351 to 375 of 679 React Jobs in the UK

Artificial Intelligence Engineer

Hiring Organisation
Prism Digital
Location
City of London, London, United Kingdom
pipelines What You'll Work With Python backend services LLM orchestration layers Vector databases (Pinecone, pgvector or similar) API integrations (CRMs, property systems) TypeScript React Next.js Nice to Haves Voice and telephony systems (Twilio, SIP, WebRTC) STT/TTS pipelines (Deepgram, ElevenLabs or similar) Messaging integrations (WhatsApp Business API) Observability ...

Salesforce Test Engineer

Hiring Organisation
Circle Recruitment
Location
Swindon, UK
Employment Type
Full-time
agreed deliverables Understand a variety of testing methods including the current/latest testing methods and tools Experience in testing JavaScript and React-based applications Experience in functional and integration testing of Salesforce applications Knowledge of software best practices like test-driven development (TDD), behavioural driven development (BDD), continuous integration ...

Salesforce Test Engineer

Hiring Organisation
Circle Recruitment
Location
Swindon, Wiltshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
agreed deliverables Understand a variety of testing methods including the current/latest testing methods and tools Experience in testing JavaScript and React-based applications Experience in functional and integration testing of Salesforce applications Knowledge of software best practices like test-driven development (TDD), behavioural driven development (BDD), continuous integration ...

Dirtea Shopify Engineer

Hiring Organisation
Launch Lab
Location
United Kingdom
sole technical contributor Nice to have: Shopify Plus experience Custom app development Experience with analytics, A/B testing, or CRO tools Familiarity with React/Vue 🧠 How You Work You’re hands-on and delivery-focused - you get things done You take ownership and don’t wait ...

Dirtea Shopify Engineer

Hiring Organisation
Launch Lab
Location
Hammersmith, England, United Kingdom
sole technical contributor Nice to have: Shopify Plus experience Custom app development Experience with analytics, A/B testing, or CRO tools Familiarity with React/Vue 🧠 How You Work You’re hands-on and delivery-focused - you get things done You take ownership and don’t wait ...

Founding Engineer

Hiring Organisation
Pharosyn
Location
London, England, United Kingdom
what you’ve made •⁠ ⁠Have strong core engineering fundamentals and the ability to learn new languages quickly (our current stack includes TypeScript/React, Python, and PostgreSQL) •⁠ ⁠Already use AI coding tools (e.g. Cursor, Claude Code, Copilot) to materially increase output •⁠ ⁠Thrive being given problems and architecting solutions, not waiting ...

Product Owner - Remote

Hiring Organisation
Employment Hero
Location
East London, London, United Kingdom
user stories for new platform capabilities and technical enhancements. Partnering with engineering to shape pragmatic, scalable solutions across our Ruby on Rails and React/Angular stack. Driving platform quality by ensuring initiatives include robust observability, monitoring, and security considerations. Collaborating with multiple "spoke" product teams to unblock delivery ...

Product Owner - Remote

Hiring Organisation
Employment Hero
Location
Leeds, West Yorkshire, United Kingdom
user stories for new platform capabilities and technical enhancements. Partnering with engineering to shape pragmatic, scalable solutions across our Ruby on Rails and React/Angular stack. Driving platform quality by ensuring initiatives include robust observability, monitoring, and security considerations. Collaborating with multiple "spoke" product teams to unblock delivery ...

Product Owner - Remote

Hiring Organisation
Employment Hero
Location
Ashton-Under-Lyne, Greater Manchester, United Kingdom
user stories for new platform capabilities and technical enhancements. Partnering with engineering to shape pragmatic, scalable solutions across our Ruby on Rails and React/Angular stack. Driving platform quality by ensuring initiatives include robust observability, monitoring, and security considerations. Collaborating with multiple "spoke" product teams to unblock delivery ...

Mid to Senior Front-End Developer

Hiring Organisation
RedTech Recruitment Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£65,000
annum + benefits Requirements for Mid to Senior Front-End Developer: Strong commercial experience in front-end development using either React or Angular Proven ability to take front-end applications from early prototype through to production deployment Solid understanding of modern front-end architecture, state management, and tooling Experience working … portfolio of work is beneficial Responsibilities for Mid to Senior Front-End Developer: Design, build, and maintain modern front-end applications using React or Angular Take ownership of development from early-stage prototypes through to full production systems Collaborate closely with back-end engineers and technical specialists Translate complex technical ...

