126 to 150 of 243 React Jobs in the Thames Valley

role in designing, building, and optimising services that power our EV testing, reporting, and data-sharing products. This role is primarily backend-focused, but familiarity with modern frontend frameworks (React/React Native/Next.js) is a bonus. Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL … end-to-end ownership. Passion for clean architecture, performance, and testable code. Interest in the EV, sustainability, or data analytics space is a plus. Nice to Have Experience with React/Next.js/React Native or TypeScript . Experience integrating third-party APIs (OEM, OBD, or telematics data). Familiarity with data pipelines and event-driven design. Understanding of CI More ❯

a huge bonus. From a technical standpoint, it’s a true full stack role with your time being evenly split between FE/BE work. They use TypeScript throughout (React, React Native, Node.js, AWS etc) so strong experience across the stack is key. The package On top of a salary of up to £95,000 DOE, the company offers a More ❯

Role : Software Engineer (React) Domain: Energy trading Day rate: £400-650 (Inside IR35) Location: London (hybrid – 2/3 days per week) Contract: 6 months (Multi-year scope) X4 Technology are partnered with a global commodity trading firm in London offering an exciting inside IR35 contract opportunity for a Software Engineer (React). Working within a fast paced energy trading … business, you’ll build web applications using tools such as React, TypeScript, CSS, Jest/Vitest, Webpack, and AG Grid. Responsibilities of the Software Engineer (React) Plays an executional role in design and development projects. Advises internally on solving functional and technical issues related to web applications. Provides enterprise technology solution consultation and development. Manages complex integration scenarios and interfaces … between on-premise, cloud, and legacy systems. Requirements for the Software Engineer (React) 6+ years of experience in JavaScript, React, Redux, TypeScript, Styled Components, React Testing Library, REST APIs. Demonstrable experience in energy or commodity trading environments. Experience in modern JavaScript coding, testing, debugging and automation techniques. Cloud-based software exposure, particularly Azure DevOps, VSTS, and creating CI/CD More ❯

exposure to the below skill set and come from a financial background. Location - London📍 Salary - £95,000 💷 Hybrid Working - 3 days per week onsite 🏢 Strong proficiency in C# and React development, with experience in manual and automated testing. Ability to work on Greenfield projects, implementing new functionality and automation from the ground up. Familiarity with building test automation for newly More ❯

Engineering Manager - team of 6 💻 NodeJS, Typescript, React, AWS, Kafka (Backend leaning) - can come from any tech background 🏠 Central London - 3 days a week in office 💵 £130/£135k base + bonus + equity - total comp c. £190k per annum Evoke is working with a publicly traded technology unicorn business in the b2b SaaS space that is looking to rapidly More ❯

users A willingness to travel and work closely with customers to make an impact They’re open to all OOP backgrounds (Python, C++, or Java), with modern frameworks like React or Angular in play. 📍 London | Hybrid (4x days onsite + travel as needed) Interested? Apply now More ❯

of: Django, FastAPI, GraphQL, PostgreSQL, Redis, Docker, pytest, mypy Pragmatic testing, profiling, and code review habits Our tech Python 3.11, Django, GraphQL, PostgreSQL, Redis, Docker, CI, mypy. TypeScript and React on the product surface. Why this is worth your time High ownership on core systems with real product impact Meaningful equity and competitive salary Flexible hybrid setup with modern tooling More ❯

Zurich, ENS, TUM, etc.) Experience in AI-focused products, ideally within a high-growth or research-heavy environment Strong Python engineering skills; full-stack capability a bonus (Postgres, Typescript, React) A bias toward action, autonomy, and technical depth This isn’t a typical startup job. It’s a chance to work alongside an elite team of engineers and scientists on More ❯

SOLID. Experience of software testing and design for test. Desirable: Master's degree in an engineering, mathematical or science-based subject or equivalent experience. Knowledge of Rust, JavaScript, node.js, react.js, and communications protocols. Experience with version control, continuous integration, and automated test tools. Exposure to defensive coding techniques and standards such as MISRA. Advanced knowledge of software engineering practices and More ❯

