I applied online. The process took 2 weeks. I interviewed at DRW (London, England) in Jan 2023
Interview
One phone interview and then on-site if pass the first round. On-site has 3 interviewers and is a few hours long. It can take a while to hear back especially later in the process.
Interview questions [1]
Question 1
Market making games. Coding test. Typical probability questions
dice problem with some following up questions, some small talk about schools, some questions about options and courses,nice experience, did not get an offer for my tech problems, may reapply
Final round interview happens in their office. consist of coding and normal behavior/technical questions. The interview last for about three and half hours and they provide lunch in their office.
It was a mix of simulations that test your reaction speed to various news, there is no way to prepare for it. If you're a fast reader and play video games, you can excel in the interviews.