The interview consists of 5 rounds, 1 on phone and 4 on-site.
I had a coding round, then one round for brain teaser, one for maths/statistic and final one for my CV.
Questions d'entretien [1]
Question 1
1. Classical one dice question.
2. Delta hedge PNL.
3. What if R squared is negative.
J'ai passé un entretien chez Citadel (Londres, Angleterre)
Entretien
rounds of probability, statistics and a bit of coding, more focus on suggesting right intuition on the probability tasks, and being able to communicate it clearly, interviewers are nice and might give some small hints
J'ai postulé via un recruteur. J'ai passé un entretien chez Citadel
Entretien
two back-to-back interviews, each are 45 minutes long. 20 minutes on research/experiences, 25 minutes on coding, 5 min QA.
They did not ask me probability and math problems which is quite strange.
Questions d'entretien [1]
Question 1
20 minutes on research/experiences, 25 minutes on coding, 5 min QA. No probability problem.