The process was very intense. I had to go through multiple interviews, each taking several hours. Several people were employed in the process on each interview day.
It also stretched across many weeks, so you will need plenty of time and not be under too much pressure to find a new job.
Plenty of brain teasers, but also a rigorous assessment of my work history.
The following metrics were computed from 1 interview experience for the Google Engineer role in Austria.
Google's interview process for their Engineer roles in Austria is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Google's Engineer interview process in Austria.