Amazon DVD store on Facebook

Hi there, I am interested in finding a good developer for job detailed below. Front-end will be provided - just need someone to complete the tasks below. For facebook Users able to order DVD from e-retailer (Amazon A-Store) Users would then unlock an exclusive video when pre-ordering This would then appear on their News feed Users would also be entered into prize draw The prize on offer would increase in value as pre-orders from the app increase We would track this from the unique URL of the page created by the e-retailer Artwork would need to reflect the current prize on offer and next giveaway mark Regards, Kyle