I applied online. The process took 3 months. I interviewed at Citi (Seúl) in Apr 2015
Interview
Two phone interviews on personal fit questions. HR and biz line. No technicals but appeal positive energy. Citibank Korea is different entity. They also look for diversity. Show you are willing to work in any group to understand the banking business since every applicant will strictly prefer corporate banking. You can switch and move around once you get in.
1 interview, then openday with 3 interviews. First one quite easy, openday a bit intense with different questions and themes approached. Process lasted more than 2 months, however HR was quite helpful and responsive.
Interview questions [1]
Question 1
Motivation, different types of derivative questions etc.
It was a really good interview process that I really liked and enjoyed doing. The first round was very casual and the questions werent challenging in the slightest. It felt low pressure or stress
They asked a mix of behavioral, technical and market questions. Pretty standard interview, no huge curveballs. There were a few brain teasers and mental math questions, no paper pen allowed.