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I will fix bugs and improve your react js or next js website
Sanjay Kumar
About this gig
Is your React JS or Next JS website broken, slow, or not working properly? I will fix it.
WHAT I FIX:
Fix layout or UI bugs
Fix mobile responsiveness issues
Fix console errors and warnings
Fix broken components or pages
Fix slow loading and performance issues
Fix API or data fetching errors
Fix deployment issues on Netlify or Vercel
WHY CHOOSE ME:
3 plus years React JS experience
Delivered live projects in USA and UAE
Fast turnaround with clear communication
Clean code no quick dirty fixes
HOW IT WORKS:
1. Share your code or website link
2. I review and identify all issues
3. I fix and deliver clean working code
Message me before ordering so I understand your issue and give you the right package.
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 Sanjay Kumar
Sanjay Kumar
React JS and Next js Website Developer
- FromPakistan
- Member sinceMar 2018
- Avg. response time1 hour
Languages
Urdu, Sindhi, English
I build fast, modern React JS and Next.js
websites for businesses in the USA, UAE, and
worldwide — with full SEO setup and deployment
included in every project.
Trusted by clients in Chicago USA and Dubai UAE.
Delivered khansortium.com for a US conglomerate
with 15+ business divisions.
What I bring to every project:
→ React JS / Next.js development
→ Mobile responsive & animated design
→ WhatsApp & contact form integration
→ Full SEO setup & Google Search Console
→ Fast delivery & clear communication
3+ years experience. Real results.
Message me and let's build something great.
My Portfolio
FAQ
What information do you need to fix my bug?
Please share your website link or GitHub repository link, a description of the issue, and any error messages you are seeing. The more detail you give, the faster I can fix it.
Can you fix bugs on any React JS or Next JS project?
Yes. I can work on any React JS or Next JS project regardless of how it was built. I just need access to the code — either via GitHub or a ZIP file.
Will you fix the bug without breaking other parts of my website?
es. I always review the full component before making changes so that fixing one issue does not create a new one. I deliver tested, working code.
What if I have more bugs than the package covers?
Message me before ordering and describe all your issues. I will recommend the right package or create a custom offer that covers everything.
Do you fix bugs on websites built by someone else?
Yes. I regularly work on codebases I did not write. As long as the project is in React JS or Next JS I can review and fix it.
What does delivery include?
You will receive the fixed code files, a short explanation of what was wrong and what I changed, and instructions to apply the fix if needed.
Can you fix deployment issues on Netlify or Vercel?
Yes. Build errors, environment variable issues, and failed deployments on Netlify and Vercel are included in my scope.
