I applied through university. The process took 1 week. I interviewed at Citi
Interview
The process was very easy. You had to apply both on their website and through my schools website. I was accepted for a first round interview, but when I got into the interview the interviewer was very rude to me and was grilling me on very un-related issues. It was a terrible experience.
I had a behavioral with a current analyst, then a Superday with 3 members of the division. During the Superday, I was also assigned a case study to be conducted and presented live to the Superday interviewers.
Interview with HR and a current analyst (behavioral + CV). Another round where there was 2 interviews from people from the department and then a prresentation based on a document they present
I had 2 interviews. First one was general interview with 2 company employees, they asked about my experiences. Second one was interview with case study. with more specific technical questions.