I applied through a recruiter. The process took 2 months. I interviewed at Citadel (London, England) in Nov 2022
Interview
Introduced by recruiter. Multiple one on one video interviews. Initially a broad based interview by hiring manager followed up by individual interviews on details of math, coding, markets, data analysis etc.
Interview questions [1]
Question 1
Continually questioning answers and digging deeper
Very good and helpful, enjoyed how they had a technical aspect as well. The interview was nice and very nice and kinda nice. Extremely nice broski, lowkenuinely a nice experience broskini.
First round discussing work experience and some hypothetical research questions and how I would approach the problems. Highly conversational and chatty. Interviewer was nice and friendly and offered his insight along the way.
It started with an automated coding screen in a language of your choice, which I unfortunately did not get past. I chose Python for the screen, the questions were pretty standard I just wasn't prepared.