Mobile Bhabi Card Game Development

I'm looking for an experienced game developer to create a Bhabi card game for mobile platforms (iOS/Android). The game should be available in both single-player and multiplayer modes.

Key Requirements:
- Mobile compatibility (iOS and Android)
- Both single-player and multiplayer modes
- Additional features: chat functionality and leaderboard

Ideal Skills and Experience:
- Proven experience in mobile game development
- Strong knowledge in implementing multiplayer functionalities
- Experience with integrating chat systems and leaderboards
- Familiarity with in-app purchases is a plus

Please provide a portfolio showcasing similar projects and your approach to game development.