Citadel

First round was two technicals focused more on a wide range of statistics and system design. Second round was a more open-ended system design question where you have to ask a bunch of questions to get more concrete requirements.

The online coding assessment that was sent was quite difficult. I was also pretty rusty, so I couldn't solve the questions. I did not advance to the other rounds, so I'm not sure about the later stages.

You will have an OA (online assessment) for the campus career fair. The recruiter will ask you some behavioral questions in person. The OA was through HackerRank. The benefits at this company are good.