Capital One

First round with recruiter after three days. Second round with hiring manager after one week. Third round with hiring manager and the team, after two weeks. Last round again with hiring manager.

The interview process was very long, involving seven interviews. Some candidates seemed unprepared. Most of the questions were open-ended, and there were also some behavioral questions. The first three interviews were easy.

I received a coding assessment and a couple of months later was reached for an interview. The interview was a "Power Day," a three-part interview including technical, behavioral, and a case interview, lasting over four hours.