J'ai passé un entretien chez Jane Street (New York, NY)
Entretien
Heard back 3 days after applying, got 2 interviews, got rejected after 2nd interview, questions were not hard. Had 2 games and EV questions on first, 2 games on 2nd interview.
Questions d'entretien [1]
Question 1
If you are playing White Elephant with N people staying in a row. You can either take a new present, or steal smns present and this person will take new one. Whats your strategy?
J'ai passé un entretien chez Jane Street (Hong Kong)
Entretien
Several phone calls to go to the final round. The phone calls consists of mathematical, probabilistic brain teasers which was not that hard for a mathematics major. Final round was to harsh for me, strong mentality is required
J'ai postulé en ligne. Le processus a pris 4 semaines. J'ai passé un entretien chez Jane Street (New York, NY) en avr. 2026
Entretien
Lots of expectation/probability questions. Make sure to study game-theory type question that involves expectations. Specific concepts in stochastic processes don't seem that important. The first two were relatively easy. Just make sure to ask a question if there is any uncertainty
very fun a lot of interesting problems. The person which was managing the interview process was easily aproachable and really nice to talk to. Also interviewers seemed really interested in the problems given and gave me a lot of chances to talk about them
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