Facebook App Development

Hello.? I am developing a new Facebook App and would like to find a good developer to assist us in taking the project from the ground up, and help produce a final product quickly and with quality in mind. Basic concept: 1.? Creation of a Facebook App that will allow users to view coupons by region (for example, if an app user is in Salt Lake City, he can view coupons we upload from business in that area). 2.? Easy back-end management is a MUST.? I would like to be able to add coupons and advertisers with ease. 3.? Must look good, and funciton with no bugs or errors. More details to follow. Thank you.