Mobile Monopoly-style Game Development

I'm looking for an experienced game developer to create a mobile game inspired by Monopoly, suitable for both iOS and Android platforms.

Key Requirements:
- 2D graphics
- Engaging and user-friendly interface
- Multiplayer capability
- In-game purchases and ads integration

Ideal Skills and Experience:
- Proven mobile game development experience
- Strong 2D graphic design skills
- Familiarity with both iOS and Android platforms
- Experience in integrating in-game purchases and ads

Please provide a portfolio with similar projects.