I applied online. The process took 2 weeks. I interviewed at Citadel Securities in Feb 2023
Interview
First round interview was with a quant from the London office, went over CV and got asked expected value problems. Second interview was with another quant, more expected value stuff and applications in the markets. Third interview was a coding one with a dev from the NY office
I interviewed at Citadel Securities (London, England)
Interview
Dynamic programming question with some expectation computation. It also involved cv based questions with emphasis on technical topics on the projects I did. It was okay on difficulty, I could have passed it.
I interviewed at Citadel Securities (New York, NY)
Interview
resume submit, then 45 min call with interviewer. interview was really nice, calm, and provided guided hints. first 30 minutes were technical on math and coding and next 15 min were behaviorual.
I interviewed at Citadel Securities (London, England)
Interview
Long discussion about stats concepts like hypo testing, regression etc. Multiple standard brainteasers, can be found online. Interviewers are helpful, it is a genuine discussion rather than a one way solving interview
Interview questions [1]
Question 1
Long discussion about stats concepts like hypo testing, regression etc. Multiple standard brainteasers, can be found online.
