I applied through a staffing agency. The process took 1+ week. I interviewed at UBS (Londra, Inghilterra) in Oct 2015
Interview
two rounds of technical interviews and then followed by an competence-based interview. all interviewers are very nice.
two rounds of technical interviews and then followed by an competence-based interview. all interviewers are very nice.
Take home exam on data analysis and statistical inference, and then two rounds technical interviews, mostly probability and classical statistics and machine learning. Some simple algorithm questions done verbally too.
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