I will debug mern stack app and fix frontend backend issues

U
umair_055
U
umair_055
Umair
Certaines informations sont présentées en anglais.
debug mern stack app and fix frontend backend issues
Plein écran
debug mern stack app and fix frontend backend issues
Plein écran
Plein écran
debug mern stack app and fix frontend backend issuesdebug mern stack app and fix frontend backend issuesdebug mern stack app and fix frontend backend issues

À propos de ce service

Is your MERN stack application showing errors, crashing, or not working as expected?


I'm a professional MERN developer who specializes in bug fixing and debugging complex frontend and backend problems in React, Node.js, Express, and MongoDB apps.


I will analyze your code, identify the root cause, and fix issues quickly and cleanly so your web application runs smoothly again. Whether its API failures, database errors, authentication problems, deployment bugs, or UI glitches Ive got you covered.


What I can help with:

MERN stack debugging

React & Node.js bug fixing

Frontend and backend issues

API & database errors

Performance problems

Deployment-related bugs


Why choose me?

Clean and maintainable fixes

Fast communication

100% satisfaction focus

Testing before delivery


Please message me before ordering with details of your issue so I can review and suggest the best package.

  • Plateforme

    • Autre

  • Type de site web

    • Boutique e-commerce
    • Business
    • Landing page
    • Portfolio
    • SaaS

  • Langage de programmation

    • JavaScript
    • Dactylographiés
    • HTML et CSS
    • bootstrap
    • React
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Découvrez Umair

Umair

Full Stack Web Developer, MERN Stack, React, Nodejs, REST APIs, MongoDB

  • DePakistan
  • Membre depuisdéc. 2025

  • Langues

    Anglais
Hi! I'm Umair, a Full Stack Developer specializing in MERN Stack with 3 production-deployed projects including an AI SaaS platform. What I offer: - Full Stack Web Apps (MERN Stack) - REST APIs and Backend Development - Responsive Frontend with React - Database Design (MongoDB, PostgreSQL) - Third-Party Integrations (Stripe, Gemini AI, Cloudinary) Tech Stack: React, Node.js, Express.js, MongoDB, PostgreSQL, JWT, Git Microsoft Azure Certified (AZ-900) Message me and lets build something amazing together!

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