I need some basic functionality for a new website

I need someone with expert knowledge of Drupal to create backend functionality for our new site. Functions include: 2 customised registratration forms that must do the following: * user must get emailed after pressing submit(to activate account) and be able to change password once logged in * and FTP must be send through to 2 destinations in a customised .txt format * and SMS must be sent through to user as welcome * an additonal email must be sent through to 4 specified addresses as confirming for registration This project is timesenstive and is required to be done with the utmost urgency