Android Mobile App Development

I'm looking for an experienced software developer with a strong focus on Android mobile application development. The project entails creating an innovative and user-friendly mobile app.

Ideal skills and experience include:
- Proficiency in Java and Kotlin
- Familiarity with Android Studio
- Experience in developing user-friendly UI/UX
- Understanding of mobile app testing and debugging
- Knowledge of Google Play Store guidelines and requirements

Please provide samples of your previous Android app development projects.