Senior Java Full Stack Developer

Hiring Organisation
Tata Consultancy Services
Location
London, UK
projects which demand ambitious innovation and thought leadership.Ready for your next big role to own and deliver high‐quality, secure full stack services (Java React JS) that meet business outcomes. You will set the bar for engineering standards, champion secure-by-design practices, mentor teammates, and ensure scope is delivered … evolve modern, high-impact applications on a Java-first technology stack. You’ll work hands-on across the stack—building intuitive front ends with React/Next.js, and delivering secure, scalable services using Java, Spring Boot, microservices, Kafka and AWS. You’ll take features from idea to production ...

Senior Java Full Stack Developer

Hiring Organisation
Tata Consultancy Services
Location
City of London, London, United Kingdom
which demand ambitious innovation and thought leadership. Ready for your next big role to own and deliver high‐quality, secure full stack services (Java & React JS) that meet business outcomes. You will set the bar for engineering standards, champion secure-by-design practices, mentor teammates, and ensure scope is delivered … evolve modern, high-impact applications on a Java-first technology stack. You’ll work hands-on across the stack—building intuitive front ends with React/Next.js , and delivering secure, scalable services using Java , Spring Boot , microservices , Kafka and AWS . You’ll take features from idea to production ...

Senior Web Application Developer (Full Stack)

Hiring Organisation
CPS Group (UK) Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £525/day
Senior Full-Stack Web Application Developer Role: Senior Web Application Developer (Full-Stack) Specialism(s): eCommerce, ASP.NET MVC 5, C#, React, Migrations, Microsites, Cloud-Native, HTML5/CSS3/JavaScript, API, CI/CD, IoC Containers, Agile Type: Contract, Daily Rate Duration: 3+ Months Location: London Pay Rate … supporting the journey toward a fully cloud-ready environment. Role Requirements * Develop and maintain complex web solutions using ASP.NET MVC 5, C#, and React * Support migration activities, ensuring clean architecture, scalable design, and efficient implementation * Produce secure, maintainable, scalable, and fault-tolerant code following SOLID principles and OO design patterns ...

Full Stack Developer

Hiring Organisation
HR GO Recruitment
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
maintaining high-performance, secure, and scalable CRM features across both frontend and backend systems. The ideal candidate will have strong experience with TypeScript, Node.js, React, and cloud-based architectures, along with experience working in microservices environments, building APIs, and managing customer-centric data systems. This position is offered … Design, develop, and maintain CRM platform features across the full stack Build scalable backend services using Node.js and TypeScript Develop modern user interfaces using React and Next.js Design and maintain relational and document databases (PostgreSQL, MongoDB) Build secure and performant RESTful APIs Implement scalable backend services and microservices Optimise application ...

Senior Software Developer

Hiring Organisation
Bowerford Associates
Location
Plymouth, Devon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Database Technologies (SQL Server, PL/SQL, T-SQL, SQL Server Management Studio - SSIS), ETL, Integration Platforms, Agile and Frontend Development (JavaScript/jQuery, React, Blazor) and Software Testing for this long-term and critical development programme. This is a hands-on role, so you MUST be a strong coder … Database Technologies, SQL Server, PL/SQL, T-SQL, SQL Server Management Studio, SSIS, Power BI, ETL, Integration Platforms, Agile, Frontend Development, JavaScript, jQuery, React, Blazor, Software Testing, AWS, Azure, Cloud, CI/CD, DevOps, Software Architecture, Design Patterns. The role comes with an incredibly competitive salary and a strong ...

Full Stack Engineer

Hiring Organisation
Cervus
Location
Greater Bristol Area, United Kingdom
backend services using modern frameworks and languages (e.g. Python, Node.js, C++). • Develop clean, responsive front-end interfaces using frameworks like Vue.js or React, to present complex datasets and user workflows. • Collaborate with data scientists and engineers to integrate ML models, ETL pipelines, and cloud-based data storage solutions. • Optimise … lakes). • Experience of working as part of a team to deliver software products. • Proficient in modern front-end technologies (HTML/CSS, JavaScript, React or similar). • Experience working with containerised applications (e.g. Docker compose, Swarm or Kubernetes) in a Linux-based environment. • Solid understanding of RESTful API design ...

