Applied through the RBC Website and received an invitation to interview 2 weeks later. It was a 30 minute, one on one interview with the Director of the team I was applying to be a part of. As can be expected with a half hour interview, it 90% behavioural/general questions with some basic OOP theory. They want you to demonstrate some genuine excitement about the position and to be able to talk about your problem-solving and teamwork skills. For the technical questions, it's important to be concise and show your understanding of the underlying theory more than the language itself, they won't have time to grill you with follow-up questions. I prepared the night before and the morning of the interview and felt very comfortable with my level of preparation going in. I received a job offer on the day of my interview about 5 hours after it finished.