C# Developer Needed for Android App

I'm seeking an experienced C# developer to create a mobile application for Android. The app should feature in-app purchases as a core functionality.

Ideal Skills:
- Proficiency in C# and mobile application development
- Previous experience with Android development
- Knowledge of implementing in-app purchases
- Familiarity with Android SDK and related tools
- Excellent problem-solving skills and attention to detail

Please provide examples of your previous work with C# and Android development. Looking forward to your proposals.