2h written test about stats maths and computer science, and several rounds of interviews that revolve around the same topics. Revising the basics is necessary for the completion of the written test.
I applied through a recruiter. I interviewed at G-Research
Interview
First you are given a written test and then if you passed written test, you are moved to the one to one interview with a real person. The one to one interview you are asked stat questions, brain teasers and so on.
Interview questions [1]
Question 1
Draw distribution of 200 coin flip of biased coin with probability of H is 2/3.
I applied online. The process took 4 weeks. I interviewed at G-Research in Jan 2020
Interview
The application process lasted about a month.
They were very kind to reschedule the interview depending on my commitments.
The interview questions were a couple of brain teasers which required knowledge of programming (object-oriented) and probability/stats. The interviewer was helpful.
Overall a positive experience.
Interview questions [1]
Question 1
I cannot disclose the exact questions. However, they were brainteasers.