Me postulé a través de una recomendación de un empleado. El proceso tomó 3 semanas. Acudí a una entrevista en Citadel Securities en sep 2025
Entrevista
Two phone interviews, and then a potential final round. The first phone was a technical with some math game theory/markov chain problem, and the second phone was with the head of research, where he asked more finance-focused questions.
Preguntas de entrevista [1]
Pregunta 1
First round: Randomly flipping coin to go up or down 1 point, probability to lose all your points given you start at n coins