26 to 50 of 133 React Jobs in High Wycombe

knowledge and understanding of the landscape. Requirements Excellent Computer Science fundamental knowledge, ideally with a CompSci degree. Strong experience with TypeScript/JavaScript and React or Angular Passion for elegant, high-performance UI/UX Bonus: mapping libraries (Mapbox, Cesium), backend skills (Rust, Python, C++) This is a high-impact More ❯

For Proven experience building high-load, scalable systems Strong Python and AWS expertise Experience with Docker, Terraform, and CI/CD automation Understanding of React.js and frontend architecture Passion for clean code and scalable system design (SOLID, KISS, etc.) Prior leadership or mentoring experience in a start-up or fast More ❯

that leverages the latest advances in AI to solve high-impact problems. 🛠️ Tech Stack: Python - core backend and ML integration TypeScript/Node.js/React - full-stack development AWS - scalable, production-grade infrastructure This is a hands-on role where you’ll work across the stack and have real influence More ❯

production support Promote frontend best practices across the team What We’re Looking For: Technical Expertise: HTML, CSS, Bootstrap, JavaScript, TypeScript, Vue 3, React.js Education: Degree in CS or related field Leadership: Experience in fast-paced environments or team management Soft Skills: Strong communication in English and a proactive, problem More ❯

other engineers. What You’ll Bring: 6+ years of experience in building secure, scalable web apps using HTML5, CSS3, JavaScript, and TypeScript. Expertise with ReactJS and state management libraries (Redux, Zustand, etc.). Strong understanding of performance under high-load environments (1,000+ socket events/min). Ability to More ❯

designing custom components, integrating analytics, and identifying performance improvements. Key requirements include proficiency in BrightScript, SceneGraph, and the Roku Advertising Framework. Knowledge of JavaScript, React, Node.js, HTML/CSS, JWT, and Google Analytics is beneficial. More ❯

dedicated to reviving traditional perfumery by crafting natural, organic, and vegan perfumes. After continous revenue growth, they are looking for mutliple headcount hires. TechStack - React, Typescript, Nextjs, Postgress, Nodejs. Responsibilities: Systems Architecture: Build efficient, scalable, well thought out systems and processes. Internal Tools: Construct internal dashboards and tools to help More ❯

contract endpoints Implement booking, messaging, calendar, and dashboard features Collaborate closely with our development team Required Skills: Strong HTML/CSS/JS skills (React, Vue, or Svelte) API integration experience Responsive layout building Git + async team workflows Preferred but not required: Web3 dApp front-end experience Understanding of More ❯

Engineering working on complex products, I.e Sensor fusion, AR, or computer vision. ✅ A solid software background with a willingness to learn ✅ Exp with TypeScript, React, Python or Swift ✅ A proactive, problem-solving mindset ✅ Appetite for high-intensity, high-impact work Bonus: ✅ STEM degree from a reputable university Senior Software Engineer More ❯

will you do: • Continually assess and evaluate current technology capabilities, usability, and effectiveness of software development • Develop software for mobile and desktop applications using React, Node or similar. • Utilise AWS cloud technology to deliver CI/CD effectiveness • Help develop best coding practice within the company in areas such as More ❯

/DASH) Experience building advanced UI components like EPG and parental controls Comfortable with performance profiling and debugging on Roku Nice to Have: JavaScript, React, or Node.js familiarity Understanding of JWT, HTML/CSS, and DRM concepts Experience with Google Analytics integration Agile team experience and peer code review participation More ❯

methodologies • Monitor learner progress and provide timely feedback • Keep course materials up to date with industry trends Required Technical Skills: ✅ HTML/CSS ✅ JavaScript, React ✅ C# ✅ SQL Databases ✅ Python What We're Looking For: • Passionate about teaching & mentoring learners in Software Development • Strong technical industry experience • Teaching qualification (PGCE, CertEd More ❯

ensure alignment with business objectives. Integrate Salesforce with external systems using tools such as MuleSoft. Contribute to projects involving non-Salesforce technologies such as React, Angular, or Java. Skills & Experience Required: Salesforce Platform Developer II Certification. Proven experience with Salesforce Lightning Component Framework (Aura and LWC). Hands-on experience More ❯

