I will fix your android app bugs crashes and build errors in kotlin

S
sabbirsheikh122
S
sabbirsheikh122
Sabbir Hossain
fix your android app bugs crashes and build errors in kotlin
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fix your android app bugs crashes and build errors in kotlin
Full Screen
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fix your android app bugs crashes and build errors in kotlinfix your android app bugs crashes and build errors in kotlinfix your android app bugs crashes and build errors in kotlin

About this gig

Are you facing crashes, Gradle build errors, layout bugs, or performance issues in your Android app?


I am a professional Native Android Developer with 3+ years of experience in Kotlin and Jetpack Compose. I specialize in rapid troubleshooting and clean, reliable bug fixes.


What I fix:

Gradle & Build Errors: Dependency conflicts, AGP upgrades, JDK and manifest errors.

Crashes & ANRs: NullPointerExceptions, background thread crashes, and memory leaks.

UI & Layout: Jetpack Compose recomposition, ConstraintLayout, and multi-device sizing.

Networking & API: Retrofit/Ktor errors, JSON parsing, and auth token failures.

Database: Jetpack Room migrations, Coroutines concurrency, and local caching issues.

Play Store: Target SDK 34/35 updates and privacy policy/permission fixes.


Why choose me:

Fast turnaround & clean, documented code

Daily communication and rapid response

100% satisfaction guarantee


Please message me before ordering with your error logs so we can begin!

  • App type

    • Native

  • Purpose

    • Finance
    • Social networking
    • Education
    • Productivity tools
    • Custom

  • Expertise

    • Performance
    • Data storage
    • Firebase
    • API integration
    • Compatibility

  • Programming language

    • Java
    • Kotlin

  • Frameworks

    • Jetpack Compose
    • Android

  • Tools

    • Android Studio
    • Firebase

Get to know Sabbir Hossain

Sabbir Hossain

Android App Developer

  • FromBangladesh
  • Member sinceSep 2026
  • Avg. response time1 hour

  • Languages

    English
Hello! I am a professional Native Android Developer with 3+ years of experience building performant, modern mobile apps. Core Expertise: • Native Android: Kotlin, Jetpack Compose, Material 3, Android SDK • Architecture: Clean MVVM, Coroutines, StateFlow, Room SQLite • Backend: Google Firebase (Auth, Firestore, Storage), REST APIs, Retrofit • AI & Integrations: Google Gemini AI, Map integration, Offline caching I deliver clean, high-performance code on time. Let's build your app!

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