We are looking for someone who can make a similar site of Leechpack or DownloadNow.
1) two kind of subscriptions, Free and Premium User.
2) the free user can download only 256mb
3) the premium user can download 3gbs per month.
4) any user can download files from rapidshare, megaupload, hotfile, and the other 11 hosting companies (look in Leechpack)
5) The design is not so important but make your best
For more references about the job, just look those sites.