Amazon Senior Program Manager interview questions

I was contacted from an on-line application. The first phone screen was with a hiring coordinator. The second phone call was with a recruiter who asked more in-depth questions about my background, my level of interest. The recruiter set the boundaries for the interview with someone who was currently a Sr. Program Manager. The final phone call was with the hiring manager. I was never invited for an on-site interview. The questions were looking for thoughtful detailed answers. Everyone from Amazon was professional, timely, and extremely helpful.