501 to 525 of 697 React Jobs in the UK

Staff Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, Gloucestershire, UK
Staff Software Engineer £73000 - £91,000 + Comprehensive Benefits + Bonus, BUPA Gloucester, Gloucestershire 4 Day Work Week Option Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solutions and complex ...

Staff Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, England, United Kingdom
Staff Software Engineer £73000 - £91,000 + Comprehensive Benefits + Bonus, BUPA Gloucester, Gloucestershire 4 Day Work Week Option Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solutions and complex ...

Frontend React Developer

Hiring Organisation
Explore Group
Location
London Area, United Kingdom
Title: Frontend Engineer – React/TypeScript/Next.js Location: London (Hybrid – 2‐3 days in office) Salary: £70,000 – £75,000 + Equity About the Company You’ll join a fast‐scaling SaaS business that’s redefining how enterprise sales teams operate. Their platform uses advanced AI and deal‐intelligence … deep and product‐led. About the Role You will help shape the front end of a high‐impact product used by enterprise customers, using React , TypeScript , and Next.js . You’ll work across the full front‐end life cycle — from architecture and design collaboration, through to deployment and optimisation — delivering ...

Full Stack Engineer (C# Backend / React .NET Front End)

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Full Stack Engineer (C#/.NET & React) - Investment Banking London (Hybrid) | 6-Month Contract | Investment Bank We are working with a leading global investment bank to hire a hands-on Full Stack Engineer to help build a brand-new, high-impact web application from the ground up. This … Manage data access using EF Core, Dapper, or similar Implement secure authentication (e.g. Azure AD, JWT ) Front-End Development Build modern, responsive UIs using React (18+) and TypeScript Integrate components into existing web applications (Angular or similar) Apply best practices for performance, accessibility (WCAG 2.1 AA), and UX Contribute ...

Staff Software Engineer (React/Typescript) | Global AI Infrastructure Business | £150k + equity

Hiring Organisation
Salt
Location
London Area, United Kingdom
Staff Software Engineer (React/TypeScript) London (Hybrid working model) £120k - £160k + 20% bonus + impressive equity options We’re partnering with a high-growth, product-led technology company building a next-generation platform at the intersection of AI, data, and engineering workflows. This is a frontend-heavy Staff … working on Owning and evolving a core product surface used for designing workflows, analysing data, and interacting with intelligent systems Building high-performance React & TypeScript applications with complex views (dashboards, tables, timelines, data visualisations) Turning large, messy datasets into clear, usable interfaces Partnering closely with Product & Design to deliver clean ...

Full Stack Engineer (C# Backend / React .NET Front End)

Hiring Organisation
Lorien
Location
London, UK
Employment Type
Full-time
Description Full Stack Engineer (C#/.NET & React) - Investment Banking London (Hybrid) | 6-Month Contract | Investment Bank We are working with a leading global investment bank to hire a hands-on Full Stack Engineer to help build a brand-new, high-impact web application from the ground up. This … Manage data access using EF Core, Dapper, or similar Implement secure authentication (e.g. Azure AD, JWT) Front-End Development Build modern, responsive UIs using React (18+) and TypeScript Integrate components into existing web applications (Angular or similar) Apply best practices for performance, accessibility (WCAG 2.1 AA), and UX Contribute ...

Full Stack Software Engineer (AI-Native) | React / Node.js | Remote

Hiring Organisation
Propel
Location
United Kingdom
process and productivity boost, not a vibe-coding role. What You’ll Work On You’ll build across the stack using modern technologies like React, Node.js, and TypeScript, delivering user-facing features in short feedback cycles and contributing to scalable product architecture from the beginning. You’ll work closely with … quickly, and working in environments where autonomy and initiative are valued. What Matters Entrepreneurial, ownership and critical thinking Experience with JavaScript/TypeScript and React and/or Node.js Comfortable building and shipping in fast-paced environments Already using AI tools in your workflow to improve speed and output Strong ...

Full Stack Software Engineer (AI-Native) | React / Node.js | Remote

Hiring Organisation
Propel
Location
City of London, London, United Kingdom
process and productivity boost, not a vibe-coding role. What You’ll Work On You’ll build across the stack using modern technologies like React, Node.js, and TypeScript, delivering user-facing features in short feedback cycles and contributing to scalable product architecture from the beginning. You’ll work closely with … quickly, and working in environments where autonomy and initiative are valued. What Matters Entrepreneurial, ownership and critical thinking Experience with JavaScript/TypeScript and React and/or Node.js Comfortable building and shipping in fast-paced environments Already using AI tools in your workflow to improve speed and output Strong ...

Full Stack Software Engineer (AI-Native) | React / Node.js | Remote

Hiring Organisation
Propel
Location
Leeds, West Yorkshire, United Kingdom
process and productivity boost, not a vibe-coding role. What You’ll Work On You’ll build across the stack using modern technologies like React, Node.js, and TypeScript, delivering user-facing features in short feedback cycles and contributing to scalable product architecture from the beginning. You’ll work closely with … quickly, and working in environments where autonomy and initiative are valued. What Matters Entrepreneurial, ownership and critical thinking Experience with JavaScript/TypeScript and React and/or Node.js Comfortable building and shipping in fast-paced environments Already using AI tools in your workflow to improve speed and output Strong ...

