1 to 25 of 1,943 React Jobs in the UK

Senior Frontend Developer (React & React Native)

Location
Greater London, England, United Kingdom
Senior Frontend Developer (React & React Native) Senior Frontend Developer (React & React Native) Are you ready to take your React and React Native skills to the next level? All you need is: 7+ years of experience as a Front-End Engineer; Strong proficiency in React 18+, including hooks, context, and modern … Vite, Rollup) and CI/CD pipelines; Experience with automated testing frameworks (Jest, Cypress, etc.); At least 1-2 years of professional experience with React Native; Hands-on experience developing a React Native SDK for cross-platform projects; Strong ownership of code quality and hands-on experience with self-testing ...

Staff Engineer

Location
Greater London, England, United Kingdom
Staff Engineer specialising in front-end and mobile, who's excited to forge a new way to save! You set the technical bar for React and React Native across a tribe of squads, drive cross-team initiatives, and act as a force multiplier - coaching engineers, shaping architecture, and representing Flagstone … horizontal engineering initiatives across the tribe; author and shepherd RFCs from proposal to adoption. Solution Delivery: Contribute directly to building and maintaining high-quality React and React Native systems while supporting and unblocking other engineers. Architecture & Design: Own cross‐platform architecture decisions for web and mobile (React, React Native, TypeScript ...

Senior Frontend Engineer (React & React Native) - Flexible Schedule

Location
Greater London, England, United Kingdom
Gamingtec in London is seeking a Senior Frontend Developer (React & React Native) to lead frontend engineering across web and mobile platforms. You will own UI quality, collaborate with product and back-end teams, and ship robust SPA/PWA experiences with modern tooling. You should have 7+ years … Front-End Engineer, mastery of React 18+ with TS, Redux/MobX/Zustand, REST/GraphQL, and experience with RN and RN SDKs. Expect a fast-paced, international team with a flexible, autonomous culture. #J-18808-Ljbffr ...

Senior Fullstack Engineer

Location
Greater London, England, United Kingdom
help build the next generation of Mowt. You'll work across the full stack—from crafting Laravel APIs and MySQL schemas to building React web apps and React Native mobile experiences that handle millions of Stripe transactions. You'll ship features customers love, wrangle AWS Lambda functions, optimize queries that … whether that's a successful deploy or Friday drinks. What You'll Do Build and ship features end-to-end: Laravel APIs, MySQL schemas, React web apps, React Native mobile Design scalable pipelines processing millions of Stripe webhooks through AWS Lambda Optimize MySQL queries and ClickHouse analytics for dashboards rendering ...

Senior .Net Developer

Location
United Kingdom
centred digital solutions. Advanced full stack development skills using C#, HTML, CSS, and JavaScript. Strong experience with JavaScript libraries and frameworks such as Node, React, or Angular. Deep knowledge of containerisation (Docker, Kubernetes) and Microservices architecture. Expertise in RESTful API Services and distributed systems. Proficiency in agile methods and using ...

Frontend Engineer

Hiring Organisation
Oscar Technology
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £105,000 per annum
inspect data, work with documents and direct AI agents. You'll join the UK core team of around thirty people, working in React, React Native and TypeScript on data-dense enterprise surfaces and AI-assisted workflows. The role sits within a nine-person engineering cohort being hired across front … surfaces, the AI experience, the shared platform and the quality bar. Build advanced forms, analytics dashboards, real-time updates and rich document views in React and React Native with TypeScript. Make dense data usable through grid components such as AG Grid or MUI DataGrid, virtualisation and CSS Grid/Flexbox ...

Fullstack Developer (DV Cleared)

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Permanent
Salary
£40000 - £70000/annum DV Bonus
technologies. Strong programming skills in languages such as JavaScript/TypeScript, Java, C#, Python, or Node.js. Experience with front-end frameworks such as React, Angular, or Vue.js. Experience building and consuming RESTful APIs and microservices. Knowledge of software engineering best practices, including testing, CI/CD, and version control ...

Java Full Stack Engineer-Senior Consultant-Digital Excellence

Location
United Kingdom
will also have:* 5+ years experience of building microservices with Java (Spring Boot)* Experience using JavaScript/Typescript to build fronted web applications using React, HTML and CSS* Experience using version control software - Git* Experience using online version control tools - GitHub, GitLab etc* Experience using Docker, Docker Compose* Experience with ...

Senior Python Developer

Location
Manchester, England, United Kingdom
delivering user-centred digital solutions. Advanced full stack development skills using Python, HTML, CSS & JavaScript. Experience with JavaScript libraries and frameworks such as Node, React, or Angular. Strong experience with containerisation (Docker, Kubernetes) and Microservices architecture. Expertise in RESTful API Services. Expertise in agile methods (Scrum, Kanban, TDD). Proficiency ...

Lead .Net Developer

Location
Leeds, England, United Kingdom
digital solutions. Advanced full stack developer skills using C#, F#, ASP.NET MVC, HTML, CSS, and JavaScript. JavaScript library and framework experience is preferable – Node, React, Angular. Containerisation expertise – Docker or Kubernetes or similar. Expert knowledge of Microservices design and architecture, including RESTful API Services. Expertise working within agile methods ...

Senior Full-Stack Developer (Python)

Location
Greater London, England, United Kingdom
REQUIREMENTS: Proven experience of presenting technical concepts to stakeholders Proven experience of developing complex user interfaces, backend APIs and software integrations using tools like React Proficiency with writing maintainable Python and Typescript, including experience of working with relevant libraries for data processing and backend API development (i.e., FastAPI, Pydantic, expressJS ...

