I applied through a staffing agency. The process took 2 months. I interviewed at Jane Street (London, England) in Nov 2024
Interview
4 step interview process; 1st had to solve some Excel problems, 2nd round probability questions over the phone, 3rd round was an online coding interview and 4th was the final round that took place in their office.
Interview questions [1]
Question 1
Probability questions over the phone and sorting an array for the coding interview.
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
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
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
