I applied online. The process took 4 weeks. I interviewed at Citadel (Chicago, IL) in Sep 2024
Interview
The onsite was 5 rounds. Mostly open-ended questions related to my resume. I didn't answer them very well. Technical questions were not hard (leetcode medium and some basic probability and stats questions).
Interview questions [1]
Question 1
Different types of regression, monte carlo simulation
phone screen, then OA, then interview, asked the classic question "what's your biggest strength and weakness?", coding interview is 2 hard leetcode Dynamic programming. very difficult, no hint from interviewer
Normal interview process, not too lengthy, hr was very nice and replied to all my emails. The questions were a bit hard, and it needs some preparation before going into the interview.
I applied online. The process took 6 months. I interviewed at Citadel (London, England) in Nov 2024
Interview
HR interviews then met different people and was asked to do a case study involving data analysis using Python.
In the end I never really received a feedback and I am not sure if they even looked at the case study
