I applied through an employee referral. The process took 2 weeks. I interviewed at Jane Street (London, England) in Dec 2024
Interview
Perfectly fine, recruiter reached out about JS. Had a quick screening call and then CV was sent off to JS. Revieved info on the first of 5 stages a day later.
Other Trading Desk Operations Engineer interview reviews for Jane Street
First the Simple CSV problems, need to check the files they sent to you and use the data in the file to calculate, not very hard, need to be careful since it mignt be a messy if you don't group the data in it. Then zoom
Interview questions [1]
Question 1
Dice Questions about the probablity and strategies
I was only invited to the first round of interviews after the online assessment. The first round of interviews, they asked you lots of brain teaser and probability sort of questions
Application
I interviewed at Jane Street (London, England)
Interview
A screening test and then two online zoom interviews initially. First is maths combinatorics brainteasers (counting problems) with one speed-distance-time problem, and then the second interview is coding focused on your problem solving so language is irrelevant