I applied through an employee referral. I interviewed at CITIC Group (Beijing, Beijing) in Aug 2015
Interview
On site interview, first have to attend a two hour exam, involving maths, finance, programming and brainteasers. Spoke with the whole team, roughly 5 people, each for 30 minutes. Received offer immediately after the interview.
Interview questions [1]
Question 1
Some classical brainteasers, programming questions include reverting singly linked list, write algorithm for finding square root of x