3 interviews: two telephone (HR and hiring manager) and one in-house interview with 4 interviewers (2 on the phone, 2 face-to-face).
First phone interview revised CV, current job, experience, etc.
Second phone interview was about specifics on the job, what would I do, examples of my experience... Following the Amazon leadership principles.
Thirds interview with 4 panel members reviewed how I have applied the leadership principles during my career. Examples of situations to justify 2 principles per interviewer.