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$
USD
I will fix nextjs react typescript bugs and vercel errors
Faizan Ali
About this gig
Your Next.js app should not remain stuck because of one frustrating bug.
Maybe the project works locally but fails on Vercel. Maybe a React component keeps crashing, a form refuses to submit, TypeScript blocks the build, or an API returns data that never appears on the screen.
I will diagnose the actual cause and fix the agreed issue without turning a small problem into an unnecessary rebuild.
I can help with:
- Next.js build and runtime errors
- React component and state bugs
- TypeScript compilation errors
- App Router and routing problems
- Server and client component issues
- Hydration and rendering errors
- Forms, validation, and API requests
- Responsive layout problems
- Environment variables and Vercel deployment
- Supabase or third-party API connection errors
HOW I WORK
1. Reproduce the problem
2. Identify the root cause
3. Apply a focused correction
4. Test the agreed workflow
5. Explain what was changed
I have hands-on experience building a multi-tenant Next.js and TypeScript platform with protected dashboards, configurable forms, file uploads, role-based access, API workflows, Supabase, PostgreSQL, and Vercel deployment.
You will receive a tested fix, clean source-code changes.
Get to know Faizan Ali
Faizan Ali
Full Stack MVP Developer Spring Boot and Node js
- FromPakistan
- Member sinceAug 2022
- Avg. response time1 hour
- Last delivery3 years
Languages
Urdu, English
I'm a full-stack developer focused on startup MVPs and business web applications. I build with Next.js, TypeScript, Node.js, Express, Supabase, PostgreSQL, and Tailwind CSS. My experience includes multi-tenant dashboards, role-based access, configurable forms, document workflows, REST APIs, authentication, file uploads, and Vercel deployment. I prioritize clear scope, maintainable architecture, practical communication, and reliable handover documentation.
Other Software Development Services I Offer
FAQ
What counts as one bug or issue?
What counts as one bug or issue?
Will my source code remain private?
Yes. I will use the project only to complete the agreed work and will not publicly share private code, credentials, or client information.
Can I place an order without contacting you?
Please message me first. I need to review the error, reproduction steps, relevant code, and expected result before confirming which package fits the problem.
Can you work with an existing Next.js codebase?
Yes. I can review existing Next.js, React, JavaScript, and TypeScript projects. The repository should include setup instructions and the files needed to reproduce the issue.
Can you fix a project generated with Lovable, Bolt, v0, or Replit?
Yes, when the source code or GitHub repository is available. I will inspect the underlying Next.js, React, TypeScript, API, or Supabase implementation rather than relying only on additional AI prompts.
Can you fix Vercel deployment and build errors?
Yes. I can inspect build logs, environment variables, dependency issues, routing configuration, server and client component errors, and differences between local and deployed environments.
Do you fix responsive design problems?
Yes. A focused responsive issue can fit the Basic package. Multiple pages, redesign work, or broad visual inconsistencies may require Standard, Premium, or a custom offer.
Can you add a new feature while fixing the application?
Yes, but new functionality is separate from bug fixing and will be included only when clearly listed in a custom offer.
What does a revision include?
A revision covers correction of the original agreed fix when it does not produce the confirmed expected result. New bugs, features, pages, integrations, or redesign requests are outside the original revision scope.
