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I will debug and fix react js next js bugs errors and typescript issues
Zammad nasir
About this gig
Is your React or Next.js app broken right now?
Console full of red errors. Build failing on Vercel.
A deadline looming and you can't figure out why.
I'll fix it fast, clean, and permanently.
WHAT I FIX
Console errors & warnings (React, TypeScript, ESLint)
Broken UI, layout shifts, responsive issues
State management bugs (useState, useReducer, Context, Zustand)
API integration failures & async/await issues
useEffect infinite loops & memory leaks
Next.js hydration mismatches & routing errors
Build & deployment failures (Vercel, Netlify)
TypeScript type errors & prop drilling issues
Tailwind CSS conflicts & custom hook bugs
HOW IT WORKS
1. Message me the error, screenshot, or repo access
2. I investigate the root cause (not just the symptom)
3. I fix it and test across devices/browsers
4. You get clean, commented code + a working demo link
WHY ME
Root-cause debugging I fix the disease, not the symptom
Live preview before delivery see it working first
Clean, commented code your team can maintain
7 days of free support after delivery
If I can't fix it, you get a full refund zero risk
Tech stack: React 19, Next.js 15 (App Router), TypeScript,
Tailwind CSS, Redux.
Get to know Zammad nasir
Zammad nasir
Pixel Perfect React and Next js Developer, Figma to Code, 3 Years Building Apps
- FromPakistan
- Member sinceJun 2023
Languages
Urdu, English
Hi, I'm Zammad, a React and Next.js developer who builds fast, production-ready websites from Figma designs. I specialise in Figma to React and Next.js conversions, bug fixing, performance optimisation, and developing SaaS dashboards, admin panels, and e-commerce frontends. I work with React, Next.js, TypeScript, Tailwind CSS, Framer Motion, and modern development tools to deliver clean, scalable, and maintainable code. I provide live Vercel previews so you can review your project before delivery and focus on building websites that are fast, responsive, and easy to maintain.
My Portfolio
Other Software Development Services I Offer
FAQ
What do you need from me to start?
Just describe the bug (screenshots help) and share code access via GitHub or ZIP. I'll investigate before you place an order so you know I can fix it.
Do you fix AI-generated or Cursor-built apps?
Yes. I specialize in stabilizing and refactoring AI-generated React/Next.js code — fixing hallucinated imports, broken hooks, and messy component structures.
What if you can't fix my bug?
If I can't identify or resolve the issue, I'll refund your order in full. You take zero risk.
Can you fix urgent or critical bugs?
Yes. Message me with "URGENT" and I'll respond within 1 hour. I also offer same-day delivery as a gig extra.
What types of bugs do you handle?
Everything frontend — React hooks, state management, API failures, Next.js routing, TypeScript errors, build failures, Tailwind issues, hydration mismatches, and performance leaks.
Do you fix backend issues too?
I handle frontend API integration bugs and Next.js API routes. For pure backend/database issues, I may refer you to a specialist.
What if my bug is more complex than expected?
I'll tell you immediately after investigation — before you pay. If it requires a higher package, we'll adjust. No surprises.
Will you explain what caused the bug?
Absolutely. Every fix includes inline comments and a summary so you or your team can avoid the same issue in the future.
Do you offer support after delivery?
Yes — 7 days of free bug-fix support on all packages. If the same issue resurfaces, I'll fix it at no charge.
