J'ai postulé via un recruteur. Le processus a pris 3 semaines. J'ai passé un entretien chez Citadel Securities (New York, NY) en sept. 2025
Entretien
I was given a hacker rank exam. Difficult questions definitely LC hard. Trees, Double heaps, and stack tracking bar widths were all involved. I’d say prep LC hards you haven’t seen and do your best.
Questions d'entretien [1]
Question 1
I can’t provide specifics but tree based question with repeated traversal and creation of sub trees.