I applied through college or university. The process took 2 weeks. I interviewed at IMC Trading (Chicago, IL) in Sep 2021
Interview
First round was a phone round with HR with a pretty simple probability problem. They asked iteratively more complex questions given the premise. They asked about fit, and why I want to work at IMC. There were a few behavioral questions as well.
Interview questions [1]
Question 1
Simple probability, conditional probability, maximum likelihood.
Online Assessment, If you pass they organise a phone interview with a recruiter. Call lasts around 20-30 mins and goes over classic behaviourals. Overall a good experience but very competitive entry.
First part is an online games/assessment followed by a hirevue type online interview with a technical question. Then a behavioural interview with some brainteasers and market making games. Final round is onsite.
OA, games which are very varied just a general assessment quite long, final round has a few probability interviews some market making games some probability similar to green book, very similar to other trading companies
Interview questions [1]
Question 1
Probability, similar to green book, make a market on random things