Senior Full-Stack Developer (Bath Area)

Location
Bath, England, United Kingdom
REQUIREMENTS: Proven experience of presenting technical concepts to stakeholders Proven experience of developing complex user interfaces, backend APIs and software integrations using tools like React Proficiency with writing maintainable Python and Typescript, including experience of working with relevant libraries for data processing and backend API development (i.e., FastAPI, Pydantic, expressJS ...

Senior Full-Stack Developer (C++)

Location
Corsham, England, United Kingdom
REQUIREMENTS: Proven experience of presenting technical concepts to stakeholders Proven experience of developing complex user interfaces, backend APIs and software integrations using tools like React Proficiency with writing maintainable C++ and Typescript, including experience of working with relevant libraries for data processing and backend API development (i.e., FastAPI, Pydantic, expressJS ...

Senior Software Engineer - QuantumBlack, AI by McKinsey

Location
Greater London, England, United Kingdom
strongly preferred Experience working collaboratively with technical and non-technical team members and stakeholders Hands-on experience and willingness to learn across frontend (TypeScript, React, Angular, Vue, Next.js, Tailwind), backend (Python, Node.js, Java/Spring, C#/.NET), and databases (SQL, NoSQL, vector databases, ETL) Experience with LLM frameworks, prompt ...

Senior Software Engineer

Location
Boston, England, United Kingdom
Proficiency in one or more modern programming languages: Java, Python, TypeScript, or JavaScript/Node.js Experience building and maintaining production front‐end applications using React or Angular Experience writing SQL and working with relational databases (PostgreSQL, Oracle, or MySQL); experience with NoSQL databases is a plus Familiarity with cloud‐native ...

Software Engineer - QuantumBlack, AI by McKinsey

Location
Greater London, England, United Kingdom
with other developers, as well as technical and non-technical people within software teams Hands-on experience and willingness to learn across frontend (TypeScript, React, Angular, Vue, Next.js, Tailwind), backend (Python, Node.js, Java/Spring, C#/.NET), and databases (SQL, NoSQL, vector databases, ETL) Experience with LLM frameworks, prompt ...

Senior Full-Stack Software Engineer UK Wide

Location
United Kingdom
testing, and deployment. Some of the languages and frameworks our teams work with: Java/Kotlin Python C#/.NET Full stack JavaScript (Express. React, Node.js etc.) We expect you to have deep experience in at least one of the above, you will also be flexible and comfortable picking ...

Senior Fullstack Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
United Kingdom
Employment Type
Permanent
Salary
£65,000
including design, development, testing, and deployment. Some of the languages and frameworks our teams work with: Java Python C#/.NET Full stack JavaScript (React, Node.js etc.) We expect you to have deep experience in at least one of the above, you will also be flexible and comfortable picking ...

Senior Full Stack Web Developer (PHP)

Hiring Organisation
Centric Talent
Location
LE17, Ullesthorpe, Leicestershire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
with PHP frameworks such as Laravel, Symfony, or similar • Solid front-end development skills using JavaScript/TypeScript • Experience with modern frontend frameworks (e.g. React, Vue, or Angular) • Deep understanding of HTML5, CSS3, and responsive design • Experience building and consuming RESTful APIs Essential Tools & Ecosystem Experience with version control using ...

Software Engineer

Location
Nottingham, England, United Kingdom
accessibility in mind. What We’re Looking For Essential: Modern Frontend Tech: Proven experience building web applications using modern component-based frameworks like Angular , React, or Vue (we use Angular, but welcome transferable framework skills). Core Web Stack: Strong hands‐on proficiency with TypeScript/JavaScript , HTML5, and CSS. ...

Senior Software Engineer - QuantumBlack, AI by McKinsey

Hiring Organisation
McKinsey & Company
Location
London, UK
Employment Type
Full-time
strongly preferred Experience working collaboratively with technical and non-technical team members and stakeholders Hands-on experience and willingness to learn across frontend (TypeScript, React, Angular, Vue, Next.js, Tailwind), backend (Python, Node.js, Java/Spring, C#/.NET), and databases (SQL, NoSQL, vector databases, ETL)Experience with LLM frameworks, prompt ...

AI Product Engineer – Kings Cross, London

Location
Greater London, England, United Kingdom
organisation. Skills & Experience Strong software engineering skills across front-end, back-end and data-driven product development. Strong experience developing modern web interfaces using React, TypeScript, JavaScript, HTML and CSS. Experience using component libraries and design systems such as Material UI to build consistent and accessible user interfaces. Experience building ...

Senior Developer – Kings Cross, London

Location
Greater London, England, United Kingdom
reliable solutions.**Key Responsibilities****Be Technical*** Design, build and maintain backend services and APIs using .NET Core/ASP.NET Core.* Develop modern web UIs (React/Angular/TypeScript or similar) and integrate them with backend services.* Develop and support AWS serverless solutions (e.g. Lambda, API Gateway, Step Functions, DynamoDB ...

Lead Full Stack Kotlin Developer

Location
Leeds, England, United Kingdom
CloudFormation or Terraform. Proficient in using CI/CD tools such as Jenkins or Azure DevOps. Experience with front-end technologies (e.g., Angular, React, and TypeScript). Desirable Experience Previous experience working on GOV/NHS projects or in a consultancy environment. Experience migrating legacy Java codebases to idiomatic Kotlin. ...

Senior Engineering Manager Software engineering London

Location
Greater London, England, United Kingdom
proactive problem-solving skills. Technologies we work with Back end (primary): .NET/C#, REST APIs, event-driven and microservice architectures. Front end: React, TypeScript. Machine learning: Python, model training and serving, and the infrastructure to run models in production. Data & platform: SQL, plus experience designing batch and stream data ...