Salesforce security architecture and best practices. Experience integrating Salesforce with external systems (MuleSoft required). Familiarity with development technologies outside the Salesforce ecosystem (e.g., React, Angular, Java). Experience in the financial services industry. Excellent analytical, problem-solving, and prioritisation skills. Strong communication and interpersonal skills, with experience in client More ❯

effectively explaining technical concepts to both technical and non-technical stakeholders It would be a bonus if they also have: Experience in NextJS/React/Javascript Experience in Docker Experience in web application/Rails performance and optimisation Experience in MongoDB An interest in sharing information and presenting to More ❯

comes from a start-up or scaling SaaS company with a want to solve problems Experience in most of the technology stack; TypeScript, Node, React, Python and AWS You know when to prioritize scalability and when to focus on speed, making informed architectural choices that balance long-term growth with More ❯

and coding standards Preferred Skills and Capabilities · Experience with vector databases and embedding models · Knowledge of data pipeline tools and ETL processes · Familiarity with React or other frontend technologies for better cross-team collaboration · Experience implementing LLM integration frameworks · Background in pharmaceutical or healthcare domain · Experience with real-time systems More ❯

and do business in more than 160 countries. We are seeking a hands-on UI Developer with solid experience in modern JavaScript/TypeScript, React and Angular, Node.js, and NPM. The ideal candidate should be passionate about writing clean, high-quality code and implementing robust tests. Key Responsibilities Design, develop … ES6+) and TypeScript. Deep understanding of: Functional programming concepts State management patterns Asynchronous programming Frameworks Solid experience in at least one of the following: React : Including Hooks, Context API/Redux, Router, and AG Grid for complex data visualization. Angular : Component architecture, services, dependency injection, and NgRx (preferred). Testing … Strong experience with unit testing tools: React : Vitest, Jest, React Testing Library Angular : Jasmine, Karma, TestBed E2E Testing : Experience with Playwright Tooling Experience with: Static code analysis tools (ESLint, Prettier, Sonar) Source control (Git) and workflows (Pull Requests, trunk-based development, Gitflow) Frontend build tools/bundlers: Webpack, Vite, Rollup More ❯

Engineer to join our prestigious Law Enforcement team in building their core mission capabilities. Full Stack Engineer Key Requirements Frontend experience with Node/React/NextJs/Typescript. Backend experience with Node/Typescript. Experience with Docker and Kubernetes. Experience with Azure Cloud Platform. Experience working in Public Sector More ❯

ownership of mainly backend Python development, but also some frontend development, spanning design, development, and architecture. Tech Stack: Backend (80%): Python, Django Frontend (20%): React, TypeScript, Tailwind Extra Information: Fully Remote within the UK Early-Stage Start-up - 3rd engineering hire Competitive Base Salary + Generous Equity If you're More ❯

just using security tools, but demonstrable experience in: Designing and implementing security architectures Building authentication and authorisation mechanisms Understanding cryptographic implementations Additional Technical Preferences React knowledge (beneficial but not primary) Experience in retail banking or fintech sectors preferred Background in startup or high-growth technology environments Leadership and Communication Skills More ❯

business in their next stage of product growth, and be a pivotal part of their tech team. Essential Experience: PHP, Laravel ; Typescript; Vue.js OR React ; PHPUnit Desirables: Cypress Containerisation knowledge ; Cloud Services ; Vite Redis This is a fully remote role. This is also an opportunity to join a business where More ❯

role as the company grows. You don't need to have been a founding engineer before but have the mindset. Tech Stack: Frontend: Next.js, React, TypeScript Backend: Node.js Infra: AWS What You’ll Do Architect and scale the frontend with Next.js 14 Build smooth, fast UIs using Tailwind + Framer More ❯

Development team working on largescale, international projects with multi-region complexities. Key Skills - Solid experience and understanding of tech such as HTML, CSS, JavaScript, React, Typescript - Exposure to Shopify and able to work within its constraints - Custom Shopify App development and Shopify’s Polaris - Commercial experience with Shopify Liquid - Experience More ❯

environment with significant scale and challenges. Proven experience in Architecture design, software development, and troubleshooting across various technologies, including C#, .Net, C++, SQL, TypeScript, React , or similar. Desirable: Experience in Telecommunications services would be highly beneficial. However, a strong track record of learning new technologies and adapting to new challenges More ❯