I will fix bugs and errors in your websites


About this gig
Your site was working. Then it wasn't and now every hour it stays broken is an hour of lost signups, lost checkouts, or a client asking why the dashboard is blank.
I fix bugs in React, Node.js, Express, and MongoDB applications the kind of issues that come from a rushed deploy, an abandoned freelancer, or code that grew faster than anyone documented it.
What I fix:
- Broken UI states, console errors, and components that won't render
- API routes returning wrong data, timing out, or crashing the server
- Authentication and session bugs (JWT expiry, login loops, broken protected routes)
- Database query errors and Mongoose schema issues
- Payment integration failures (Stripe/Razorpay webhooks not firing, checkout errors)
How I work:
- You send the bug (screen recording, error message, or repo access)
- I reproduce it locally and confirm the root cause before touching anything
- I fix it, test it, and document what caused it so it doesn't come back
- You get the fix plus a short note on what broke and why
I build full applications in the MERN stack myself, so I read your code like an owner, not a stranger patching around it blind.
Send me the error and let's get it fixed today.
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Get to know Zishan
Full Stack Developer
- FromIndia
- Member sinceDec 2023
- Avg. response time1 hour
Languages
Hindi, English
My Portfolio
FAQ
Do you need access to my code?
Yes - a GitHub repo link (private repos welcome) or a zip file.
What if the bug turns out to be bigger than expected?
I'll tell you before doing extra work and send a custom offer for the difference.
Do you fix WordPress or PHP sites?
No
Can you fix production bugs urgently?
Yes, the rush delivery extra gets you a fix within 24 hours.
Will you explain what caused the bug?
Always - you get a short note explaining the fix.
Do you sign NDAs?
Yes.
What if you can't fix it?
Full refund - I only take bugs I'm confident I can solve.
Can this turn into ongoing maintenance work?
Yes - several bug-fix clients move to recurring arrangements.

