I will develop a professional android app using kotlin or java

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Kumar Sanjay
develop a professional android app using kotlin or java
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develop a professional android app using kotlin or java
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develop a professional android app using kotlin or javadevelop a professional android app using kotlin or javadevelop a professional android app using kotlin or java

About this gig

Are you looking for a professional Android developer to build or improve your mobile app?

With 5+ years of experience in Android development, I can help you build high-quality Android applications using modern technologies like Kotlin, Java, Jetpack, and MVVM architecture.

Services I offer:

Custom Android app development

Bug fixing and performance optimization

REST API integration

Firebase integration

UI/UX improvements

App publishing to Google Play Store

Adding new features to existing apps

Technologies I use:

Kotlin, Java, Jetpack, MVVM, Coroutines, Firebase, REST APIs, Git, XML, Jetpack Compose.

Why choose me?

5+ years professional experience

Clean and maintainable code

Fast communication

Reliable delivery

Contact me before placing an order so we can discuss your project.

  • App type

    • Native

  • Purpose

    • Streaming
    • Music
    • Entertainment
    • Education
    • News
    • E-commerce

  • Expertise

    • Performance
    • Security
    • Design
    • Ads & monetization
    • Data storage
    • Firebase
    • API integration

  • Programming language

    • Java
    • Kotlin

  • Frameworks

    • Jetpack Compose
    • Android

  • Tools

    • Android Studio

Get to know Kumar Sanjay

Kumar Sanjay

Software Engineer

  • FromIndia
  • Member sinceJun 2022

  • Languages

    Oriya, English, Hindi, Marathi
🚀 Android App Developer | Kotlin | Java | Jetpack Compose Hi, I’m Sanjaya, a Senior Android Developer with 5+ years of experience building scalable, high-performance apps. I’ve worked with clients like T-Mobile and Uniper, delivering production-ready apps using MVVM/MVI, Kotlin, and Jetpack Compose. ✔ Full app development (idea to Play Store) ✔ Bug fixing & performance optimization ✔ API integration (REST, Firebase) Clean code, fast delivery, and reliable communication. 📩 Message me to get started!

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