Leamington Spa, Warwickshire, Royal Leamington Spa, United Kingdom Hybrid / WFH Options
Crimson
and maintainable code architecture. Strong focus on performance, accessibility (WCAG), and user experience, leveraging tools like Material-UI and Tailwind CSS. Familiar with TypeScript, modern build tools (Webpack, Babel, Vite), and testing frameworks (Jest, React Testing Library, Cypress). Active contributor in Agile environments, participating in design reviews, sprint planning, and code quality initiatives. Strong problem-solving and collaboration skills More ❯
dunfermline, north east scotland, united kingdom Hybrid / WFH Options
Explore Group
engineering decisions. (Optional) Work with AI-driven components and Python-based APIs to enhance application intelligence. Tech Stack Core: React, TypeScript, HTML5, CSS3 (SASS/Styled Components) Tooling: Webpack, Vite, Jest, Cypress Backend exposure: Python/FastAPI/Django (desirable) AI/ML Integration: Experience or curiosity around AI-driven applications or tools is a strong plus. About You Commercial More ❯
Swindon, Wiltshire, England, United Kingdom Hybrid / WFH Options
Avanti
refresh and robust error UX. Testing: Jest + React Testing Library for unit/integration; Playwright or Cypress for E2E. Familiar with modern tooling (npm/yarn/pnpm, Vite/Webpack, ESLint/Prettier, type-checks). Comfortable shaping UI requirements with designers/PMs and aligning API contracts with backend teams. Desirable Exposure to Blazor (Server or WebAssembly More ❯
Oxford, Oxfordshire, England, United Kingdom Hybrid / WFH Options
Creative Recruitment
Ideally a maths, statistics or physics background, or 3D development experience. Excellent knowledge on platform specific and cross platform capabilities and constraints. Experience with JavaScript build tools (e.g. Gulp, Vite, Rollup). Have the ability to analyse and understand frameworks and functionality to ensure optimal experiences within a mobile-first development approach. Experience with logging and analysis tools to quickly More ❯
Ideally a maths, statistics or physics background, or 3D development experience. Excellent knowledge on platform specific and cross platform capabilities and constraints. Experience with JavaScript build tools (e.g. Gulp, Vite, Rollup). Have the ability to analyse and understand frameworks and functionality to ensure optimal experiences within a mobile-first development approach. Experience with logging and analysis tools to quickly More ❯
Ideally a maths, statistics or physics background, or 3D development experience. Excellent knowledge on platform specific and cross platform capabilities and constraints. Experience with JavaScript build tools (e.g. Gulp, Vite, Rollup). Have the ability to analyse and understand frameworks and functionality to ensure optimal experiences within a mobile-first development approach. Experience with logging and analysis tools to quickly More ❯
Windsor, Berkshire, United Kingdom Hybrid / WFH Options
Neilson Financial Services Ltd
on this team. Build modern, responsive UI components using Vue.js (2/3)/Vuex or React, Angular etc. Experience with common front-end development tools such as Babel, Vite, Webpack, NPM, etc. Experience with Aspos.Word or/and Open XML SDK Work closely with backend engineers to integrate complex C#/.NET (6+ version), APIs and services. Build and More ❯
renders; use React Profiler and browser devtools Secure frontend practices (XSS/CSRF mitigation, CSP, input sanitization) Testing with Jest and React Testing Library Understanding of modern build tooling (Vite/Webpack), bundling, and asset delivery Here's what we're looking for: Technical Skills Solid engineering experience across frontend and backend, with: + Experience building production React applications + More ❯
Warrington, Cheshire, United Kingdom Hybrid / WFH Options
Tec Partners
backed company with a real engineering culture and strong product vision. Key Skills & Experience: 5+ years of frontend development experience Strong commercial experience with React and TypeScript Familiarity with Vite, Next.js, or other modern build tools Comfortable with component libraries and design systems Proficient in testing frameworks (e.g. Jest, React Testing Library) Good understanding of performance optimisation and accessibility best More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Stealth IT
AI-driven solutions. What We’re Looking For: Lead/Managerial experience as a GenAi Developer/Python (With commercial GenAi FS experience) Python - FastAPI Typescript, React, Next.js or Vite LangChain, LangGraph, CrewAI, or Vercel AI (Python or JavaScript) LLM platforms: OpenAI, Anthropic, Mistral, or Llama AWS or Azure Your Responsibilities: Collaborate with the development team to build a comprehensive More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Charle Agency - Shopify Plus Partner Agency
Liquid Shopify APIs (Cart, Section Rendering, Storefront & Admin API) Javascript/Web Components Tailwind (or familiarity with CSS frameworks) HTML (with best practices and accessibility in mind) Webpack/Vite REST/GraphQL APIs Shopify CLI Git Shopify Functions Checkout Extensibility Bonus Experience: Shopify App Development How to Apply: Interested? Great! Send a brief covering letter (email) along with a More ❯
across Software Engineering, Data Science, Theoretical Physics, and Computational Geometry. Opportunities: Frontend or Backend Tech Stack within the engineering environment: Backend: Python, FastAPI, Pydantic, PostgreSQL, Docker Frontend: React, TypeScript, Vite Infrastructure: GitHub Actions, GCP, Kubernetes (optional) Paradigms: Functional programming, async APIs, event-driven architecture Responsibilities Build and maintain backend services using FastAPI and Python for geometry, simulation, and data workflows More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
Job Title: Shopify Technical Lead - Fully Remote - £70,000 + Benefits | Permanent Location: Remote - UK Salary: Up to £70,000 per annum + Benefits (Permanent Position - Full-Time) About the Role We're working with a highly respected digital commerce More ❯
over-architecting them — and want to see your work directly impact thousands of users, this is for you. Responsibilities • Build and iterate on the Jinna.ai web app using React (Vite) and TailwindCSS • Work closely with Supabase for backend, auth, and database logic • Integrate AI models (Gemini, OpenAI, etc.) into the product — from prompt engineering to prototype testing • Collaborate on product … done is better than perfect • Enjoy experimenting with AI APIs and seeing real results quickly • Want to be part of a small, ambitious, product-first team Our stack React (Vite) · TypeScript · TailwindCSS · Supabase · GCP · OpenAI · Gemini · Git/GitHub What we offer • 🌍 Fully remote, flexible schedule • 💸 Competitive, discussable salary depending on experience • 🚀 Work directly with founders and influence the direction More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Jinna.ai
over-architecting them — and want to see your work directly impact thousands of users, this is for you. Responsibilities • Build and iterate on the Jinna.ai web app using React (Vite) and TailwindCSS • Work closely with Supabase for backend, auth, and database logic • Integrate AI models (Gemini, OpenAI, etc.) into the product — from prompt engineering to prototype testing • Collaborate on product … done is better than perfect • Enjoy experimenting with AI APIs and seeing real results quickly • Want to be part of a small, ambitious, product-first team Our stack React (Vite) · TypeScript · TailwindCSS · Supabase · GCP · OpenAI · Gemini · Git/GitHub What we offer • 🌍 Fully remote, flexible schedule • 💸 Competitive, discussable salary depending on experience • 🚀 Work directly with founders and influence the direction More ❯