I applied through a recruiter. I interviewed at WorldQuant (Seoul) in Oct 2020
Interview
At first, I was contacted by a recruiter,
I was invited to some Online test - not so hard - and passed. They asked me to take in-depth online test - challenging due to time limit. After passing the last test, I was invited to in-person (through facetime) interview (beware that they did not speak good English)
Interview questions [1]
Question 1
Do you know xxxx in finance? (Even though job requirement did not mention any necessary knowledge on finance but they kept insisting asking the similar questions as if they did not know what to ask other questions)
For online test, all the question are very good. It helps to check any candidates. For my question, they were statistic, maths, logical, ... I hope everyone should study hard before taking the test in order to be sure for a good result.
Interview questions [1]
Question 1
Assume there are three random variables X,Y,Z. All pairwise correlations are equal: corr(X,Y) = corr(X,Z) = corr(Y,Z) = r. What is the range of possible values of r?
I applied through a recruiter. I interviewed at WorldQuant (Sankt Petersburg, ) in Jun 2019
Interview
Applied to this position by participating in quant championship. Took 3rd place among russian quants. After that company offered me a position without any interview just submitted all the documents