Software Engineer

Hiring Organisation
Fuel Recruitment
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
Software Engineer - Hybrid - Up to £60,000 Overview Fuel Recruitment is supporting a leading technology organisation that is looking for a Software Engineer to join its established development team. This role offers the chance to ...

IT Development Team Lead (Full Stack)

Hiring Organisation
Euro Car Parks
Location
Central London, London, United Kingdom
Employment Type
Permanent
them in their key skills, accountabilities and development areas. Desirable Skills: 5+ years experience in working with the .NET framework, particularly with ASP.NET Core, React/React Native, C#, Web API Strong experience in working with Azure (preferably certified) including App Services, Azure Function, Service Bus Experience leading and mentoring … driven development tools such as Claude Experience developing REST API-driven mobile first web applications Experience of frontend application development, with a focus on React.js, Next.js and TypeScript Jira, Bitbucket, Git Flow, Confluence, Azure Devops, Azure App Centre, Service Bus Explorer, SSMS and agile software development process/practices ...

Contract Developer - React/Golang - Hybrid

Hiring Organisation
GBV Ltd
Location
Manchester, Lancashire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 500 Daily
I have an immediate need for a Contract Software Developer to work on a conversion project for an initial 6 months period. Working with a team of contractors, this outside IR35 assignment requires someone to ...

Senior Front End Developer (React)

Hiring Organisation
TXP Technology x People
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
Description Senior Front End Developer (React) Permanent UK-Based - West Midlands (Hybrid working) SC Clearance Eligible TXP is expanding its front-end engineering capability and is looking for an experienced Senior Front End Developer to join our growing delivery teams.This is an opportunity to work on complex, modern applications … Senior Front End Developer, you’ll be hands-on across the full software development lifecycle, contributing to design, development, testing and deployment of React-based applications.You’ll take ownership of technical delivery, support best practice, and work closely with other developers, testers and stakeholders to deliver robust, high-quality solutions. ...

Software Engineer - DV

Hiring Organisation
CBSbutler
Location
Manchester Area, United Kingdom
tech stack and be proactive in learning new technologies. You will have a learning and development budget to support this. Python, Java, TypeScript, JavaScript React, Angular, React Kubernetes (k8s) Docker AWS, Azure Elasticsearch, MERN, Neo4J Benefits Excellent company benefits including significant pension contributions, BUPA, equity and training allowance. Application ...

Senior Full Stack Developer (Typescript/NodeJs)

Hiring Organisation
mezzeIQ
Location
City Of Bristol, England, United Kingdom
Working with designers on UI/UX Testing and deploying releases Developing your own skills and knowledge to meet project needs Useful experience Node.js React/React Native MySQL/PostgreSQL Typescript Serverless/Lambda Version control - Git AWS cloud/CDK Jest HTML/CSS/JS/SASS ...

Technical Lead

Hiring Organisation
Gravitas Recruitment Group (Global) Ltd
Location
United Kingdom
base grows Leading code reviews, mentoring engineers, and fostering a culture of knowledge sharing Helping continuously improve processes, tools, and ways of working Tech: React, Typescript, Node, AWS Setup: UK Remote, optional office days Salary: £90,000 - £100,000 No Sponsorships Available ...

Principal Engineer

Hiring Organisation
Oliver Bernard
Location
London Area, United Kingdom
diagnosed the problems, fixed them, and unlocked the next phase of growth. This is about scaling products, not just teams. Tech Stack: Python · FastAPI · React · TypeScript · GCP Salary: £190,000 - £270,000 + Equity Working Arrangements: 3 days per week in Central London office Why it might interest ...

Junior AI / Automation Engineer

Hiring Organisation
Intellect Group
Location
City of London, London, United Kingdom
enjoys creating, testing, and improving things Comfortable working in a more entrepreneurial, less structured environment Strong academic background preferred Useful experience may include: FastAPI, React, TypeScript, Streamlit, APIs LLMs, RAG, agentic workflows, automation tools Internal tools, dashboards, workflow systems, CRM-type platforms AI-enabled process improvement or business automation This ...