I was invited to Epic's campus for an interview about 2-3 weeks after their recruiter had visited my university and I took some of their tests: programming, math, and logic.
They flew me out to Madison/Verona for a couple of days. One was spent exploring the city and surrounding area (my choice, self-led), and the other was spent doing the all-day event that is the interview process.
I was in a group of probably 50-75 other candidates being interviewed that day. Some of the day was spent seeing demos of their software, talking about what interns get to do during their time working, and having actual one-on-one interviews with other software developers.
The dress code was as relaxed as I've heard. No suits, no ties. T-shirts, cargo shorts, and sandals were perfectly acceptable.
I was regularly offered snacks and refreshments, which were readily available just about anywhere.
The best way I would describe the process is very warm and friendly. It didn't feel like an interview at all; it felt like they were more focused on getting me to like them instead of vice versa.
I don't think any were unexpected or difficult.
They'll ask you about past project experience. They'll prompt you to go into the details of your personal design and development process.
Nothing I hadn't expected, and nothing that wasn't reasonable to be asked.
The following metrics were computed from 3 interview experiences for the Epic Systems Software Developer Intern role in Verona, Wisconsin.
Epic Systems's interview process for their Software Developer Intern roles in Verona, Wisconsin is incredibly easy as the vast majority of engineers get an offer after going through it.
Candidates reported having very good feelings for Epic Systems's Software Developer Intern interview process in Verona, Wisconsin.