51 to 75 of 1,952 React Jobs in the UK

Senior Full-Stack Developer

Location
Greater London, England, United Kingdom
Software Engineer working on complex applications. Advanced Python and TypeScript skills, with experience using frameworks such as FastAPI, Pydantic, Node.js, Express or Next.js. Strong React experience and confidence building sophisticated, user‐friendly front‐end applications. Strong SQL and database experience, including performance optimisation and data integrity. Hands‐on knowledge ...

Fullstack Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£50 - £55/hour Inside IR35 via Umbrella
professional full-stack, frontend, or backend development experience. Core Technical Competencies Frontend: Proficiency in JavaScript/TypeScript, HTML/CSS, and frameworks like React or Vue.js. Backend: Hands-on expertise with Java or Java-based frameworks and building/consuming REST or GraphQL APIs. Agentic AI: Direct experience implementing software ...

Senior Software Engineer - (Permanent or Fixed-Term Contract)

Location
Woking, England, United Kingdom
similar), and SQL or document databases. Knowledge of modern software architecture and engineering practices. Experience with cloud platforms, microservices, Kubernetes, Kafka, stream processing or React would be advantageous. Experience providing technical guidance, knowledge sharing, and informal mentoring to other engineers. For the fixed-term opportunity, experience joining complex environments quickly ...

Senior Software Engineer II -Java

Location
Greater London, England, United Kingdom
critical role in developing new features and enhancing existing functionality. You’ll work with cutting‐edge technologies such as Spring Boot, Java18, Angular11+, ReactJS, TypeScript, Python, AWS services (S3, SNS), Redis, Docker, and more. We empower our engineers to contribute to design, implementation, and process improvements, as every team member ...

Sr. Full Stack Developer

Location
Greater London, England, United Kingdom
Computer Science, Data Science, or a related field (Ph.D. preferred) with Proven experience of 7+ years in developing IT solutions* Proficient in Python & ReactJS and related technologies is required.* Experience with GenAI application development including vector stores, RAG solutions, context engineering, prompt engineering, observability is essential* Experience with Agentic ...

Software Engineer III - AIML Experimentation, Observability and Governance

Hiring Organisation
Hackajob Ltd
Location
Bournemouth, Dorset, South West, United Kingdom
Employment Type
Permanent
ability to guide peers on safe and effective usage within team practices. Preferred Qualifications, Capabilities, and Skills Experience with modern front-end technologies (e.g., React, Angular, Vue). Advanced knowledge of cloud technologies, especially AWS and Terraform. Familiarity with AIML/GenAI tools and platforms. Strong problem-solving, analytical ...

Software Engineer - Data & AI

Location
Woking, England, United Kingdom
Python (FastAPI), Node.js, REST APIs. SQL and PostgreSQL. Redis/Valkey for session and WebSocket coordination at scale. Strong JavaScript/TypeScript, HTML5, CSS React (or equivalent), component architecture, state management. Responsive design, web performance (Core Web Vitals: LCP/INP/CLS). Git-based workflows and CI/ ...

Senior Software Engineer - .Net

Location
Bristol, England, United Kingdom
Deep understanding of agile engineering practices. Technical Expertise Proficient in .NET Core, C# and related technologies. Strong experience with front‐end technologies such as React, StencilJS, Web‐components & TypeScript. In‐depth knowledge of AWS services, including but not limited to ECS, S3, Lambda, RDS, API Gateway, CDK. Experience with containerization ...

Lead Software Engineer

Location
Ellesmere Port, England, United Kingdom
frontend technologies. Proven experience in leading software engineering teams and driving technical projects to successful completion. In-depth experience with C#,.NET 8.x+, React.js, and associated technologies. Expertise in SQL, Entity Framework, and SQL Server, with a strong understanding of database design and optimization. Hands-on experience with cloud platforms ...

Senior Software Engineer (Machine Learning)

Location
West of England, England, United Kingdom
agile team, preferably using Scrum Nice to Have: A Master’s-level qualification in a STEM field. Experience with front-end development: HTML; CSS; React; Javascript/Typescript. Experience with UI/UX design principles. Experience deploying cloud infrastructure as code (e.g. AWS). An understanding of Bayesian statistics. Experience ...

Senior Python Full Stack Engineer

Hiring Organisation
Appcast
Location
Belfast, UK
e.g., Terraform, ARM, CloudFormation)Ensure security, scalability, and resilience of cloud-based systemsFront-End DevelopmentDevelop or support UI components using modern JavaScript frameworks (e.g., React and Angular)Collaborate with UX/UI teams to improve user experienceEnsure seamless integration between front-end and back-end systemsQualificationsRequired Skills & ExperienceStrong hands ...

Manager - Full-stack Developer - DE - Technology Consulting - UKI - Belfast

Location
Belfast City District, Northern Ireland, United Kingdom
development and delivery of full stack products from frontend to backend. Build and maintain responsive, high-quality user interfaces using modern frameworks such as React, Angular or Vue. Design and implement robust APIs and services, ensuring security, reliability and maintainability. Work closely with product teams to understand complex business requirements ...

.Net Developer

Location
Greater London, England, United Kingdom
supportability is absolutely key.The team needs a Junior Developer who can enhance and fix existing applications and write new ones with Angular front end (React is considered) and C# .Net backend.Main Responsibilities:Development• Use technology appropriately and flexibly, taking into consideration the company’s strategy and recommendations.• Adhere ...

