I'm a new grad and applied online via their website in the fall preceding my graduation. Was contacted a few weeks later with a list of departments who were interested in my candidacy and details regarding a "programming exercise" and a date for a Skype interview. The "exercise" is a simple assignment that mostly involves using excel to analyze StatsCan data and a basic STATA problem. You're given 24 hours to complete and submit it. The Skype interview is an hour long, between you and members of the departments that are interested you, ranging from 3-6 interviewers. They'll typically take turns asking you various questions -- some more behavioural ("Tell us about a time you worked in a team"- type questions) and some more econometrics-based. The questions seemed to be largely predetermined, however, they vary across candidates. I was also given a very simple market-sizing/brainteaser type question. At the end of my interview, I was told that there was no set date as to when they would be reaching out with their final decision. I was contacted about a week after my Skype interview with a request for the contact information of 2-3 references. About three weeks after the Skype interview, I got a call with the offer. I'd suggest studying the various departments/functions of the bank, your econometrics/macro notes, as well as brainstorming and answering possible behavioural questions.