Recruiter screen, Hiring Manager interview, two rounds of panels. Each panel asked 4-6 behavioral questions. Minimal follow up on answers. Very procedural.
Their interview process is entirely based on STAR responses. Based on my experience, they're not interested in getting to know you. They have boilerplate questions they will ask and you need to answer in STAR fashion. Make something up if you need, as long as it's in STAR.
That said, my experience was rather negative. Two interviewers kept cutting me off and interrupting me. Both panel rounds were cold, impersonal, and there was a tension that indicated they didn't want to be there. I came away with no desire to work for this team.