Developer(s) needed for social networking site

Need website developed from start to finish. Summary of Duties: I am looking for a web developer(s) to create a full website with SEO in mind. I am looking for coders, front end and back end programmers, graphic people, or any other web professionals! I am looking to launch a new social networking website similar to XANGA. All members of the community can post and share information - inclusive of live chat rooms, blogs, videos, music, photos, geo features and voice posting and downloads. It must also have a mobile compatibility application, for instant posting on the go. It needs integration of a flickr and facebook account. It should also include a blog part. Preferably written in php. Ideally, you must have a solid background in php, python, ruby on rails, Jquery, css etc all to W3C standards. High level top functionalities include : Front End Account management: - create profile - add pics - profile privacy options (password protected pictures) - search member - add member - send messages to members - search - facebook, flickr connect - news feed - geo features - html graphics Back End: Event Handler Allows administrators to add new events, user settings, and features (such as news feed) Modification of text: All of the web must be edited from the back end Technical requirements: Python/Django Ruby on Rails Php MVC (ZendFramework, CakePHP) Mysql WORK EXPECTED: (2-4 Months) - develop all back end functionalities - take full responsibility for creating front-end of website with basic design - build database in a way that could be accessed by an iPhone App - set up website with my hosting company so that it works in an optimal way Based on initial contacts through this website, I will select 2-3 potential contractors with whom I'll go into more details about website specifications. This assignment could lead to future work. Further project details will be provided to the winning bidder.