I will debug and fix fullstack errors in react, next, and nodejs

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azeem2243
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azeem2243
Azeem Sabir

About this gig

Is your React, Next.js, or Node.js application breaking, failing to build, or throwing cryptic errors?

I provide fast, clean, and reliable debugging for modern JavaScript & TypeScript web applications. Whether it is an SSR hydration mismatch, an asynchronous state issue, or an API failure, I track down the root cause and deliver production-ready code.

What I Can Fix:

  • React & Next.js: Hydration errors, App/Pages router bugs, SSR/SSG build failures, infinite re-renders, React hooks (useEffect), Redux/Zustand state issues, and Tailwind CSS/UI glitches.
  • Node.js & Express: Broken REST APIs, middleware errors, async/await bottlenecks, CORS issues, auth flows (JWT/NextAuth), and database queries (MongoDB/Mongoose/PostgreSQL).
  • Deployment & Setup: Vercel, Render, or Netlify build failures, .env misconfigurations, and npm/yarn package conflicts.

Why Choose Me?

  • Root-Cause Resolution: No band-aids; I fix the underlying logic.
  • Clean Code: Documented fixes with brief explanations.
  • Fast Delivery: Clear updates and quick turnaround.
  • Please message me with your error details or repository before ordering so we can discuss the fix!
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Get to know Azeem Sabir

Azeem Sabir

Software Engineer

  • FromPakistan
  • Member sinceMay 2026
  • Languages

    Urdu, English
Full-stack developer specializing in Web and Mobile App development and AI automation. I build scalable applications that work reliably and look great. With 3+ years of experience, I deliver end-to-end solutions from concept to deployment. I focus on clean code, fast turnaround, and clear communication. Let's bring your idea to life.

My Portfolio