Full Stack Software Engineer (AI-Native) | React / Node.js | Remote

Hiring Organisation
Propel
Location
Bury, Greater Manchester, United Kingdom
process and productivity boost, not a vibe-coding role. What You’ll Work On You’ll build across the stack using modern technologies like React, Node.js, and TypeScript, delivering user-facing features in short feedback cycles and contributing to scalable product architecture from the beginning. You’ll work closely with … quickly, and working in environments where autonomy and initiative are valued. What Matters Entrepreneurial, ownership and critical thinking Experience with JavaScript/TypeScript and React and/or Node.js Comfortable building and shipping in fast-paced environments Already using AI tools in your workflow to improve speed and output Strong ...

Full Stack Developer

Hiring Organisation
Reed
Location
Shirebrook, Mansfield, Nottinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £40,000 per annum, Negotiable
architecture, and continuously improving established systems rather than rebuilding from scratch. What you’ll be doing: Frontend Build fast, responsive, user-focused interfaces using React.js Deliver new features and reusable components by consuming JSON APIs Optimise performance using React hooks such as useEffect, useMemo, and useRef Maintain a clean, consistent … part in code reviews and technical discussions Produce clear, maintainable documentation What we’re looking for: Essential Commercial experience building full-stack applications with React.js , Node.js , and SQL Strong understanding of decoupled/n-tier architectures Confident consuming and integrating RESTful JSON APIs Experience working with SQL Server and stored ...

Lead Front End Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£70,000
deliver seamless user journeys Drive best practices across code quality, testing, and documentation Continuously improve the platform and reduce technical debt Tech Stack React/Next.js TypeScript CSS/Tailwind API integrations AWS, Docker, CI/CD About You Strong experience with React, Next.js, and modern frontend development Previous experience ...

Graduate Full Stack Software Engineer

Hiring Organisation
Love Finance Limited
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
development tasks across backend and frontend systems Build and maintain APIs using Python and FastAPI Contribute to frontend development using Next.js, React, and TypeScript Collaborate with senior engineers to deliver scalable and maintainable solutions Write clean, well-tested, and efficient code Participate in code reviews and team discussions Key Responsibilities … improve development processes and product features Support future mobile and platform initiatives as team structure evolves Technology Stack Backend: Python, FastAPI Frontend: TypeScript, Next.js, React Database: PostgreSQL and Firestore Cloud (Desirable): Google Cloud Platform (GCP) Requirements Requirements Experience with Python (academic or commercial) Experience with TypeScript and modern frontend frameworks ...

Python Full-Stack Developer

Hiring Organisation
Crisil
Location
City of London, London, United Kingdom
Django, Flask, or FastAPI. Experience working on SQL with ability to run various data analytics tasks and queries. Exposure to Java script technologies (preferably React) Exposure to Azure Databricks environment is desirable (PySpark, notebooks, integrate repos, job workflows, delta lake, unity catalog etc) Exposure to azure environment and various interconnected … prior experience as a developer in the required technologies CORE TECHNOLOGIES Scripting : Python, SQL, Bash, PySpark Web frameworks: Django, Flask, or FastAPI. Frontend Technologies: ReactJS, Java Script Azure : Azure Databricks, Azure Synapse Analytics, Azure Functions, Azure Data Lake Storage Gen2, Azure Event Grid, Azure Event Hubs, Azure Service Bus, Azure ...

Software Engineer

Hiring Organisation
Wave Group
Location
Maidenhead, England, United Kingdom
Full Stack Software Engineer TypeScript | React | Node.js £70,000–£85,000 | Hybrid (3 days per week in Maidenhead) We’re looking for a Full Stack Software Engineer to join a high-performing, product-focused engineering team delivering modern, reliable software across multiple platforms. This role suits someone who enjoys hands … raise standards through mentoring, collaboration and strong engineering practices. What you’ll be working on Designing and delivering full-stack features using TypeScript, React and Node.js Leading the technical delivery of typical engineering projects from idea to release Working across multiple codebases and technologies based on team priorities Building observable ...

.NET Developer

Hiring Organisation
Avanti
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
features and data workflows Debugging, testing, and improving system performance Working closely with the business to help automate operational processes TECH STACK .NET (backend) React (frontend) MySQL AWS Python (AI and data models) Experience Required 3+ years of experience in software development Strong .NET experience Some front-end (React ideally ...

