UI for VPN app android

I am looking for a UI designer to create a user-friendly and visually appealing interface for my VPN app on Android.

UI Design Preferences:
- The preferred look and feel of the UI should be a balance between simplicity and modernity, with bright colors to make it visually appealing.
-Source code of UI, is needed writed in kotlin or Java, no hybrid
-Max 5 window (Login,Account settings,Logger window,VPN setting,Tools)

Screen Resolution:
- The desired screen resolution for the UI is the normal one that is applicable to most Android phones.

Skills and Experience:
- Experience in designing UI for Android apps
- Proficiency in creating simple and modern UI designs with bright colors
- Knowledge of the standard screen resolutions for Android phones