Full Stack Kotlin E-Commerce Android App

I'm looking for a seasoned Android developer to create a full stack e-commerce app for me. The app should be developed in Kotlin, utilizing the MVVM architecture and implementing clean code principles. Key functionalities include:

- User authentication and profile management
- Product catalog and search features
- Shopping cart and a seamless checkout process

The ideal candidate should have extensive experience with:

- Coroutines and flows
- Firebase (including Firebase Cloud Messaging)
- Room Database
- Shared Preferences
- Retrofit
- Glide
- Phone Play Integration

A strong emphasis on clean, maintainable code is a must. The design aspect of the app is yet to be decided, so I would appreciate a developer with a good eye for design or the ability to implement designs from guidelines if provided. Payment integration will also be required, although specifics have not yet been determined. Good communication skills and a proactive approach to problem solving will be key to success in this project.