I took 2 rounds of interview with 3 interviewers. Interviewers positions were analyst/director/executive director from global capital markets team. Took a while during the onboarding process, more than a month of total interview process.

Online registration with a few games to see your ability - It took a while to get an interview from this stage. I got fast and below average on the first game and fats and above average at second game. Maybe this is just an additional information to UBS. On-demand Video interview - Asks you behavioral and economical questions regarding current trends. Prepare well for this, I didn't do well on this stage.