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I will fix and integrate apis in flutter mobile apps

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abdulhaseeb3262
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abdulhaseeb3262
Abdul Haseeb

About this gig

Are you looking to connect your backend API with your Flutter mobile application? Youre in the right place. I provide professional Flutter API integration services to ensure smooth, secure, and reliable data communication between your mobile app and backend services.

I specialize in integrating REST APIs into Flutter apps for both Android and iOS platforms. Whether you need to connect an existing backend or fix API-related issues, I will deliver clean, efficient, and well-structured code that follows best practices.

What I can do for you:

  • REST API integration in Flutter apps
  • JSON parsing and data handling
  • GET, POST, PUT, DELETE requests
  • Authentication APIs (login, signup, token-based auth)
  • Error handling and response optimization
  • Fix API bugs, crashes, and loading issues
  • Connect Flutter app with Firebase, Node.js, PHP, or other backends
  • API integration using Dio or HTTP package

I focus on performance, security, and scalability to make sure your app runs smoothly without delays or crashes. Clear communication, fast delivery, and client satisfaction are my top priorities.

Whether you have a single API endpoint or a complete backend system, I will integrate it professionally with sour

Get to know Abdul Haseeb

Abdul Haseeb

Full Stack App Developer

  • FromPakistan
  • Member sinceJan 2026
  • Languages

    English, Urdu, Pashto
I am an experienced Full Stack App Developer skilled in building responsive, high-performance mobile apps using Flutter and Dart. I have experience in state management, RESTful API integration, and local/remote databases. I am also experienced in C# backend development and SQL Server database management.