J'ai postulé en ligne. J'ai passé un entretien chez Citadel Securities
Entretien
After you applied, you need to pass an online assessment including math, stat, and coding questions. If you passed, you would have a zoom interview with a senior quant. I didn't pass this one.
Questions d'entretien [1]
Question 1
Tell the difference between L1 and L2 regularization