Second round, first round was screening call with basic math questions. To get to the second round took a month. Firm said that there would be designing more rounds. Interviewed by two people from the New York office even though I was not applying there so I think recruiting is centralised.
J'ai passé un entretien chez Jane Street (New York, NY)
Entretien
Heard Jane Street has exciting internships for female students so I decided to apply. Filled out online application. Received a response for online assessment. The assessment was quite difficult for me. The interview was even harder. Lots of technical questions.
Questions d'entretien [1]
Question 1
Two players, flipping a coin until one player wins. A wins if the roll ends with HHT. B wins if the roll ends with HTT. What are the odds B wins the game.
J'ai passé un entretien chez Jane Street (Londres, Angleterre)
Entretien
very hard and demanding. they are very selective. they like puzzles and pushing you to think out loud. interviewers are nice though. would possible try in the future. maybe. will see
J'ai passé un entretien chez Jane Street (New York, NY)
Entretien
Asked to play a game and probability - the probability questions were easy, and the game had very little math. It was over an hour, closer to 1 hour 30 minutes. Over zoom