I applied through a recruiter.
I went through all the tests and screenings. The feedback was very positive from all parties. They changed their opinion at the last minute without any clear reason apart from "you passed all interviews successfully, but we chose someone else".
It was a quite easy take-home assessment. There were a few data modeling and SQL questions.
The following metrics were computed from 2 interview experiences for the Kraken Senior Data Engineer role.
Kraken's interview process for their Senior Data Engineer roles is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for Kraken's Senior Data Engineer interview process.