React Component Debugging & Frontend Performance Optimization

I’m looking for a skilled React developer to help debug some components and improve overall frontend performance on an existing web app. The project involves troubleshooting UI issues, fixing component state/render bugs, and optimizing the app for speed and responsiveness.

What Needs To Be Done:
Identify and fix React component issues (props/state bugs, re-renders, broken UI parts)
Clean up unused code, optimize imports and bundle size
Improve load times, lazy load where needed
Audit performance (Lighthouse/Core Web Vitals or custom testing)
Address responsiveness issues on mobile
(Bonus) Provide suggestions for UI/UX improvement

Skills Required:
Strong React (functional components, hooks, context, etc.)
JavaScript/ES6+, HTML, CSS
Familiarity with Webpack, Vite, or similar tools
Experience using browser dev tools and profiling React apps
Familiarity with Lighthouse or performance auditing tools

Budget:
$700 – $1000 (fixed price based on final scope)

Please include:
Examples of React apps you’ve worked on
Any performance optimizations or debugging experience
Your estimated delivery time