I will develop android mobile application in android studio, android app development

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damian_janus
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damian_janus
Damian J

About this gig


I build fast, scalable, and Google Playready Android apps using Kotlin.

Services:

  • API & Firebase integration (Auth, Analytics, Crashlytics)
  • Modern UI (Jetpack Compose / XML)
  • Push & local notifications (FCM)
  • Offline database (Room)
  • Google / Facebook login
  • Google Maps, ML Kit
  • In-app purchases & subscriptions (Google Play)
  • Bug fixes & performance optimization
  • Google Play Store publishing support

Approach: MVVM, Clean Architecture, best practices

Note: Please contact me before placing an order to discuss your project.



Get to know Damian J

Damian J

Software Engineer building high performance mobile and web apps

  • FromPoland
  • Member sinceApr 2026
  • Languages

    English
I am an experienced Full Stack Developer and Android developer specializing in building modern, high-performance, and scalable web and mobile applications. I provide end-to-end solutions — from concept and design to development, deployment, and optimization. I focus on clean, efficient code, timely delivery, and tailoring each project to meet your business needs.