A few tests at the start: UBS cultural appraiser test as well as other tests like inductive logical reasoning and verbal reasoning. Once done, you will be invited to the Hirevue interview.
After a numerical and logical assessment, there is a virtual interview where you have to record answers to a number of generic/personal questions. Nothing about the job in particular, excluding the typical questions "why UBS and why this position".
I applied through other source. The process took 2 weeks. I interviewed at UBS
Interview
Application incomprehensibly withdrawn after completing the assessment, stating I had not completed it. The assessment was quite simple and well explained. It was part of the first step of the recruitment process