Cricket Fantasy Batting App Development

I'm seeking an experienced Android developer to create a Dream11-style cricket fantasy batting app. The app should be built in Java with Firebase integration for backend, authentication, and database management.

Key Features:

User Functionality:
- Register/Login using phone OTP or Google
- View upcoming matches in a list format with match details
- Create fantasy teams by selecting batsmen (potentially bowlers in future)
- Join contests with entry fees and prize pools
- Earn points based on live player performance metrics (runs, strike rate, etc.)
- Access leaderboards and live score updates
- Check wallet balance, winnings, and transaction history
- Redeem earnings via UPI, Paytm, or bank transfer
- Receive notifications for match start, results, and rewards

Admin Functionality:
- Create/update matches and manage contests
- View user activity and redemption requests
- Monitor user transactions

Design Specifications:
- Modern and sleek design
- Clean, user-friendly interface similar to Dream11

Ideal Skills & Experience:
- Proficient in Android development using Java
- Experience with Firebase for backend integration
- Strong UI/UX design skills for mobile applications
- Previous experience with fantasy sports apps is a plus

Please provide samples of your previous work.