I applied through college or university. The process took 2 days. I interviewed at Epic (Madison, WI) in Feb 2011
Interview
They took me and my wife out to dinner and let us riddle them with questions. The following day we had a few 1:1 interviews as well as group meetings with people that did what we were applying to do. They showed us their product. Then they had me give a presentation on a project I'd done. I took a few written skills tests as well as a timed test to see how many questions I could answer in two minutes.
Interview questions [1]
Question 1
They gave me a test and I had to answer as many questions as I could in under two minutes. That was a bit unexpected.
Medium level leetcode and then a very basic system design question as a final round interview. Overall, smooth and simple process. Only one technical and it was the first one.
Interview questions [1]
Question 1
How would you design a system to minimize wait time at a health care center?
First round is a thirty minute phone call with one of their developers. The other part of the first round is a three hour exam with IQ test style logic questions and coding questions.
[OA] OA was fair. Programming part are leetcode easy and easy-mediums, straightforward simulation, backtracking, dfs, strings, etc. No DP/graphs but ymmv.
[Final interview] (Case Study) I think the interviewer came up with their own prompt. It's mostly discussion-based, with a virtual white board. It's not too technical. I'm guessing its testing your communication/logical reasoning than system design skills. (Pair programming) 1 question, same format as the OA on the same platform, leetcode easy.
[Overall] Technical difficulty isn't bad. Interviewers who are current software devs seemed friendly. Had a good experience, yet got rejected.