Microsoft

Average interview experience. They asked a few questions for which I had not yet completed the courses (I am one year out from graduation). There was an on-campus interview that was pretty standard, and an in-person interview with three rounds.

I applied to a data science job and put my resume in their candidate pool. Later, I was contacted by a manager from MS's experimentation platform. I then had a phone interview with a SWE, and next was flown out to Seattle for an onsite interview.

The interview was pretty easy. The technical question took 3 lines in Python. The interviewers seemed inexperienced, and the recruiter took 3 months to respond. I would have rejected the offer either way.