I applied through an employee referral. The process took 2 weeks. I interviewed at G-Research (London, England) in Jul 2019
Interview
First round of interviews were a90 minute written exam, cannot say what the questions were because of an NDA, but they were stats, probability and finance focussed. Then a one hour technical interview. Second round is three one hour technical interviews on three of five topics of your choosing, ML, finance, maths, stats and programming.
Interview questions [1]
Question 1
Programming for example required knowledge of basic data structures.
The interview process was quite fast, I did an initial technical exam on math and coding, then had an another technical interview where they asked math, machine learning and programming question.
Interview questions [1]
Question 1
They asked a version of the gambler's ruin problem.
I applied online. The process took 5 weeks. I interviewed at G-Research (London, England) in May 2025
Interview
First part was a test evaluating math, Stats, machine learning and financial knowledge. Next part was video interview with some employees but rejected soon after. The next part would be an extension on the first part and I believe final rounds involves a day in the office.
Application
I interviewed at G-Research (London, England)
Interview
I was asked a Brain teaser type of question. It was quiet difficult but manageable. Great atmosphere. The interviewer was really friendly and nice. I really really enjoyed the interview process would recommend applying.