three rounds in total, two tech rounds and 1 bq round. interviewers are great, the problem for tech round is not hard, on contrast , the problem are related to the real world work

One online assessment (codility), two technical (case) interviews, one behavioral inverview. Took around two months from start to finish - they later told me that they had a lot of applications and not enough engineers trained to interview, which lead to delays. Overall a smooth experience. Questions weren't too hard and all the interviewers were friendly enough to engage in short conversations during technical and behavioral interviews.