I will fix react bug, api integration and add authentication authorization


About this gig
Your React app is broken, throwing errors, or stuck on a white
screen I'll find the issue and fix it.
I'm a MERN stack developer who has built and deployed 3 live
full-stack apps, including a pharmacy inventory system with a
working AI stockout-prediction feature (live demo available).
I don't just patch bugs I understand how frontend, backend,
and database layers connect, so I find root causes, not just
symptoms.
What I fix:
- White screen / blank page errors
- Component rendering issues
- State management bugs (useState, useEffect, props)
- Broken routing
- Console errors and crashes
- Build/deployment errors (Vercel, Render)
Send me your error message or repo, and I'll tell you honestly
if I can fix it before you order no guessing, no wasted money.
Respect third-party rights
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Get to know Umer Asfaq
- FromPakistan
- Member sinceAug 2023
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
how you trust?
i know that look my works on my official portfolio https://superb-beijinho-5300f1.netlify.app/
is your works save and in time?
absolutely yes you can see that on my official works site https://superb-beijinho-5300f1.netlify.app/

