I will fix bugs, errors and optimize your react, nextjs and typescript apps


About this gig
Struggling with a stubborn bug, broken UI, or console error in your web app?
Don't let technical debt slow down your product. Whether it's a broken API route, a state management issue, a TypeScript error, or a responsive layout glitch, I can jump into your codebase and fix it cleanly.
What I can fix and optimize for you:
- Next.js & React: Hydration errors, routing issues, Server/Client component bugs, state management.
- Backend & Auth: Supabase/Firebase connection errors, broken data fetching, authentication flows.
- UI & Styling: Tailwind CSS layout breakdowns, flexbox/grid glitches, mobile responsiveness.
- TypeScript & Performance: Type mismatches, build errors, Lighthouse speed & core web vitals optimization.
Why work with me?
- Clean, modular code: No quick-and-dirty patches that break things later.
- Clear Walkthrough: You get a clear summary (or Loom video on request) explaining the root cause and the fix.
IMPORTANT: Please message me before placing an order with a brief description of the issue so we can review it together and confirm the exact scope and delivery timeline!
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Get to know Pascal Hector
Web Mobile Developer and Automation Expert
- FromFrance
- Member sinceJul 2026
Languages
English, French, German
My Portfolio
FAQ
What do you need from me to get started?
Access to your GitHub repository (or a clean ZIP of the project), a clear description of the bug with steps to reproduce it, and any relevant environment variables (.env) needed to run the app locally.
Do you only work with React and Next.js?
My core expertise is React, Next.js, TypeScript, and Tailwind CSS, though I can also troubleshoot standard JavaScript/HTML/CSS frontends. Message me with your stack before ordering to be 100% sure!
