J'ai passé un entretien chez Citadel Securities (Chicago, IL)
Entretien
6 rounds interview with heavy technical questions. If you are a PhD prepare your paper as they will ask. Some high level questions so people with work experience are preferred
J'ai passé un entretien chez Citadel Securities (Miami, FL)
Entretien
Applied through a recruiter, had a zoom call with a PM in Miami. Interviewer was nice but they did not sound like they are actually hiring so it's a bit confusing
J'ai passé un entretien chez Citadel Securities (Zurich)
Entretien
Started with technical questions on standard statistics and ml after a brief introduction. Questions got progressively harder and required more intuition, for example on correlation and how to handle model assumptions.
Questions d'entretien [1]
Question 1
Assumptions of OLS and scenarios where you would implement it over other models
J'ai passé un entretien chez Citadel Securities (Londres, Angleterre)
Entretien
Reasonable probability focus — mainly Greenbook material and standard distribution or Markov chain questions. Nothing unusual or tricky; just solid core topics worth revising thoroughly. All quite expected overall.
Nothing unexpected,
Questions d'entretien [1]
Question 1
Coinflip EV questions - first Heads, Tails or Heads Heads
