I applied online. The process took 4 weeks. I interviewed at IMC Trading (Chicago, IL) in Mar 2019
Interview
There were 3 online rounds and 1 onsite interview day. The first online round was an intelligence and personality assessment, which included games, followed by a multiple choice exam and a video interview.
Quiz with 10 questions on statistics and puzzles (dont need to get them all right), virtual interview 4-5 questions (explaining statistics concepts), recruiter call, logic puzzle with engineer, final day (3 interviews i think)
Interview questions [1]
Question 1
For virtual interview explain central limit theorem to non technical person
I applied online. The process took 1 week. I interviewed at IMC Trading in May 2021
Interview
The application process exists of the personal letter and CV first. Thereafter you will have to do a reaction/thinking game at home. Then a short interview is done which requires you to solve a probabilistic math problem which is recorded and send to the recruiters. The next step is a personal interview where you can introduce yourself and will have to play a probability game which is trading related.
Interview questions [1]
Question 1
A robot moves with a certain probability to the left and right with a certain amount. It is placed on a table with a certain length with x cm from the edge. How many movements does it take him on average to fall off the edge.
I applied online. I interviewed at IMC Trading (Chicago, IL) in Oct 2020
Interview
Was sent a math/stats test and reaction/memory game after a resume review. Next was a recorded video interview with relatively easy technical and background questions. A week later was a short phone interview with HR, after which they invited me to a live video interview with math/logic problems. The next week I was invited to do a behavioral interview with HR and two final more difficult technical interviews. I have not heard back since those interviews.