I applied through a recruiter. The process took 4 days. I interviewed at Epic in Mar 2020
Interview
It begins with a very casual phone interview with basic questions getting to know you personally then an info session about the company. It is not very structured and only about 4 questions- conversational.
I applied in-person. The process took 2 days. I interviewed at Epic (Madison, WI) in Oct 2019
Interview
They fly you in the day before the interview and take you out to dinner with a current employee along with other people trying to get an offer.
The day of they give you a tour of the facilities, you are asked to present on a subject of your choice for 15 minutes without slides, you have a case study, and then finally a more "traditional" interview. Process lasted just short of 6 hours.
Interview questions [1]
Question 1
Q: What particular projects are you most interested in.
It was not really an interview. The man just talked about the company and did not really have answers to my questions. We had a phone interview scheduled and did not receive a call until 15 minutes after our scheduled time.