First stage was a math test that had 7 questions. The limit was about 45 minutes. It had linear algebra, probability, brain teasers, optimization, etc. problems. The next stage is a 45 minutes zoom technical/behavioral interview.
Interview questions [1]
Question 1
Probability, brain teasers, markov chains, linear algebra
Interview began with a math online assessment: 7 questions in 45 minutes. Next, a first-round technical interview on Zoom lasting 60 minutes, focused on problem-solving, coding, and clarifying thought process.
I applied through university. I interviewed at DRW (London, England) in Aug 2025
Interview
Math test, technical interview on probability and behavioral questions as well. Questions on basic options pricing/ options theory/ greeks and how they are used in practice. Interviewer was very nice and put me at esse very quickly.
Interview questions [1]
Question 1
Confidence intervals. They gave me a function and asked me to prive it’s a valid probability distribution.
