Build a Website based on Drupal

For this job, we are looking for a Frontend Ninja, because we need something really optimized perfect. We need something very specific, something very close to this website (the gallery only): [login to view URL] Some key points of the gallery: -Gallery has various floors -Each floor has exactly the height/width of window (after resize also) -Each floor allow us to go left/right (as a slideshow) -User can use standard scroll down to navigate -User can also use keyboard keys to navigate -When user is viewing a page of a floor (right/left slides), is he suddenly scroll down or press key down for example, the site will automatically focus to first slide -User can add floors through Drupal Admin (images for slides + texts) -Floor = Project, First slide =Project presentation , Other slides = Images -On each slide user can choose which image container (or no container) he wants among some predefined containers (those containers are browsers, computers as in example website). -Must be crossbrowsers (IE+8) -Site must also work on mobile/tablet devices