I applied through a recruiter. The process took 4 weeks. I interviewed at Zühlke (Belgrade, Central Serbia) in Sep 2021
Interview
3 rounds, online, well organized and prepared. Great thing about it is that you get the feedback immediately, on the call, whether you are continuing to the next round. Overall duration of the process was less then a month.
Interview questions [1]
Question 1
In the last round you get the study case. You need to set up a project based on the RFP from a client.