HI I'm Victor Pinto, AR programmer. I worked with Unity3D and Vuforia SDK since 2013.
I have worked with other clients and were very satisfied of my work.
I know very well Vuforia features. In my previous developments I've used ImageTargets (realtime image tracking and recognition), VideoPlayback (AR Videos), CloudRecognition (more than 1000 images - internet required), UsedDefineTargets, VirtualButtons, Framemakers and other extern pluggins.
I have Unity pro licence (the app doesn't display Unity3D splashscreen )
And building this Unity project for mobile platform. Don't afraid to talk me for more details.