Build an online gamming app

I am looking for a skilled developer to build an online gaming app for both iOS and Android platforms. The app will be a puzzle game, and while I have a rough idea of the game mechanics, I am open to suggestions and guidance from the developer.

Ideal Skills and Experience:
- Experience in developing puzzle games for iOS and Android platforms
- Strong knowledge of game mechanics and design
- Ability to collaborate and provide suggestions for improving the game mechanics
- Proficiency in programming languages such as Swift and Java for iOS and Android development
- Familiarity with app store guidelines and submission process for both iOS and Android platforms