51 to 70 of 70 React Jobs in the Thames Valley

Senior Online Developer (JavaScript)

Location
Oxford, England, United Kingdom
Rebellion is seeking an experienced Senior Online Developer to build and support internal and external web APIs for our game engine team. Key Outcomes Produce performant and well‐documented code. Develop and deploy new tools ...

Frontend Developer

Location
Reading, England, United Kingdom
Role - Software Engineer (React/TypeScript) Location - Reading (1 day onsite a week) Salary - Up to £100,000 Our client is a brand that is synonymous with the sporting world! This brand has been around for well over a century. Still, following a recent PE equity acquisition, they are entering … user experience, and a sustainable technical foundation Why You’re Made for this Experience with any popular cloud provider (AWS, GCP,Azure) Proficient in React/TypeScript. Professional experience with Kotlin/Swift would be beneficial Excellent communication and interpersonal skills Experience reviewing code to maintain a high standard ...

Fullstack Engineer - React/Go Microservices on AWS

Location
Bracknell, England, United Kingdom
Jobtailor is hiring a software engineer to build modern web applications using React and TypeScript, while also designing scalable Go-based microservices and deploying in AWS. You will work across REST and gRPC APIs, and contribute to observability, reliability, and performance improvements. You will collaborate with Product Managers, UX Designers ...

Frontend Architect - React AI

Location
Slough, England, United Kingdom
billion. For more information on how we process your personal data, please refer to HCLTech’ s Candidate Data Privacy Notice. Job Description: UI Developer (React, TypeScript and AI) Role Overview- We are seeking a highly skilled UI Developer with strong expertise in building time-critical, high-availability, and high-performance … across the full UI development lifecycle, including design, development, testing, and deployment. Technical Skills & Expertise- Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs State Management & Programming: Solid experience with state management libraries ...

Web App Support Engineer - React/ASP.NET (London)

Location
Slough, England, United Kingdom
ensuring the performance and availability of web applications, with duties spanning troubleshooting, deployment support, and collaboration with development teams. You will work with React, ASP.NET, Oracle/SQL environments, and be comfortable with HTML, CSS, JavaScript, and C#. #J-18808-Ljbffr ...

Senior Software Engineer

Location
Marlow, England, United Kingdom
scalable, in line with direction set by the Principal Engineer and Team Lead Hands‐on programming: Write clean, well‐tested code in Node.js, React, Python and Go, meeting our standards for performance, scalability and security Mentoring and knowledge sharing: Support junior and mid‐level engineers through pairing, code reviews … contributing to a collaborative engineering culture We’d love you to have Strong hands‐on engineering capability: Current, active coding ability in Go, Node.js, React and Python — you should be comfortable being one of the most active coders in the squad Automation and integration skills: Experience building automation or integrations ...

Senior Software Engineer - Zero Gravity

Location
Reading, England, United Kingdom
Symfony) Reverse-engineer complex code to solve problems Lead implementingSLIs and SLOs to better understand our services(Grafana) Develop andmaintainuser interfaces and web applications (React) ImproveCI/CD pipeline integrationswith wider-team and colleagues Collaborate with your colleagues and bea strong teamplayer Perform code reviews and provide constructive feedbackto mentor … health of your services Required Experience implementingasynchronous processing and messaging systems(Kafka, Rabbit) Experience working withRESTAPIs(TypeScript, Node, Nest, PHP, Symfony) Experience implementingfrontend frameworks(React) Experience building,optimisingandmaintainingproduction applications end-to-end Experience with PostgreSQL& MySQL, including query optimisation and performance tuning Preferred Handling basic data migration and transformation processes ...

Lead Software Engineer

Location
Slough, England, United Kingdom
Lead Software Engineer/Deep Tech/London (On-site) | up to £150k + equity The company A London deep tech company building the software backbone for the autonomous age. Their platform lets operators orchestrate ...

Senior Software Engineer: Lead Microservices & React

Location
Oxford, England, United Kingdom
salary of £60,000–£80,000 per year. The role focuses on delivering cutting-edge microservices and frontend work using Node/TypeScript, ExpressJS, React, and cloud infrastructure. The candidate will contribute across design, development, and deployment phases. #J-18808-Ljbffr ...

Forward Deployed Engineer - Manager (Palantir)

Location
Slough, England, United Kingdom
code Palantir Foundry tooling, or Python and PySpark ark code repos - to building user-facing front-end applications and widgets in TypeScript or REACT Client Advisory & Translation: Sit directly alongside clients, distinguish their goals and requirements and translate complex technical language into stakeholder appropriate communication AI Integration: Actively embed … decompose complex use cases and architect solutions than rote memorising of coding syntax Fluency in core languages (Python, SQL, TypeScript and/or REACT) and the capability to pick up others quickly. You should understand data engineering principles, ETL pipelines, and application development Familiarity with Palantir (Foundry, Gotham, or similar ...

