There were three interviews with them - one with HR, one technical and one "technical final". Talking about HR initial call it was a usual 30 min call where I briefly uncovered my experience. I would say it was a standard alignment call there questions like "why are you interested in this position" were asked.
Interview questions [1]
Question 1
Overall experience related to ML
Recent experience releted to the position
some resume questions, up to two case questions, one or two leetcode medium, overall difficulty is average, case questions are related to specific teams, the interviewer was respectful and professional