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I will fix nextjs errors, bugs, build and deployment issues
Mir Afzal Khan
About this gig
Is your Next.js website showing build errors, hydration errors, routing issues, blank pages, or failing after deployment?
Ill diagnose and fix your Next.js errors so your application builds, runs, and deploys correctly without unnecessary rewrites.
I can fix:
Next.js build & compilation errors
React, JSX & TypeScript errors
Hydration mismatch & SSR/CSR issues
App Router & Pages Router problems
API routes & Server/Client Component errors
npm, dependency & configuration issues
Vercel deployment & production errors
Routing, rendering & runtime bugs
My process:
I reproduce the issue, identify the root cause, apply a clean fix, test the affected functionality, and explain what was changed.
Whether your project is stuck on a build error, failing on Vercel, showing a blank page, or behaving differently in production, I focus on solving the actual problem not just hiding the error.
Tech stack: Next.js, React, TypeScript, JavaScript, Tailwind CSS, Node.js, API routes & Vercel.
Send me your error message or project details before ordering, and Ill confirm the right package for your issue.
Lets get your Next.js application working properly again.
Get to know Mir Afzal Khan
Mir Afzal Khan
Full Stack JavaScript Developer React Nodejs Nestjs PostgreSQL
- FromPakistan
- Member sinceOct 2022
- Avg. response time1 hour
- Last delivery2 years
Languages
Urdu, Pashto, English
Full Stack JavaScript Developer with 1+ year of frontend and hands-on backend experience. I build responsive React.js applications, scalable Node.js APIs, and well-structured PostgreSQL, MongoDB, and Supabase databases. I focus on clean architecture, secure authentication, API integration, performance optimization, and maintainable code. I help businesses turn ideas into reliable, production-ready web applications.
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FAQ
Can you fix Next.js build errors?
Yes. I can troubleshoot and fix many Next.js build and compilation errors, including TypeScript, dependency, configuration, routing, and code-related issues. Please send the exact error message before ordering.
Can you fix Vercel deployment errors?
Yes. I can investigate Next.js deployment problems on Vercel, including build failures, environment-variable issues, configuration problems, and production errors.
Can you fix TypeScript errors in Next.js?
Yes. I can debug TypeScript errors, type mismatches, props/types issues, API types, and other TypeScript problems affecting your Next.js application.
Can you fix Next.js API or authentication problems?
Yes. I can troubleshoot API routes, API integrations, middleware, authentication flows, and related frontend/backend communication issues.
Can you fix Supabase or Prisma errors in Next.js?
Yes. I can investigate common Next.js integration problems involving Supabase, PostgreSQL, Prisma, API requests, authentication, and database connectivity.
Can you fix any Next.js error?
I can handle many frontend, backend, build, runtime, API, TypeScript, routing, and deployment issues. However, please contact me before ordering for complex or large-scale problems so I can review the issue and confirm the scope.
Do you fix existing projects or only new websites?
I primarily work on existing React and Next.js projects that need debugging, error fixing, troubleshooting, or deployment assistance.
