The total interview duration is 6 hours. The process is clear and friendly, but I think it is too long. The first screening tech round and the subsequent full-day interview could be split over a couple of days.
Nothing unexpected can be very different, depending on the interviewer's taste.
The following metrics were computed from 8 interview experiences for the Google Engineering Manager role in Poland.
Google's interview process for their Engineering Manager roles in Poland is extremely selective, failing the vast majority of engineers.
Candidates reported having negative feelings for Google's Engineering Manager interview process in Poland.