Hello,
My name is Federico Pintaluba, I am a profesional game developer from Uruguay. I've worked in several international projects developing high quality videogames for Android and iOS.
I have more than 5 years of experience in the Unity engine and more than 10 years in this industry. I can deliver your product fast, yet high quality with all your desired requirements.
I don't know what the game is about yet, but making a simple game in Unity shouldn't take more than a week or two.
Please, deliver more information about the project in order to estimate better.
Awaiting your reply,
Federico Pintaluba.