Quick turn around for the interview, they asked behavioral and technical questions, one round, the offer was also a quick turn around. You should definitely go in prepared for the questions which are pretty generic.
Interview questions [1]
Question 1
They asked questions based on what you listed on your resume and portfolio
It was very straight forward and the managers were very friendly. The questions were not that difficult as long as you know what you want and desire. Also there is three rounds to the interview.
I applied through an employee referral. I interviewed at Fiserv
Interview
One on one interview with head of HR. Talked through CV, why I wanted to work there etc. Nothing particularly out of the ordinary. Interview was fairly laid back. Enjoyable experience.