Principal Fullstack Engineer

Hiring Organisation
RE Partners
Location
England, United Kingdom
cited as being too big to fail. We are looking for a highly skilled Principal Full Stack Developer with expertise in Java (Backend) and React (Frontend) to join our team. with strong LLM experience ( Claude preferred). Key Responsibilities: Develop and maintain backend services using Java, with a strong focus … server-side engineering Design and implement scalable, secure, and high-performance APIs Lead backend development initiatives and enforce best coding practices Contribute to the React frontend, ensuring seamless integration with backend systems Work hands-on with LLM/AI technologies (Claude preferred) Mentor UI developers and guide frontend architecture decisions ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
United Kingdom
Your work will focus on: Designing and implementing robust event-driven microservices and APIs Building scalable, cloud-native systems on AWS Developing modern, responsive React front-ends Integrating LLM-powered capabilities into real-world workflows Collaborating closely with product and AI specialists to turn ideas into reliable, customer-ready features … What you’ll be working with You should be comfortable with most of our core technologies: Node.js and TypeScript React and modern front-end tooling AWS (e.g., Lambda, ECS/Fargate, API Gateway, SQS/SNS, DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures ...

Senior PHP Developer

Hiring Organisation
Fynity
Location
United Kingdom
endpoints Supporting ongoing platform scalability, reliability, and performance Refactoring existing functionality to reduce technical debt and improve maintainability Collaborating with frontend developers working within React/Next.js applications Supporting architectural decisions and promoting engineering best practices Participating in code reviews and mentoring less experienced developers Contributing to technical discussions, sprint … Supporting integrations with third-party platforms including CRM, payment, and analytics tools Core technology stack: PHP 8 Symfony Symfony API Platform MySQL Docker AWS React/Next.js frontend environment Jira, Bitbucket, Slack What we’re looking for: Essential experience: Strong commercial experience with PHP and Symfony Experience building and maintaining ...

NextJS Frontend Developer

Hiring Organisation
Techaxis, Inc
Location
United Kingdom
Frontend Developer specializing in Next.js, you will be responsible for building fast, SEOfriendly, and highly performant web applications using React, TypeScript, and modern renderingstrategies. You will work closely with UI/UX designers, backend teams, and architecture groups to deliver responsive, usercentric, and scalable digital solutions. This role blends frontend … teams and translate business requirements into solutions. • Identify dependencies and coordinate activities across different workstreams. Your Profile • Handson experience with Next.js. • Strong proficiency in React, TypeScript, CSS, and HTML. • Experience working with CMS tools such as Storyblok is a strong advantage. • Understanding of APIs and exposure to Node.js (nice ...

Senior Frontend Developer

Hiring Organisation
The ONE Group Ltd
Location
Cambridge, England, United Kingdom
Location: Cambridge (On-site) Job Type: Full-time, Permanent Salary: £70,000 Are you a frontend software developer with experience in React or Angular? If yes, this could be your ideal next role! A well-funded, research-led technology start-up is seeking a Mid–Senior Front-End Developer … front-end function, it remains hands-on and development-focused. What You’ll Be Doing: Designing, building, and maintaining modern front-end applications using React or Angular. Taking ownership of projects from prototype through to production deployment. Translating complex technical workflows into clean, user-friendly interfaces. Ensuring performance, scalability ...

Software Developer

Hiring Organisation
Oscar Technology
Location
Leicester, Leicestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
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 … progress your Software Development career. Role Requirements Minimum 3 years' experience in C# .NET SQL Server JavaScript, HTML + CSS Desirables: Azure/AWS React/Vue The Company The company provide leading logistical solutions across the manufacturing industries. They have a large customer base with many long standing clients. ...

UX Frontend Developer

Hiring Organisation
Addition
Location
Cheltenham, England, United Kingdom
aligned with best practice and standards Build and maintain reusable UI components and scalable design systems Develop modern front-end applications using frameworks like React, Angular, or Vue Create responsive, accessible interfaces suited to secure and restricted environments Integrate front-end solutions with APIs and backend services Optimise performance … bandwidth scenarios Collaborate within Agile teams to deliver end-to-end digital services Main Skills Needed: Strong front-end development experience with React, Angular, or Vue Solid knowledge of HTML5, CSS3/SASS, JavaScript, and TypeScript Proven UX capability across wireframing, prototyping, and interaction design Understanding of accessibility standards (WCAG ...

Senior Software Engineer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
features across secure communications and decision support platforms Building and maintaining backend services using C# and related technologies Developing and enhancing user interfaces using React Contributing to security focused system design when working with highly sensitive data Taking ownership of work items, collaborating closely with engineers, product specialists and stakeholders … contributing to mentoring and technical discussions About You Strong commercial experience in backend development using C# and the .NET ecosystem Frontend development experience using React or a similar modern JavaScript framework Solid understanding of software engineering fundamentals and agile delivery practices Experience working in live production environments, ideally within regulated ...

NET Developer

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £90000/annum Bonus + Pension + Benefits
.NET Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) In just over 5 years our client has established themselves as the world's leading internet subscription service for enjoying … have a sound understanding of object orientated (OO) development and a skill that that includes: .NET 10.0, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. This is an excellent opportunity for a .NET Developer to working within a challenging supportive environment. Top performers ...