Experience with design systems (Storybook, Pattern Lab). GraphQL and Apollo. Next.js (SSR/SSG). Building Progressive Web Apps (PWA). Performance profiling using Core Web Vitals or Chrome DevTools. Docker for front-end containers. UX research (user testing, usability studies). Education and experience At least 3 years’ experience in front-end development, with a strong UX focus. … Actions for linting, testing, building, and deploying. Package managers: npm and Yarn. Testing frameworks: Jest, React Testing Library, Cypress, and Playwright. Project management: Tiega. Cross-browser testing: Chrome, Edge, Firefox, Safari, and BrowserStack. More ❯
/Ahrefs CRO and analytics platforms: Google Analytics 4, Google Optimize, Hotjar, Crazy Egg Ecommerce optimisation tools: Nosto, Klaviyo, WisePops, Symplify Performance monitoring: PageSpeed Insights, GTmetrix, Web.dev Technical tools: ChromeDevTools, schema validators, mobile testing tools What you get in return Salary of £40,000-£45,000 depending on experience 25 days holiday (increasing to 28 with service) + More ❯
/Ahrefs CRO and analytics platforms: Google Analytics 4, Google Optimize, Hotjar, Crazy Egg Ecommerce optimisation tools: Nosto, Klaviyo, WisePops, Symplify Performance monitoring: PageSpeed Insights, GTmetrix, Web.dev Technical tools: ChromeDevTools, schema validators, mobile testing tools What you get in return Salary of £40,000-£45,000 depending on experience 25 days holiday (increasing to 28 with service) + More ❯
/Ahrefs CRO and analytics platforms: Google Analytics 4, Google Optimize, Hotjar, Crazy Egg Ecommerce optimisation tools: Nosto, Klaviyo, WisePops, Symplify Performance monitoring: PageSpeed Insights, GTmetrix, Web.dev Technical tools: ChromeDevTools, schema validators, mobile testing tools What you get in return Salary of £40,000-£45,000 depending on experience 25 days holiday (increasing to 28 with service) + More ❯
Redux, context) and data-fetching patterns (caching, retries, error states) Performance best practices: memoization, virtualization, code-splitting, lazy loading, minimizing re-renders; use React Profiler and browserdevtools 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 More ❯
