I will fix android bugs and add features to your kotlin app

Z
zalasatyaraj
Z
zalasatyaraj
Satyarajsinh Z
fix android bugs and add features to your kotlin app
Full Screen
fix android bugs and add features to your kotlin app
Full Screen
fix android bugs and add features to your kotlin appfix android bugs and add features to your kotlin app

About this gig

Are you facing bugs, crashes, or feature issues in your Android application?

I am a Senior Android Developer with 9+ years of professional experience in Native Android development using Kotlin and Java.

I can help you fix Android issues and improve your existing application with clean, maintainable code.

My services include:

  • Android bug fixing and crash resolution
  • Kotlin and Java code fixes
  • UI and layout issues
  • REST API integration and troubleshooting
  • Firebase integration issues
  • Room Database issues
  • Android performance optimization
  • Bluetooth and BLE troubleshooting
  • Small feature development
  • Existing app maintenance and upgrades
  • MVVM and Clean Architecture improvements

Why choose me?

  • 11 years of professional mobile development experience
  • ️ Strong Native Android expertise
  • ️ Clean and maintainable code
  • ️ Focus on reliable solutions


Whether you need a small bug fix or an improvement to your existing Android app, I can help.


Please contact me before placing an order and share your requirements, relevant source code, error logs, or screenshots so I can review the scope and confirm the delivery time and price.


Let's fix and improve your Android

  • App type

    • Native

  • Purpose

    • Chat
    • Dating
    • Delivery
    • Restaurant
    • Shopping
    • Booking
    • Social networking
    • Entertainment
    • Health & Fitness
    • Education

  • Expertise

    • Localization
    • Security
    • Firebase
    • Analytics
    • Release management
    • API integration
    • Compatibility

  • Programming language

    • Java
    • Kotlin

  • Frameworks

    • Android

  • Tools

    • Android Studio
    • Firebase

Get to know Satyarajsinh Z

Satyarajsinh Z

Senior Android Developer

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

  • Languages

    Hindi, Gujarati, English
I am a Senior Android Developer with 11 years of experience building production applications using Kotlin and Java. I have strong expertise in Android Jetpack, MVVM, BLE/Bluetooth, and NFC hardware integration. I specialize in developing offline-first applications and reusable communication layers for logistics, hospitality, and home-security sectors.

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