I applied online. The process took 2 weeks. I interviewed at Epic in Oct 2019
Interview
1. Phone interview to talk about your experience in CS field. It was not hard.
2. The coding interview requires you to share your screen and your webcam to the proctor that takes like 4 hours. Coding questions are quite difficult, you cannot use any IDE, text editor, no compiler - so you are essentially just writing on notepad think it is going to work.
A week after the coding interview I got an email they will move forward with other candidates.
Interview questions [1]
Question 1
(I do not remember specifically) Write a function that returns all possible number combinations for given the number of digits.
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.