I will fix your mobile app errors

K
kogidev
K
kogidev
KoGiArtDev
fix your mobile app errors
Full Screen
fix your mobile app errors

About this gig

Is your Flutter app crashing, lagging, or full of bugs that are frustrating your users? I can help.

I'm a Flutter Developer with hands-on experience debugging and maintaining production Flutter apps for Android and iOS. I specialize in:

Fixing crashes, UI bugs, and layout issues

Resolving state management problems (Bloc, Provider)

Debugging Firebase/Supabase integration issues

Fixing REST API and third-party SDK errors

Performance optimization (reducing lag, memory leaks, slow builds)

Code review and refactoring for cleaner architecture

Whether your app has one stubborn bug or needs a full health check, I dig into the codebase, find the root cause, and deliver a clean fix not just a patch. I also bring DevOps/AWS experience, so if your bugs are deployment or CI/CD related, I can handle that too.

Send me your error logs, a screen recording of the issue, or access to the repo before ordering, so I can give you an accurate scope and timeline.

  • App type

    • Hybrid

  • Programming language

    • Flutter

  • Frameworks

    • Flutter
    • Node.js

  • Purpose

    • Chat
    • Streaming
    • Restaurant
    • Shopping
    • Booking
    • Finance
    • Social networking
    • Entertainment
    • Education
    • Productivity tools

  • Tools

    • Android Studio
    • Xcode
    • Firebase
    • Visual Studio Code
    • Visual Studio
    • Supabase

  • Expertise

    • Cross browser/Device compatibility
    • Localization
    • Security
    • Design
    • Data storage
    • API integration

Get to know KoGiArtDev

KoGiArtDev

Flutter App Developer, AWS Cloud And DevOps Expert

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

  • Languages

    English
Flutter Developer & AWS Cloud/DevOps Expert with hands-on experience building high-performance, cross-platform mobile apps for Android and iOS. Skilled in Dart, Bloc/Provider state management, Firebase, Supabase, and REST API integration. On the cloud side, I handle AWS infrastructure setup, CI/CD pipelines, and deployment automation for smooth, reliable releases. I write clean, scalable, well-documented code and manage projects end-to-end — from development through deployment. Let's build and launch your next app together, on time and on budget!