Mr. Mittal's undergraduate studies were in the field of Electronics and Communication Engineering at Jaypee Institute of Information Technology, India. In the course of his  sophomore year, he took a class in Multimedia Design that redirected his interests towards  graphic design.He started working with iAppStreet Software Limited in 2010, and got involved in the development of iBooth, which went on sale during the summer of 2011.

iBooth was launched as a paid application at the iPhone App Store but was later offered for free. That change gave the app a huge boost, and soon it was the top downloaded app in every category. According to Sanchit, "I envisage my experience at iAppStreet Software Limited as one that has prepared me for the exciting domain of Graphic Design. It was experience I see as unparalleled.