Cross-Platform Action Game Development

I'm seeking a skilled game developer with expertise in 3D animation and effects to create an engaging betting game. The game should be available on both mobile and PC platforms.

Key features:
- Multiplayer mode
- In-app purchases
- Leaderboards

Ideal skills and experience:
- Proficiency in game development for mobile and PC
- Strong 3D animation and effects skills
- Experience integrating multiplayer functionalities
- Knowledge of in-app purchase systems
- Familiarity with implementing leaderboards

Please provide a portfolio showcasing similar projects.