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 ❯
Northern Ireland, United Kingdom Hybrid / WFH Options
Ocho
Stack & Environment Front-End: React, TypeScript, JavaScript (ES6+), HTML5, CSS3/SASS Cloud: AWS (Lambda, API Gateway, CloudFront, S3, Cognito, etc.) Testing: Jest, React Testing Library, Cypress Tooling: Webpack, Vite, or similar build systems Practices: Agile delivery, CI/CD pipelines, code reviews, and automated deployments About You 7+ years of commercial front-end development experience, with at least 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 ❯
Edinburgh, 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 ❯
broughton, central 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 ❯
livingston, central 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 ❯
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
Noir
from the browser. Familiarity with front-end testing frameworks such as Jest, React Testing Library, Playwright or Cypress. Solid understanding of modern front-end tooling (e.g., npm/yarn, Vite/Webpack, ESLint/Prettier). Strong communication and collaboration skills across technical and non-technical stakeholders. Nice to Have: Exposure to Blazor or other component-based .NET front-end 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 ❯
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 ❯
run architecture workshops to raise the overall engineering bar. Collaborate deeply: Partner with cross-functional teams to translate complex, ambiguous problems into elegant, scalable solutions. Tech Ecosystem React TypeScript Vite Next.js WebAssembly (DuckDB, WebGPU) D3/visx Storybook Tailwind CSS Jest Cypress Playwright What You Bring 8+ years building and evolving large-scale web applications. Proven track record in front More ❯
City of London, Greater London, UK Hybrid / WFH Options
Stax - Deeptech Talent
run architecture workshops to raise the overall engineering bar. Collaborate deeply: Partner with cross-functional teams to translate complex, ambiguous problems into elegant, scalable solutions. Tech Ecosystem React TypeScript Vite Next.js WebAssembly (DuckDB, WebGPU) D3/visx Storybook Tailwind CSS Jest Cypress Playwright What You Bring 8+ years building and evolving large-scale web applications. Proven track record in front More ❯
london, south east england, united kingdom Hybrid / WFH Options
Stax - Deeptech Talent
run architecture workshops to raise the overall engineering bar. Collaborate deeply: Partner with cross-functional teams to translate complex, ambiguous problems into elegant, scalable solutions. Tech Ecosystem React · TypeScript · Vite · Next.js · WebAssembly (DuckDB, WebGPU) · D3/visx · Storybook · Tailwind CSS · Jest · Cypress · Playwright What You Bring 8+ years building and evolving large-scale web applications. Proven track record in front More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Stax - Deeptech Talent
run architecture workshops to raise the overall engineering bar. Collaborate deeply: Partner with cross-functional teams to translate complex, ambiguous problems into elegant, scalable solutions. Tech Ecosystem React · TypeScript · Vite · Next.js · WebAssembly (DuckDB, WebGPU) · D3/visx · Storybook · Tailwind CSS · Jest · Cypress · Playwright What You Bring 8+ years building and evolving large-scale web applications. Proven track record in front More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Stax - Deeptech Talent
run architecture workshops to raise the overall engineering bar. Collaborate deeply: Partner with cross-functional teams to translate complex, ambiguous problems into elegant, scalable solutions. Tech Ecosystem React · TypeScript · Vite · Next.js · WebAssembly (DuckDB, WebGPU) · D3/visx · Storybook · Tailwind CSS · Jest · Cypress · Playwright What You Bring 8+ years building and evolving large-scale web applications. Proven track record in front 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 ❯
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 ❯
passionate about real-world engineering not just building software, but helping change how things are designed and built. Frontend or Backend Python, FastAPI, Pydantic, PostgreSQL, Docker Frontend: React, TypeScript, Vite Functional programming, async APIs, event-driven architecture Build and maintain backend services using FastAPI and Python for geometry, simulation, and data workflows Develop responsive, performant frontends using React and TypeScript More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Tiro Partners Limited
software, but helping change how things are designed and built. 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 ❯
software, but helping change how things are designed and built. 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
Tiro Partners Limited
software, but helping change how things are designed and built. 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 ❯
slough, south east england, united kingdom Hybrid / WFH Options
Tiro Partners Limited
software, but helping change how things are designed and built. 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 ❯