I will build a rest api and nodejs backend with mongodb or postgresql database

M
M
Muhammad Usama
build a rest api and nodejs backend with mongodb or postgresql database
Full Screen
build a rest api and nodejs backend with mongodb or postgresql database
Full Screen
build a rest api and nodejs backend with mongodb or postgresql databasebuild a rest api and nodejs backend with mongodb or postgresql database

About this gig

Need a fast, secure, and scalable backend API for your web or mobile application?


I build production-ready REST APIs and backend systems using Node.js, Express.js, MongoDB, and PostgreSQL. I have built backend systems for eCommerce platforms, ride-sharing apps, dispatch systems, food delivery apps, and AI-powered portals.


WHAT YOU WILL GET:


  • RESTful API with all CRUD operations
  • JWT-based authentication and authorization
  • Role-based access control (Admin, User, Manager)
  • MongoDB or PostgreSQL database design
  • Input validation and error handling
  • Secure password hashing (bcrypt)
  • API documentation (Postman collection included)
  • Deployment-ready code (Railway, Render, Heroku)



BACKEND SYSTEMS I HAVE BUILT: 


  • User auth API with JWT and role-based access
  • eCommerce product, cart, and order management API
  • Dispatch and logistics tracking backend
  • Food delivery order and restaurant management API
  • Internship portal backend with university and company dashboards
  • English learning app backend (Zabani) with flashcard tracking


Message me your requirements before ordering and I will give you a custom offer!

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Security
    • Design
    • Databases

  • Frontend framework

    • Bootstrap
    • React.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Express.js
    • Node.js

  • AI & low/no code builders

    • Cursor

Get to know Muhammad Usama

Muhammad Usama

Full Stack Developer , MERN Stack , Flutter , Firebase , REST API

  • FromPakistan
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    Urdu, English
I'm a Full Stack Developer with 2+ years of experience building scalable web and mobile applications. I specialize in React, Node.js, Flutter, MongoDB, PostgreSQL, and Firebase. I've delivered real client projects including eCommerce platforms, ride-sharing apps, dispatch management systems, food delivery apps, and AI-powered portals — handling everything from backend architecture and API development to frontend UI and database design. I focus on clean code, fast communication, and on-time delivery. Let's build something great together.

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