The process took 1 day. I interviewed at Citi in Aug 2011
Interview
Phone interview: fit questions such as Why IB? Why citi? Why you? and go through Cv-experience part
Face-to-face interview with 2 associates: technical question about the market, M&A case
I applied online. The process took 2 weeks. I interviewed at Citi in Jun 2021
Interview
Very formal, mostly behavioral questions. less than 15 min in total. Everyone was very friendly, and nice. I was calm and had prior experience to what I had applied for so it was easy
It was pretty straightforward with basic technical questions and behavioral questions. One interviewer didn't seem as interested as the other in the process. They were 1-1 interviews on the phone.
Interview questions [1]
Question 1
What is polymorphism?
What is object oriented programming?