Ho sostenuto un colloquio presso Jane Street (Chicago, IL)
Colloquio
Interview was very straightforward, with some brainteasers. Despite getting them all correct, they ultimately went with someone else. They provided no feedback, so I don't really know what they made their decision based on. If I had to guess, I wasn't fast enough.
Domande di colloquio [1]
Domanda 1
A 100g strawberry that is 99% water and 1% strawberry "stuff". If you dehydrate it such that the water now accounts for 98%, how much does the strawberry weigh.
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
Domande di colloquio [1]
Domanda 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
Colloquio difficile
Candidatura
Ho sostenuto un colloquio presso Jane Street (Londra, Inghilterra)
Colloquio
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
