Day 1 - 3 interviews with 2 or 3 people per interview
Day 2 - 3 interviews with 1 or 2 people per interview
As a professional rather than a graduate applying, the questions were base solely on my experience within financial services and wealth management areas.
5 of the 6 interviews were with the Wealth Management hierarchy and 1 was with a dedicated in-house recruiter - this interview was the most typical - going through my CV / strengths / weaknesses etc.
The others were more casual and felt more like general chats about why I wanted the job, what I would bring to the role and how I would fit in at UBS.