I will build mern stack web apps

U
umarzzaib
U
umarzzaib
Umar Z
build mern stack web apps
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build mern stack web apps

About this gig

I develop web applications using Node.js and React (MERN stack).

I can help you build new features or fix existing issues in your project.

What I do:

  • Build APIs using Node.js and Express
  • Create React-based frontends
  • Design and manage MongoDB databases
  • Add real-time features like chat or live updates using Socket.io
  • Fix slow APIs by improving queries and response handling
  • Debug errors in backend or frontend code
  • Handle authentication (JWT) and payment integration

I focus on writing code that is easy to maintain, so future updates dont break existing functionality.

If your app is slow, broken, or incomplete, I can analyze the problem and fix it step by step.

Message me before placing an order so I can understand your requirements and suggest the right approach.

  • Website type

    • E-Commerce store

  • Programming language

    • HTML & CSS
    • TypeScript
    • React
    • Tailwind CSS
    • Node.js

  • Website features

    • Payment
    • Customer support
    • Shipping
    • Inventory
    • Form
    • Booking
    • Dashboard
    • Landing page
    • User Authentication
    • Admin Panel
Respect third-party rights

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Get to know Umar Z

Umar Z

FULL STACK AI ENGINEER

  • FromPakistan
  • Member sinceSep 2024
  • Avg. response time1 hour

  • Languages

    Urdu, English
Build web apps using Node.js and React (MERN stack) Develop APIs and manage databases (MongoDB) Structure code so new features don’t break existing functionality Implement real-time features like chat and live dashboards (sockets) Fix slow systems by identifying issues in queries, memory usage, and API responses Handle authentication, payments, and large data flow Ensure applications remain stable under heavy usage

My Portfolio

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