I will fix nextjs, react bugs, hydration errors and API integration


About this gig
Is your React or Next.js app throwing annoying hydration errors, broken layouts, or failing to fetch data from your API?
Don't let technical bugs slow down your launch. I am a Full-Stack Engineer specializing in Next.js (App Router), React, TypeScript, and modern API architectures. I diagnose root causes and deliver clean, permanent fixes without hacky workarounds.
What I can fix and optimize for you:
Next.js hydration mismatches & SSR/CSR rendering conflicts
React state management bugs (Context API, Redux, Zustand)
REST API & Supabase integration, CORS errors, and async loading bugs
Tailwind CSS broken responsiveness, flexbox/grid layout defects
Next.js App Router routing issues, server actions, and middleware errors
Performance bottlenecks and slow component rendering
Why work with me?
Fast turnaround: Urgent fixes delivered within 24 hours
Clean, maintainable code: No duct-tape fixes; I explain what went wrong
Production experience: Built sub-second latency web apps and SaaS systems
Got an urgent error? Send me a screenshot of your console or repository link, and let's get it fixed right away!
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Get to know Fahad Rasheed
Full Stack Engineer
- FromPakistan
- Member sinceOct 2026
- Avg. response time1 hour
Languages
Urdu, English
My Portfolio
FAQ
What do you need to get started?
Please provide access to your GitHub repository (or a zip file of the project) and a clear screenshot or explanation of the bug/error you are facing.
Will my existing code or design break?
Never. I isolate the problem and test the fix locally to make sure all existing functionality remains 100% intact before delivering.
Do you offer urgent delivery within a few hours?
Yes, if your production site is down or you have an urgent deadline, please message me first. I can prioritize your issue for fast turnaround.
Is my source code and repository secure?
Absolutely. Your codebase, API keys, and business logic remain strictly confidential and are never shared or reused.

