Ho presentato la mia candidatura tramite l'università. La procedura ha richiesto 4 settimane. Ho sostenuto un colloquio presso Jane Street (New York, NY) nel mese di dic 2017
Colloquio
I took 3 phone interviews, then came into their NYC office for an onsite interview. Every interview was entirely technical; neither my personality nor my resume was mentioned. Each round of interviews consisted of increasingly difficult math and probability questions. The onsite consisted of multiple rounds of interviews, with either 1 or 2 employees at a time. Each one featured multiple math and probability problems.
Domande di colloquio [1]
Domanda 1
(From round 1): What is the smallest number the product of whose digits is 10,000?
I had a phone screening call from a recruiter, they asked some standard probability questions, bayes rule, and expected value about dices. Overall experience was pretty good. Make sure you prepare your probability
Domande di colloquio [1]
Domanda 1
Expected value, if throwing a dice, 2 dices and 3 dices with option to reroll.
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Jane Street nel mese di nov 2022
Colloquio
Very smooth. Around 30mins first round 1hr for the second round. First round consisted of easier probability based questions. Second round was similar but harder and longer questions. The interview process if approached in a calm composed manner should be easier to analyse
multiple phone interviews and a full-day Zoom interview. Interviews got longer and longer over time, but every person was very kind and helpful with hints when I got stuck. The questions get harder as the rounds progress and generally don't have a closed form answer in the later rounds
Domande di colloquio [1]
Domanda 1
they describe the rules of a game and ask if you want to play it based on your expected earnings