I will fix next js bugs, react errors and optimize web performance


About this gig
Struggling with Next.js Bugs or Slow Performance? Let's Fix it!
Are you tired of seeing red errors in your terminal or a broken layout on mobile? I am a professional Next.js and React developer specialized in debugging and optimizing modern web applications.
What I will do for you:
- Debug Core Issues: Fixing Hydration errors, Runtime crashes, and Build failures.
- API & Data: Solving Axios/Fetch errors and API integration bugs.
- Styling Fixes: Correcting Tailwind CSS issues and making your site 100% responsive.
- Speed Optimization: Improving LCP, CLS, and overall Core Web Vitals score.
- Deployment Support: Fixing Vercel, Netlify, or custom VPS deployment errors.
Why Choose Me?
- Pixel-perfect attention to detail.
- Clean and documented code.
- Fast communication and 100% satisfaction.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know M Abdullah
Frontend Developer
- FromPakistan
- Member sinceJan 2026
Languages
Urdu, English
FAQ
Do I need to provide the source code?
Yes, I will need access to your GitHub/Bitbucket repository or a zip file of your project to start debugging.
Can you fix errors on an existing live site?
Absolutely! I can work on your live environment or a staging branch to ensure no downtime for your users.
Will you optimize my Google Lighthouse score?
Yes, I specialize in performance optimization to help your site load faster and rank better.
What if the bug is too complex for the Basic package?
For complex logic or full-site audits, please message me first so I can provide a custom quote tailored to your needs.

