Google Senior Data Scientist interview questions

Initial screen was a 30 min phone interview, Then there was technical screen which was focused on experimental design, statistics and probabilistic coding questions followed by an onsite interview that included 5 one-on-one rounds with data scientist.

1 sync with HR and then 5 deep dive rounds. topics: statistics, DS basic concepts, programming, behavioural interview - it's well explained on the web and quite straightforward to prepare.