I applied online. The process took 3 months. I interviewed at Mastercard (Purchase, NY) in Jun 2015
Interview
HR called me up for a phone screening. Very nice. Then the process turned for the worse. They messed up scheduling when I came in and was yelling at me on the phone the day of the interview. T
I applied online. The process took 2 months. I interviewed at Mastercard (Purchase, NY) in Oct 2015
Interview
Two phone screens (one with the recruiter, the other with the hiring manager). I was then invited to an in person interview where I met four members of the team for 30 minutes each. A week later, I was called back in for another phone interview with the head of HR, and a last in-person interview.