1 of 1 Permanent Performance Optimisation Jobs in Sheffield

complex application state using Redux Toolkit, RTK Query, or equivalent state management solutions beyond Context API. Expertise in data fetching, caching strategies, and application performance optimization. 3. Testing & Quality Engineering Extensive experience with Cypress for End-to-End (E2E) testing, including writing resilient selectors, managing test data, debugging … designs into clean, maintainable, and high-quality frontend code. Experience collaborating closely with UX/UI teams to drive design and implementation decisions. 5. Performance Optimization & Debugging Advanced knowledge of browser-based debugging and performance profiling tools. Ability to diagnose and resolve complex runtime issues, rendering bottlenecks ...