ll do Lead a small team of Engineers while staying deeply technical Contribute across the stack (React, Node.js/Typescript, GCP) with backend experience highly valued Shape and deliver high-quality features that scale with thousands of customers Advocate for engineering best ...

Forward Deployed Engineer

Location
Greater London, England, United Kingdom
backend logic and data Domain Translation — Translate messy real-world processes into clear, intuitive software Frontend — Build production-grade UI using modern frontend frameworks (React, TypeScript) Backend — Implement APIs, business logic, and data models that support complex workflows AI Integration — Design and integrate AI-powered features (LLMs, agents, model-backed … polish to backend logic to jumping on customer calls WHAT WE ARE LOOKING FOR TECHNICALLY Strong experience with TypeScript and modern frontend frameworks (React or equivalent) Comfortable building backend services in Python Experience integrating AI systems (LLMs, agents, model-backed APIs) into production products Ability to reason about complex workflows ...

Frontend Engineer

Location
Greater London, England, United Kingdom
commerce platforms A best in class developer experience What You'll Do Technical Development Contribute to frontend architecture and development Build scalable, maintainable React applications Establish frontend best practices and coding standards Drive technical decisions for user interface components Product Development Create intuitive interfaces for complex financial operations Design … Build a component library that accelerates future product development What We're Looking For Ideal background: TypeScript with strong typing practices and type modeling React with functional components, hooks, context, routing Modular declarative code that prioritises readability and reusability Track record of building complex web applications Understanding of UI/ ...

Integration Engineer

Location
Greater London, England, United Kingdom
need to be a specialist in everything, but you can't have a lane you refuse to leave. Our stack is Kotlin and React, and this role leans backend. If you're strong on the backend and curious about the rest, that works. You care about data integrity. You think … Background in high-growth startups where everything was still being figured out Our Tech Stack We build on AWS, with a Kotlin backend, a React frontend, and infrastructure managed in Terraform. It's a real production system that global finance teams depend on every day. The integration layer ...

Senior Front-End Engineer React

Hiring Organisation
Halian Technology Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
Senior Front End Engineer (React/TypeScript) London Hybrid (2-3 days per week) Build the platform that powers client onboarding at scale We're looking for a Senior Front End Engineer to help shape and build a modern onboarding and account management platform used by businesses across multiple customer ...

Senior React & Capacitor Mobile Engineer

Location
Manchester, England, United Kingdom
Henderson Scott is seeking a Senior React Engineer to join its Manchester engineering team. You’ll design, build and maintain cross‐platform mobile apps using React, TypeScript and Capacitor for Android and iOS. You’ll collaborate with UX designers, backend engineers and product owners to translate requirements into scalable technical ...

Remote React Frontend Engineer for Dispatch UI

Location
United Kingdom
Trimble is seeking a Front-End React Engineer to replace a legacy desktop app with a modern browser-based UI. You will build production React screens in TypeScript, connect to backend APIs, and ship working software on a weekly demo cycle. Join a tight-knit pod, collaborate with a fellow ...

Java & React Engineer – Hybrid (London Banking)

Location
Greater London, England, United Kingdom
growing Consultancy in London seeks a Java/React Developer for a hybrid role focused on a Banking project. The successful candidate will lead engineering efforts across teams, focusing on software design, implementation, and maintenance. They must write high-quality, modular code and possess experience with Java, React, and agile ...

React Front-End Engineer (Hybrid) – Public Sector

Location
Telford, England, United Kingdom
CBSbutler Ltd. in the United Kingdom is seeking an experienced Front End Developer (React) to deliver modern, user-centric web applications within a major public sector digital transformation programme. You'll work in a collaborative Agile team with UI/UX specialists and back-end developers to create responsive interfaces … critical public services. The role centers on ReactJS and ES6+, building reusable components, ensuring accessibility, and driving code quality through reviews and tests in #J-18808-Ljbffr ...

Frontend Engineer (React/TypeScript) — Real-Time Finance UI

Location
Greater London, England, United Kingdom
Validus Risk Management is seeking a Front-end Engineer to join our React-based web applications. You will contribute to the Horizon platform by delivering features, improving UI/UX, and collaborating with quants, back-end, and platform engineers. The role emphasizes TypeScript/React expertise, state management with Zustand ...

Frontend Engineer (React/Next.js) – Hybrid, Growth & Impact

Location
Metropolitan Borough of Solihull, England, United Kingdom
Convergence Group is seeking a Front End Software Engineer with strong React.js skills to design and build the next generation of our bespoke customer portal and internal systems in a fast-growing SME. You will work in a high-paced environment with hybrid working (3 days in Solihull office), competitive ...

React Frontend Architect: Real-Time, Low-Latency UI

Location
Slough, England, United Kingdom
HCLTech is seeking a UI Developer with strong React, TypeScript and AI experience to build time-critical, high-availability web interfaces. You will own the full UI development lifecycle from design through deployment, collaborating with backend engineers, QA, and product teams to deliver scalable user experiences. The role requires hands … expertise in modern frontend stacks, real-time communication, and robust testing using React Testing Library and Jest; familiarity with micro-frontends, #J-18808-Ljbffr ...

C# & React Developer for Front Office Trading Tools

Location
Greater London, England, United Kingdom
Talan is looking for a skilled C# Developer with REACT experience to join their delivery teams focusing on Front Office platforms. You will design and enhance regulatory and sales enablement solutions in fast-paced trading environments. This role requires strong collaboration with stakeholders and contributions across the software development lifecycle ...