SOLID. Experience of software testing and design for test. Desirable: Master's degree in an engineering, mathematical or science-based subject or equivalent experience. Knowledge of Rust, JavaScript, node.js, react.js, and communications protocols. Experience with version control, continuous integration, and automated test tools. Exposure to defensive coding techniques and standards such as MISRA. Advanced knowledge of software engineering practices and More ❯

technical direction of the product. What you’ll be working on: Building and maintaining scalable backend services and APIs (TypeScript, Node, Postgres) Developing performant, user-friendly frontend features using React Working with cloud infrastructure (GCP) and DevOps tools to support scale Troubleshooting across the stack and shipping fast Collaborating with an ambitious team that values curiosity, clarity, and iteration You More ❯

Cloud Engineering Manager Fintech Up to £125k + excellent benefits AWS, Terraform, Typescript, React, Github Actions, Prometheus, Datadog London hybrid (We are unfortunately unable to offer sponsorship for this role) Fancy building the platform that underpins many of the UKs best known fintechs? This company are doing just that. They move like a startup. Fast, creative, and experimental. However, they More ❯

using experience as mid-senior level engineer working across modern web stack. We speak Kotlin for services and Python when working with data. Our rich UIs are built in React and Typescript. Postgres is our preferred database engine and our infrastructure is entirely cloud based in GCP, defined with Terraform so this experience would be desirable. Our culture Inclusion & Diversity More ❯

systems (D3.js or equivalent). Asynchronous state management: Mastery of JavaScript concurrency and experience with libraries such as TanStack Query or SWR. Modern frameworks: Several years of experience with React or Vue, including advanced state management (Zustand, Redux, Pinia). TypeScript and tooling: Strong command of type-safe programming and modern build systems (Vite, Webpack). What Sets You Apart More ❯

users Co-create the data systems and internal tools that power meaningful, personalized experiences What We’re Looking For 1-3+ years of experience in full stack development (React + Node or equivalent stack) Experience integrating and fine-tuning LLMs, embeddings, or vector search (e.g. OpenAI, LangChain, Pinecone, Lovable and Google’s Agent Development Kit or equivalent vide coding More ❯

Position Summary: We are seeking a highly skilled and results-oriented Senior Developer with strong experience in Node.js, TS, PHP and ReactJS to join our fast-growing engineering team. You will play a key role in developing core components of our platform, driving technical excellence, and ensuring our systems scale as we expand. This is a hands-on role where … across the Dwelly ecosystem. Key Responsibilities: 1. Full-Stack Development: Design and implement backend services in PHP (legacy) and Node.js/TS (new services). Build and maintain modern React frontends, ensuring responsive and accessible user experiences. Write clean, testable, and maintainable code following best practices. 2.System Architecture & Scalability: Contribute to architectural decisions for new features and system improvements. Ensure … security and compliance standards across all codebases. Qualifications: Experience: 5+ years of professional development experience, including: Strong PHP (Laravel/Symfony or similar) background. Solid Node.js/TypeScript experience. React (hooks, state management, testing frameworks). Skills: Proficient in SQL (MariaDB/Postgres), REST APIs, Git, CI/CD workflows. Mindset: Startup-ready, pragmatic, problem-solver with a "get things More ❯

growth. Tech Stack: ● 🐍 Backend: Python is our go-to for its versatility and suitability for both application logic and data processing, fostering collaboration. ● 🎨 Frontend: We value great UX; expect React and rigorous design implementation (using Figma for design collaboration). ● 💾 Databases: Relational databases often form our core, but we use others where appropriate. ● 🐋 Deployment: Everything lives in Docker for consistency … London What you’ll bring: ● Significant professional experience (e.g., 5+ years) in full-stack software development. ● Strong proficiency in Python for backend development. ● Experience with modern frontend frameworks (e.g., React, Vue, Angular). ● Solid understanding of database technologies (e.g., PostgreSQL, MySQL) and data modeling. ● Experience designing and building RESTful APIs. ● Experience with cloud platforms (e.g., AWS, GCP, Azure) and containerization More ❯

