I applied through college or university. I interviewed at UBS
Interview
I had three rounds of technical interviews. The first round is to solve some stochastic calculus problems.
The second round is with 5 interviewers, they asked questions based on what you have learned before or your experience, I've been asked about Black Scholes model, Vasicek model and how to solve different SDE.
First round was panel Interview with 2 people, Ask questions on Statistics and resume. One was the VP of the team and other was regional manager. The Interview was not that difficult. But then I was ghosted. There was no reply from either HR or anyone else, I tried contacting them several times
4 rounds in total, 1 HR and 3 interviews with different members of the team, overall a smooth process with focus on the candidate experience and the value add to the team
Interview questions [1]
Question 1
Mostly Statistical questions focused on the area of your team's model development