I applied online. I interviewed at Jane Street (Hong Kong) in Oct 2025
Interview
Two probability questions: one related to strategy on playing a game with someone else with numbers and another one related to the probabilityy of how to get a perfect square from rolling two dice
Interview questions [1]
Question 1
Two probability questions: one related to strategy on playing a game with someone else with numbers and another one related to the probabilityy of how to get a perfect square from rolling two dice
I have only done the hackerank so far and got a first round. From my research, the interview process can consist of 1-2 Zoom interviews before an in person superday which typically consists of math (business case), technical, and a behavioral round.
Interview questions [1]
Question 1
Probability (regarding cards) and a lot of order book questions.
It was a case on how to improve Lyft. There was also a math competition question similar to those found in AMC. The question came first and then the case.
Interview questions [1]
Question 1
It was a case on how to improve Lyft. There was also a math competition question similar to those found in AMC. The question came first and then the case.
Was easy not bad overall
def cna think about logical things and stuff like that and stuff like that
so yeah think more critically
and think like a human
make sure to not be annoying it’s a conversation