Acudí a una entrevista en Citadel Securities (Singapur)
Entrevista
The first forty minutes or so will be spent talking about past experiences. The interviewer will ask very deep questions and need to know every detail of the project. Then I asked two probability questions, neither of which was easy
Acudí a una entrevista en Citadel Securities (Miami, FL)
Entrevista
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
Acudí a una entrevista en Citadel Securities (Zúrich)
Entrevista
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.
Preguntas de entrevista [1]
Pregunta 1
Assumptions of OLS and scenarios where you would implement it over other models
Acudí a una entrevista en Citadel Securities (Londres, Inglaterra)
Entrevista
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,
Preguntas de entrevista [1]
Pregunta 1
Coinflip EV questions - first Heads, Tails or Heads Heads