.NET Developer, .NET 9, C# - Consultancy - Bracknell (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative .NET technology based business solutions to investment banks, financial services companies, prestigious … .NET Core/ASP.NET MVC, C# and Azure SQL. Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a truly exciting project, one which if More ❯

in Agile teams. Your Profile Essential skills/knowledge/experience: Strong experience in HTML, JavaScript, Typescript, CSS, SCSS, SCSS modules. Hands on experience in Git. Strong Skills in React, Next.js, Redux, React Context API, and State management. Good understanding of the Testing frameworks e.g., Jest, React testing library, and Enzyme. Strong working experience in package Build tools e.g., Webpack More ❯

Full-Stack Software Developer - Oxford (Hybrid) - .NET 8 React Azure DDD Work closely with the business. Build software that makes a real impact. Are you a developer who enjoys solving real-world problems, not just writing code? Do you thrive in a collaborative environment where you re encouraged to understand the bigger picture? My client, a fast-growing tech company … team that values clean architecture, cloud-native solutions, and most importantly, Domain-Driven Design (DDD) . What You ll Be Doing: Building scalable applications using .NET 8/C# , React , and TypeScript Designing cloud-native solutions using Microsoft Azure Applying DDD principles to model complex business domains effectively Collaborating with stakeholders and third-party teams to understand requirements and shape … and DevOps practices Managing CI/CD pipelines and supporting end-to-end delivery What You ll Bring: 3+ years of hands-on experience with .NET Core/C# , React, and Azure Proven experience applying Domain-Driven Design (DDD) in real projects Understanding of clean architecture and modern system design Strong communication skills - able to engage confidently with non-technical More ❯

Full-Stack Software Developer - Oxford (Hybrid) - .NET 8 | React | Azure | DDD Work closely with the business. Build software that makes a real impact. Are you a developer who enjoys solving real-world problems, not just writing code? Do you thrive in a collaborative environment where you’re encouraged to understand the bigger picture? My client, a fast-growing tech company … team that values clean architecture, cloud-native solutions, and most importantly, Domain-Driven Design (DDD) . What You’ll Be Doing: Building scalable applications using .NET 8/C# , React , and TypeScript Designing cloud-native solutions using Microsoft Azure Applying DDD principles to model complex business domains effectively Collaborating with stakeholders and third-party teams to understand requirements and shape … and DevOps practices Managing CI/CD pipelines and supporting end-to-end delivery What You’ll Bring: 3+ years of hands-on experience with .NET Core/C# , React, and Azure Proven experience applying Domain-Driven Design (DDD) in real projects Understanding of clean architecture and modern system design Strong communication skills - able to engage confidently with non-technical More ❯

Requirements Essential Experience 5+ years as a JavaScript/TypeScript engineer (full-stack) Proven experience in early-stage startup environments, ideally B2B SaaS Strong knowledge of modern frameworks (especially React) Experience building and maintaining APIs (REST/GraphQL), including documentation and SDKs Solid understanding of databases (SQL and NoSQL) and server-side development Experience deploying and managing applications on cloud More ❯

experience building enterprise-grade applications. Strong backend skills in Python (FastAPI, Flask) with experience designing APIs and integrating databases (e.g. GraphDB, CosmosDB, SQL). Solid frontend development skills in React, TypeScript/JavaScript, HTML, and CSS . Experience developing scalable, cloud-based solutions — Azure preferred. Understanding of modern development best practices, including agile delivery, CI/CD, and automated testing. More ❯

React Native Developer - React Native - TypeScript - Paying Up to £500 per day (Outside IR35) - Hybrid (London) - 3 month contract My client is seeking an experienced React Native Developer to join their team. You will need strong commercial experience in working with React Native and TypeScript. Essential Skills: Strong commercial experience with React Native Strong experience in TypeScipt and React. Experience More ❯

Must Skills: 1. Front-End Development: Build and maintain responsive, accessible web applications using React, JavaScript. 2. Accessibility Compliance: Ensure all components meet WCAG standards through accessibility testing and evaluation. 3. Tool Proficiency: Utilize tools such as GitHub, JIRA, Figma, Visual Studio Code, and CMS platforms like Magnolia and WordPress. 4. Component Design: Create reusable, scalable components and templates for More ❯