I was scheduled for an hour long phone interview having a coding test for which a laptop was required. An on-site interview was later scheduled by a recruiter. I was told by an interviewer that they use Python 2.7, Go and Scala. They do not use Docker themselves even though they offer monitoring for Docker containers; this to me is a bad sign. They are gradually moving away from Python toward Go. They've no plans to migrate to Python 3, also a bad sign. Moreover, an interviewer became quite defensive about Python 2.7 when Python 3 was discussed during the on-site interview. The strangest part of the interview was that they inexplicably canceled my planned lunch and also the final round of the interview. This felt rude considering I had to take a day off to be there. The reason they gave was that they had a production issue. I received feedback after three business days that they went with another candidate who had Python instrumentation experience. This is odd because no one asked me for my general Python instrumentation experience during the interview; I have it even on GitHub. Moreover, I had been previously informed by multiple interviewers at their company that the interview is for a general fit agnostic to any particular programming language. The on-site coding interviewer didn't even have an IDE or code editor set up on the laptop used for the coding test portion.

One knowledge interview and one technical interview afterwards. Knowledge was fine. During the tech one, the interviewer was not listening. The problem was a standard one. Got rejected after second round.