I will fix nextjs, react bugs and vercel deployment errors

H
haidereman_dev
H
haidereman_dev
Eman Haider

About this gig

Is your Next.js or React app failing to build, crashing in production, or showing errors on Vercel? I will find the root cause, fix it, and explain what went wrong so it does not come back.


What I fix:

Next.js build errors and hydration errors

Vercel deployment failures, environment variables and config issues

React bugs: state, useEffect, rendering and TypeScript errors

API route and backend connection problems (Node.js, Supabase)


Why work with me:

5 years of experience building web apps: professional work at Agaicode Technologies plus self-taught personal projects

Clear, simple communication and fast replies

I explain every fix in plain English


How it works:

  1. Message me with the error and your repo link or zip file (please remove passwords and API keys)
  2. I confirm if I can fix it
  3. I deliver the fix with a short explanation


Not included: building a full app from scratch. For bigger work, message me and I will make a custom offer.

Ready? Message me before ordering

Get to know Eman Haider

Eman Haider

FullStack Developer SaaS MVPs Web and Mobile Apps

  • FromPakistan
  • Member sinceOct 2026
  • Avg. response time1 hour
  • Languages

    English, Urdu
Hi, I’m Eman, a full-stack developer with 5+ years of hands-on experience building production-ready web and mobile apps. I specialize in turning ideas into working SaaS MVPs using Next.js, Node.js, and Supabase, and building cross-platform mobile apps with React Native and Flutter. I’ve built and shipped real projects end to end: frontend, backend, database, and deployment. I focus on clean code, clear communication, and delivering on time. Have an idea or a bug that needs fixing? Send me a message and let’s talk

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