I will fix build express js node js backend api for react js flutter app

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zohaib_saeed_
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zohaib_saeed_
Zohaib Saeed
fix build express js node js backend api for react js flutter app
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fix build express js node js backend api for react js flutter app
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fix build express js node js backend api for react js flutter appfix build express js node js backend api for react js flutter app

About this gig

Professional Node.js Backend API Development with Express.js

Are you looking for a scalable, secure, and high-performance Node.js backend API for your application?

I specialize in building production-ready Node.js backends using Express.js that power modern applications such as SaaS platforms, mobile apps, dashboards, and e-commerce systems.

If you need a clean architecture, scalable APIs, and secure authentication, you're in the right place.

What I Can Build

I will develop a powerful Node.js backend API using Express.js with modern backend architecture.

RESTful API development

Scalable Node.js backend architecture

Secure authentication system

Database integration

API performance optimization

Clean and maintainable backend code

Your backend will be well-structured, scalable, and production-ready.


Technologies I Use

Node.js

Express.js

REST API architecture

MongoDB / SQL databases

JWT authentication

Role Based Access Control

Secure API design


Perfect For

SaaS applications

Mobile apps (Flutter/React Native)

Admin dashboards

E-commerce backend APIs

Subscription platforms

AI powered applications


Send me a message and let's build a powerful Node.js backend API for your application.

  • Expertise

    • Performance
    • Security
    • Operating systems
    • Databases
    • Source control

  • Programming language

    • JavaScript

  • Frontend framework

    • Flutter
    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Express.js
    • Next.js
    • Node.js

Get to know Zohaib Saeed

Zohaib Saeed

Full Stack Web Developer

5.0(2)
  • FromPakistan
  • Member sinceFeb 2026
  • Avg. response time1 hour
  • Last delivery1 month

  • Languages

    Pashto, English, Urdu, Persian
Hi, I’m Zohaib Saeed! As a core developer at Nexum Technologies, I bring 5 years of battle-tested experience in Full-Stack Development to your project. I don’t just write code; I build scalable digital ecosystems. Whether you need a high-performance eCommerce platform, a data-heavy CRM, or an AI-integrated web app, I specialize in the MERN/PERN stack (React, Next.js, Node.js, MongoDB, PostgreSQL/Sequelize) to ensure your backend is robust and your frontend is pixel-perfect.

My Portfolio

Other Software Development Services I Offer

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