Senior Frontend Engineer - React 18+ & TypeScript

Location
Reading, England, United Kingdom
Experis - ManpowerGroup is seeking a Senior Frontend Developer to own a modern React and TypeScript platform, shaping its architecture and engineering standards. You will design and deliver high‐impact features, champion accessible UX, and collaborate with Product, Design, and Engineering to raise frontend quality across the stack. Expect to work … with React 18+, Vite tooling, Ant Design, SCSS, and services like AWS Amplify, AppSync and GraphQL while focusing on performance, testing (Vitest, #J-18808-Ljbffr ...

Frontend Engineer

Location
Reading, England, United Kingdom
Frontend Engineer – React/TypeScript | Sports Tech - £70-105k Location: Hybrid – 1 day per week in Reading Tech: React, TypeScript, Shadcn, REST APIs I'm working with an exciting client operating at the intersection of technology, sport and consumer products , who are investing heavily in the next generation … performance statistics, training and social functionality. They're now looking for an experienced Frontend Engineer to join the team and take ownership of the React/TypeScript applications powering their web and mobile experience. The Role You’ll work as part of a cross-functional product and engineering team alongside ...

Software / AI Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
Hungerford, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Software/AI Engineer, C# and React (Hungerford, Berkshire) KEY POINTS Full time, hybrid, 3 days a week onsite in Hungerford, 2 from home True full stack, React front end through C# and .NET APIs to SQL Server and Postgres Real LLM integration work, models built into a shipping product ...

Frontend Developer

Location
Reading, England, United Kingdom
product, design and growth across areas including: Accessibility New product features Gamification Performance and scalability Improving the overall user experience The tech Frontend: TypeScript, React The engineering team is around 6 to 10 people across frontend, backend and computer vision. You won’t need Go, but there’s scope … could be a strong mid-level engineer or a senior engineer ready to take real ownership. You’ll need: Strong commercial experience with React and TypeScript Experience building consumer-facing web products Experience working at meaningful scale The ability to make good technical decisions without needing constant direction The ability ...

Front End Developer

Hiring Organisation
Experis
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Senior Frontend Developer About the Role We're looking for a Senior Frontend Developer to take ownership of a modern React and TypeScript platform and play a key role in shaping its future. This is an opportunity to have real influence over architecture, engineering standards, developer experience, and the quality … decisions, challenge existing approaches, and raise the bar for frontend excellence. What You'll Do Design, build, and maintain high-quality features in a React 18+ and TypeScript application. Own and evolve Vite-based development and build tooling. Create reusable, scalable components and frontend architecture patterns. Deliver accessible, responsive user ...

Full-Stack Engineer: React & Go for Cloud SaaS

Location
Bracknell, England, United Kingdom
Flexera is looking for a Full Stack Software Engineer to help build scalable, cloud-native SaaS solutions. You'll develop customer-facing applications with React and TypeScript while designing backend services and APIs in Go (Golang). Working in a cross-functional team, you'll contribute throughout the software development ...

Full Stack Platform Engineer

Hiring Organisation
Hackajob Ltd
Location
Wallingford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
hackajob is partnering directly with Dexory to hire for this role. Full Stack Developer/Go/React/TypeScript/Real Time Data Location: Wallingford - Oxfordshire (Hybrid) onsite circa 1-2 days per month Permanent At Dexory, we are transforming the warehousing and logistics industry through data intelligence. Were … maintain software systems and internal APIs that support our robotics operations and data processing pipelines. Interfaces for engineers and operators: build data-dense React and TypeScript interfaces that make large volumes of telemetry and scan data legible and fast to work with. Real-time data systems: work with WebRTC, WebSockets ...

React Frontend Architect: Real-Time, Low-Latency UI

Location
Slough, England, United Kingdom
HCLTech is seeking a UI Developer with strong React, TypeScript and AI experience to build time-critical, high-availability web interfaces. You will own the full UI development lifecycle from design through deployment, collaborating with backend engineers, QA, and product teams to deliver scalable user experiences. The role requires hands … expertise in modern frontend stacks, real-time communication, and robust testing using React Testing Library and Jest; familiarity with micro-frontends, #J-18808-Ljbffr ...

Full Stack Platform Engineer for Robotics Data (Go + React)

Location
Wallingford, England, United Kingdom
data pipelines, with on-site work 1–2 days per month at our Wallingford offices. The role blends backend Go development with frontend React/TypeScript work, focusing on data-dense interfaces and fast, robust tooling for operators and engineers. #J-18808-Ljbffr ...

Frontend Engineer - React/TypeScript | Hybrid (Reading)

Location
Reading, England, United Kingdom
Oliver Bernard is seeking a Frontend Engineer to own React/TypeScript applications powering a hybrid sports tech product. You will work in a cross-functional team across backend, mobile and design to deliver high-quality web experiences. The role emphasizes building reusable UI components, integrating with REST APIs, frontend ...