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


Informazioni su questo servizio
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.
Rispettare i diritti di terzi
Ricorda che è contrario alle politiche di Fiverr per i freelance includere temi, modelli o qualsiasi altro elemento che violi i diritti di terzi o le leggi applicabili nell'opera consegnata. Per saperne di più, consulta Guida alla creazione digitale responsabile.
Scopri di più su Umer Asfaq
- DaPakistan
- Membro daago 2023
- Tempo di risposta medio1 ora
Lingue
Inglese
Il mio 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/

