I will build,optimize full stack web applications

M
mhamza352
M
mhamza352
M Hamza Khan
build,optimize full stack web applications
Full Screen
build,optimize full stack web applications

About this gig

 I Will Build and Integrate APIs for Your Full-Stack Web or Mobile Application

Are you searching for a skilled Full-Stack Developer who can seamlessly connect your frontend with any backend or third-party API?

You're in the right place!

I specialize in developing and integrating APIs for mobile, web, and desktop applications, ensuring fast, secure, and reliable communication between your app and server. Whether youre using Flutter, Android, Node.js, or any other stack, Ill help you achieve complete backend-frontend synchronization.

What I Offer

API Integration & Development

  • RESTful API integration (GET, POST, PUT, DELETE)
  • Custom API development using Node.js, Express
  • Integration with third-party APIs (e.g., OpenWeather, Google Maps, NewsAPI, etc.)
  • Data handling, parsing (JSON/XML), and error management

Authentication & Authorization

  • Secure JWT / OAuth2 integration
  • Firebase Authentication (Email, Google, Facebook, etc.)
  • Token refresh and session handling

Payment & E-Commerce

  • Integration of Stripe, PayPal, Razorpay, or other gateways
  • Secure transaction flow and webhook setup

Cloud & Firebase Services

  • Realtime Database / Firestore integration
  • Firebase Cloud Messaging (Push

  • Website type

    • Business

  • Programming language

    • HTML & CSS
    • JavaScript
    • Node.js

  • Website features

    • Marketing
    • Social media
    • Shipping
    • Inventory
    • Video
    • Chat
    • Portfolio
    • Landing page
    • User Authentication
    • Admin Panel
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know M Hamza Khan

M Hamza Khan

Mobile Developer

  • FromPakistan
  • Member sinceAug 2022

  • Languages

    Urdu, English
Hi, Meet Hamza Khan, a passionate Flutter app developer with a flair for creating stunning and user-friendly mobile applications. With a strong background in computer science and a keen eye for design, Hamza combines technical expertise with creative problem-solving to deliver seamless digital experiences. His dedication to staying updated with the latest trends in technology and his collaborative spirit make him a valuable asset to any development team. When he’s not coding, you can find Hamza exploring the latest in tech or sharing his knowledge through workshops and online tutorials.

My Portfolio

Related tags