BGMI Tournament APK Development

I need an Android APK for a BGMI tournament with the following functionalities:

Core Functionalities:
- Player Registration
- Match Scheduling
- Live Score Updates
- Payment Integration (Deposit, Withdraw, Winning Amount)

Ideal Skills & Experience:
- Mobile App Development (Android)
- Experience with Payment Gateway Integration
- Backend Development for Real-time Updates
- UI/UX Design for User-friendly Interface
- Prior Experience with Gaming/Tournament Apps

Please provide examples of similar work.