Professional Android App Development

I need a professional and corporate styled Android application that mirrors my website. The app needs to incorporate a variety of features such as:

- One Signal for push notifications
- Orufy Connect
- Google Firebase Notifications
- Google Admob for monetization
- Customer Background Location with real-time tracking
- Offer Card
- Native Contacts

User Authentication: The app should utilize a simple email and password system for user authentication.

UI/UX: The user interface should be professional and corporate, as opposed to overly modern or stylish.

Skills and Experience: The ideal freelancer for this project should have:

- Proven experience in Android app development
- Familiarity with integrating One Signal, Google Firebase and Google Admob
- Understanding of real-time location tracking implementation
- Portfolio of developing professional and corporate styled apps
- Good communication skills for updates and discussions

Please note, I need this app developed as soon as possible.