A few rounds of phone interviews. If you passed the first 3/4 rounds, there would be an on-site interview where you will play games with them. Usually you would know in a few days whether you can proceed to the next round after the interview.
Interview questions [1]
Question 1
Math problems, probability and some brain teasers.
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
I applied online. The process took 4 weeks. I interviewed at Jane Street (New York, NY) in Apr 2026
Interview
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
Bowls
Get actionable career advice tailored to you by joining more bowls.
Want the inside scoop on your own company?
Check out your Company Bowl for anonymous work chats.