I will fix bugs and errors in your mern stack or react application


About this gig
Is your React, Node.js, Express, or MongoDB app broken or throwing errors? I'll fix it fast and clean!
I'm Zahoor, a Full-Stack MERN Developer with hands-on experience debugging and fixing real-world web applications.
I can fix:
- React errors and component issues
- Node.js / Express server errors
- MongoDB connection and query problems
- API not working or returning wrong data
- CORS errors
- Authentication bugs (JWT, sessions)
- Deployment issues (Vercel, Netlify, Render)
- CSS/UI layout bugs
Why choose me:
- Fast delivery starting from 1 day
- Clean fix with explanation of what was wrong
- Available for follow-up questions
️ Please message me before ordering so I can confirm I can fix your specific issue!
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 Zahoor S
MERN stack developer creating responsive websites
- FromPakistan
- Member sinceMay 2025
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
What information do you need to fix my bug?
Please share your code (GitHub link or zip file), describe the bug, and mention any error messages. This helps me fix it faster and accurately.
What if you can't fix my bug?
I always review your issue before accepting the order. If I can't fix it, I will let you know honestly before you place the order. That's why I ask you to message me first.
Do you support all MERN stack technologies?
Yes! I work with MongoDB, Express, React, and Node.js. I can also help with deployment issues on Vercel, Netlify, and Render.
