First step is about the 45min OA. It is not difficult. The problems are about the probability, statistics. There are six questions. And cannot use the calculator and make some programming.
Questions d'entretien [1]
Question 1
A fair 7-sided die, the expected number of rolls need to see all 7 sides.
3 prob & stats questions - first round tech interviews. Interviewer is a trader. Questions are classic but need to be answered quickly so need some practice before the interview. I heard there will be 6-7 rounds overall
A very standard prcess. Firstly introduce myself based on the resume.
Some questions based on my previous experience are also expected.
The final step is a short brain teaser which is more like a routine with very low weight in the interview.
3 rounds zoom interview, first round with qr discussing about resume and some basic stats/linreg, second round with a pm with multiple math questions, and third round with the hm, talking about option pricing.
Questions d'entretien [1]
Question 1
2iid RV, positive numbers, z = x/y, E(x/y)>1 or ≥1?