Ho presentato la mia candidatura online. La procedura ha richiesto 3 mesi. Ho sostenuto un colloquio presso Jane Street
Colloquio
first online test.
second phone interview.
the phone interview is a pretty nice girl, she told me she worked there for 1 year and trade equities. During the interview, she is still trading, I felt she is really a smart girl(I love smart girl).
Domande di colloquio [1]
Domanda 1
there are 3 problems presented during the phone interview. the first two could be found here. I only give 3rd problem:
I am thinking about two positive integers: a and b. I can tell you a/b is belong to the close interval [0.48, 0.52], then give me all the possible values for b no matter what value a takes.
Ho sostenuto un colloquio presso Jane Street (Londra, Inghilterra) nel mese di gen 2026
Colloquio
einen runden spiele am Vormittag und dann programmieren am nachmittag.
Biem spiele hat man parallel wetten sollen, also ein buy and sell zwishudn ein sechseiiger Würfel und sowas. oder karten wetten auf das die karte rot ist und zwischen 5-9 was zahlst du für diesen output und so. anrfang rechnen danach abschärtzen udn Ergebnisse interpretieren
Overall, it was a pleasant interview experience. I answered a few personal questions and encountered one that was slightly confusing, but the interviewer was friendly, and the conversation flowed well overall
Probability questions, nothing crazy but quite open ended, they want to know your thought process and calculations. Pen and paper allowed but no calculator. No OA, a few rounds and got rejected. Zoom call with a trader.