I applied in-person. The process took 2 weeks. I interviewed at UBS in Aug 2015
Interview
Applied directly to the team head. First casual interview about the position and then a technical interview with the whole team (5 people). Technical interview lasted about 1h45. After the technical interview the background check (vetting) was performed by the HR department. In total it lasted about 2 weeks in total.
Interview questions [1]
Question 1
How would you develop a credit rating tool? Technical stuff about my previous job experience. Minor programming questions (i.e. how would you join two tables)? A bit of statistics.
I applied in-person. The process took 2 days. I interviewed at UBS (Zürich) in Jan 2011
Interview
I passed first a HR interviews (motivational plus numerical test) and then I had an interview with four members of the team in person. It tooka whole day to finish