take-home online test, including coding test which has 4 questions that are about medium ~ hard level, and another CTA question that test some basic idea about CTA strategies. if you passed these, you'll be invited to take on-site interview, which involving talking about your past experience and some quant concepts.

Around 100minutes A little bit personal question such as why change my area of interest is asked Around 10 easy math problems asked, but some of them not very well defined, such as asking the kurtosis but no formula given.