I applied online. The process took 4 weeks. I interviewed at Naver
Interview
First round was a short call interview
Second, there were on-site interviews with four hours for each interviewee. Third round was the final with 1:1 team leader. Atmosphere was not so dark.
The process takes long time, it should be more than your expect. The interviewer asked basic computer science questions. The scond interview was on site. The first interview was from home.
First I took an online coding test with cams on. They also checked the resume together with the coding test result. At the interview, I took coding test and some cs knowledge for fresh grads interview.