J'ai postulé en ligne. J'ai passé un entretien chez Jane Street (Sydney) en août 2016
Entretien
Applied online and got a reply the next day asking for a date for a phone interview. The interview itself took about 25 minutes over the phone. It was very difficult, they asked many hard probability questions, and didn't provide any help. The interviewer was very kind though and was pleasant to talk to.
Questions d'entretien [1]
Question 1
What is the probability of flipping at most two tails when flipping 5 fair coins?
J'ai passé un entretien chez Jane Street (Londres, Angleterre) en janv. 2026
Entretien
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.