There were 3 technical rounds and then one HR round and a managerial round, as I participated in a walk-in so the process was exhaustive. But they were asking technical questions considering the experience and current area of work.
Interviewers were good and co-operative.
Design patterns are useful.
The following metrics were computed from 66 interview experiences for the Fiserv Software Engineer role in India.
Fiserv's interview process for their Software Engineer roles in India is on the easier side as most engineers get an offer after going through it.
Candidates reported having very good feelings for Fiserv's Software Engineer interview process in India.