First is a phone call with recruiter, then phone screen with a trade with some resume questions and then technical questions. After that can be a second phone screen then onsite round
Interview questions [1]
Question 1
Expected number of times to roll a dice before getting 2 6's in a row
I applied online. The process took 3 weeks. I interviewed at Citadel Securities
Interview
Difficult online test followed by phone interviews. I was rejected after the first phone interview. Online test focused on probability and statistics, interview focused on coding, which is not my background. I did not expect the heavy focus on coding, so was unprepared. Interviewer was helpful and gave hints.
Interview questions [1]
Question 1
Describe a program to determine whether or not an integer is prime.
quite unorganised interview. had a face to face interview with 2people from the company. They asked a lot of questions to get some colour rather than really trying to hire someone.
Had a recruiter phone interview then two technicals followed by an onsite final superday, much more technical than other firms and more strict. Flew out to new york for the onsite.
