12 of 12 DemandTrendPermanent React Jobs in Slough

Front-End Developer – React Native/React – AI Product Up to £65k + 10% bonus + equity London (Hybrid) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their fast-moving team. You’ll work closely with designers and engineers to build beautiful, responsive user interfaces across mobile and … web, using React, React Native, and modern JavaScript frameworks. This is a great opportunity for someone who enjoys innovation, ownership, and building visually engaging products. You'll be joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building responsive front-end experiences in React … React Native, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub More ❯

for? A technical leader with 10+ years of hands-on experience in full stack web development, proficient in both front-end and back-end technologies, including HTML, CSS, JavaScript, React, Node.js, and RESTful APIs. Strong experience with cloud platforms such as AWS, Azure, or GCP, and familiarity with containerization technologies like Docker and orchestration tools like Kubernetes. Proven experience in More ❯

CD pipelines, and DevOps tools (e.g., Azure DevOps) Hands-on experience with web scraping, REST API integrations, and streaming data pipelines. Knowledge of JavaScript and front-end frameworks (e.g., React) Key Responsibilities: Architect and maintain robust data pipelines (batch and streaming) integrating internal and external data sources (APIs, structured streaming, message queues etc.). Collaborate with data analysts, scientists, and More ❯

Experience 5–7 years of professional experience across software engineering, DevOps, or applied data science Strong programming skills in Python and familiarity with JavaScript/TypeScript Working knowledge of React (not a frontend role, but an understanding of the stack is important) Hands-on experience with containerisation (Docker) and cloud deployment (Terraform, microservices, Azure) Exposure to Jupyter notebooks , and understanding More ❯

in wealth management, investment management, or trading platforms with a deep understanding of industry workflows and requirements Solid technical foundation with hands-on experience in modern web technologies, including React, TypeScript, Python, and cloud infrastructure (AWS preferred) Understanding of API integration patterns, particularly Open API/REST API implementations in financial services contexts Proven track record of successfully managing complex More ❯

have a direct impact on improving customer experience and internal support processes. We’re looking for someone with: UI development or support experience Exposure to at least two of: ReactJS, GraphQL, AngularJS, AJAX, CSS, Mobile app development Ability to read/debug JavaScript and use browser developer tools Scripting with JavaScript, Python, Bash or Shell Understanding of MySQL or Oracle More ❯

.NET Developer - Financial Trading - C#, React - London (Tech stack: .NET Developer, .NET 9, C#, React, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client, a market-leading financial trading firm, renowned for its innovation, lightning-fast technology and elite engineering culture, is seeking talented .NET Developer to join their award winning team. With a strong presence in global markets, they More ❯

Lead Full Stack Developer (React/Python) | AI Healthcare Start-Up! City of London | Hybrid (3 days office/2 days remote) £85K-£110K + Equity | Permanent | AI High-Growth Start-Up Robert Half Technology are proud to be partnering with a game-changing AI start-up on a mission to revolutionise healthcare. This is your chance to join early … build groundbreaking tech, and make a real difference. We’re looking for a Lead Full Stack Develope r who thrives across the stack, React on the front end, Python on the back end and wants to shape the future of our platform from the ground up. You must have at least 5+years of experience as a Lead Full Stack Develope … r What you’ll do: • Craft sleek, responsive UIs with React • Build robust APIs & backend services in Python (FastAPI or Django/Flask) • Design, develop, and own features end-to-end • Influence the evolution of our tech stack • Work with cutting-edge tools: GCP/AWS/Azure, MySQL, Firestore, Docker/Kubernetes, CI/CD, IaC • Champion security best More ❯

config Your role: define the system that makes every pixel seamless, scalable, and lightning-fast. What You’ll Do Evolve the design system: tokens, theming, accessibility, visual language Build React + Web Component libraries for core + embedded apps Advance tooling: Storybook, Chromatic, Figma plugins Set standards and governance across design + engineering Deliver performant layouts and visualisations at scale … Mentor peers on accessibility and performance-first development Tech Ecosystem You’ll Shape Design Tokens · Figma API · Storybook · React · Web Components · TypeScript · Tailwind CSS · Vite · NextJS · Jest · Cypress · Playwright What You Bring 8+ years in large-scale web apps, 2+ in design-system architecture Strong perspective on tokens, theming, multi-brand support Mastery of React + TypeScript, with library publishing More ❯

SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. xperience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A/… SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. Experience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A/ More ❯

Role: React Developer Client: Tech-driven FinTech Location: London, City based (2 days onsite) Day Rate: Up to £600 P/D Contract: Outside – Long term rolling Full spec is available My client is an award-winning and tech-driven FinTech firm with beautiful offices based in the city of London. They are after someone with a genuine passion for … and a desire to learn/work on new tech with a team of genuinely nice people! Successful candidates will have the following skills and experience: • Develop clean, efficient React code for front office development • Worked in financial services – Domain knowledge such as FX, Market data IB, Trading etc... • Microservice experience • Collaborative mindset with a genuine desire in tech • Strong … understanding of React mandatory • A degree in Computer Science or equivalent If the above is of interest please apply ASAP More ❯

Founding Engineer - AI startup - Typesript, React, Python - £80-110k We're helping a five person AI start-up hire a Founding Full Stack Engineer. The product is built to help companies integrate AI into their day to day workflows. We're looking for someone to not only help build it, but to work with the Founders and users to … help shape it. You'll work across the stack - they're building in Typescript, React and Python - and will help steer the roadmap as well as building. If you're an Engineer with some of the following experience please get in touch: Comfortable working across the stack, with commercial experience in Typescript, React and Python Enjoy working in small start More ❯