J'ai postulé en ligne. Le processus a pris 3 semaines. J'ai passé un entretien chez Optiver (Chicago, IL) en juil. 2025
Entretien
Played a trading game, interviewer doesn't care about actual game being solved, but how I understand the underlying concepts for my decision. Very smart guy from MIT, really cannot learn how to play the game without actually understand the logic.
Online assessment including Hackerrank. After 2 months I received an invitation for a HR round (the classic stuff), then a technical round, take home assignment then final round split into technical then HR.
Online assessment with 30 timed multiple-choice questions. You have a minute and half for each question, Once the timer runs out you can't go back to that question. A big portion of the problems involve random walk. Some questions require an exact solution, and some are estimates.
A long and exhausting OT of a few sections. Then some interviews on standard green book questions. In between one HR interview. Final round on a take-home ML project. Overall nice experience and HR provides feedback throughout all interviews.