Referral-based free item site

I am looking to start a website similar to <[login to view URL]>, where a user signs up and completes an online offer and then refers a certain number of people to also sign up and complete an offer. Once they have completed the requirements they can then order an item which is shipped to them for free. The site must include a member section and an administrative section where I can add/remove offers, edit member information, view orders, among other relevant administrative items. The coder must be experienced enough to be able to code this site to my liking. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). 4) Unlimited changes until my satisfaction. ## Platform Must be setup and completely functional on my website server.