Ho presentato la mia candidatura online. La procedura ha richiesto 3 settimane. Ho sostenuto un colloquio presso Jane Street (New York, NY) nel mese di gen 2012
Colloquio
applied online, the HR contacted me 2 weeks after my application and I got the first interview the week after.
Answer after each interview were given three days after. and scheduled for the week after. The process took 3 weeks for me since I have been rejected after the thirs interview.
The HR told me that in total there are 4 phone interview and one final round in their office of NY.
Domande di colloquio [2]
Domanda 1
During the third interview : imagine an infinite chess board. If the horse from 1 case, in how many cases can he possibly ends after 10 moves. You actually don't have to give a number but a 95% confidence interval.
pen and paper allowed
during the second interview : give a 95% confidence interval of the number of riders that have taken Tokyo's metro since its construction!!
if someone takes the metro two time a days he would count 2*number of day * ....
No paper, no pen and not internet allowed
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Jane Street (Chicago Ridge, IL) nel mese di lug 2024
Colloquio
The interview was hard and very challenging. It involved a lot of Statistical questions and theory, mainly probability theory. I had to show my quantitative problem solving skills and technical ability in coding
Domande di colloquio [1]
Domanda 1
They asked me about hackathons and Math Olympiads I have written
Ho sostenuto un colloquio presso Jane Street (Londra, Inghilterra)
Colloquio
Standard interview for them, a call with some probability questions. If you get three questions right you pass, otherwise just hope for the best. Onsite is where it gets interesting but didn't make to there
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Jane Street
Colloquio
Application by web form, received an online test later, then I had the first round interview online, doing some brain teasers questions, which msy be quite different from those you found in green book, more complicated and practical. The interviewer is smart but quite arrogant.
Domande di colloquio [1]
Domanda 1
What is the strategy to optimise the payoff or minimise the loss