Senior Software Engineer, Python/Typescript

Location
Cambridge, England, United Kingdom
skills and programming experience in Python Experience developing web applications using FastAPI, Flask, or Django Experience with frontend development in TypeScript/JavaScript, Next.js, React, and MUI frameworks Familiarity with PostgreSQL, Redis, and REST API design and integration Experience with test-driven development, CI/CD workflows, and continuous integration ...

Senior Software Engineer, Web Development – AI

Location
Manchester, England, United Kingdom
users. What experience would help someone be successful in this role at Roku? Extensive expeirence in JavaScript/TypeScript and modern web frameworks (React, Next.js, Angular, Node.js, Express) on cloud-based technology, such as AWS and GCP. Experience of building large scale and low latency distributed systems. Solid understanding ...

Senior Frontend Developer

Location
Winnersh, England, United Kingdom
Description A bit about the job and what you’ll deliver... As a Senior Frontend Developer , you'll take ownership of a modern React and TypeScript application, helping to shape its architecture and deliver high-quality, accessible and responsive features. You'll work across the frontend stack, from component design … with attendance required at our office in Winnersh from time to time. What you’ll do... Design, build, and maintain production features in a React 18+ TypeScript application Own and improve our Vite-based development and build pipeline, including custom plugin configuration Design reusable, maintainable components and frontend architecture Build ...

Full-Stack Cloud-Native Developer — Public Sector Programs

Location
Greater London, England, United Kingdom
облаке и ИИ. Вы будете проектировать, разрабатывать и разворачивать современные облачные приложения, сотрудничая с архитекторами и командами. Требуется опыт работы с JavaScript/TypeScript, React, Node.js/Java/Spring Boot/Python, знание AWS или Azure, знание CI/CD, Docker/Kubernetes, знание SQL/NoSQL. Предпочтительно владение ...

Full-Stack Development- Consultant

Location
City Of London, England, United Kingdom
Server, Azure SQL, Entity Framework, CosmosDB Design & Style: HTML5, Responsive/Adaptive Design, CSS3, Bootstrap Frameworks: (Worked with one or more of) Angular, React, NodeJS, Vue.js, or equivalent JavaScript DevOps: Git, Azure DevOps, GitHub Nice-to-Have Skills Azure AI Foundry, Semantic Kernel or Autogen #J-18808-Ljbffr ...

Full Stack Engineer

Hiring Organisation
Response Informatics
Location
South East London, London, United Kingdom
Employment Type
Contract
Application Development & Integration Full-stack software engineering expertise across Java, Python, .NET, JavaScript/TypeScript, Node.js, React, Angular, and modern web technologies. Deep experience in API development, Microservices, Event-Driven Architectures, Enterprise Integration, and Distributed Systems design. Cloud, Platform Engineering & Infrastructure Expertise in Azure, AWS, and GCP with strong knowledge ...

Java Full stack Developer

Hiring Organisation
NEEV LIMITED
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
£400 per day
/CD pipelines Nice to Have AWS or Azure Cloud experience Docker containerization NoSQL databases such as MongoDB Frontend experience with Angular or React Exposure to Banking, Financial Services, or Payments domain Experience 8+ years of software development experience Minimum 8+ years of hands-on experience with Java Microservices development ...

C# / .Net Software Engineer

Hiring Organisation
Experis
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
tech stack. We would expect you to have strong experience in most of the following: Tech Stack C# .Net Core Typescript (desirable) React (desirable) Web API Kubernetes/Docker AWS/Azure GIT SQL/NoSQL Working Principles REST SOLID TDD Agile/SCRUM CI/CD DevOps About Volkswagen ...

Sr. Java Full Stack developer

Location
Liverpool, England, United Kingdom
experience with frameworks such as Spring Boot and Hibernate. Proficiency in front-end technologies such as HTML, CSS, JavaScript, and modern frameworks (Angular or React). Strong understanding of database technologies (SQL, MySQL, PostgreSQL). Experience with cloud platforms (AWS, Azure) and version control systems (Git). Strong analytical ...

Python Developer AI

Location
Greater London, England, United Kingdom
Patterns and are comfortable with system design You understand what makes a good frontend and how to ensure connectivity between front and backend systems, React or Angular skills preferred You have a good understanding of cloud native architectures (Azure/AWS), event driven systems, microservices, CI/CD, Terraform, Kubernetes ...

Principal Software Engineer

Location
United Kingdom
released title or robust load tests Production experience with at least one of Java, Golang, C#, C++, Kotlin; experience with Python, Node.js and React is desirable Solid database experience, with the ability to work effectively with both SQL and NoSQL databases Proven experience with cloud platforms: Amazon Web Services, Google ...

Software Engineer III - AIML Experimentation, Observability and Governance

Location
Bournemouth, England, United Kingdom
ability to guide peers on safe and effective usage within team practices. Preferred Qualifications, Capabilities, and Skills Experience with modern front-end technologies (e.g., React, Angular, Vue). Advanced knowledge of cloud technologies, especially AWS and Terraform. Familiarity with AIML/GenAI tools and platforms. Strong problem-solving, analytical ...