I applied through an employee referral. I interviewed at Amazon (Sunnyvale, CA)
Interview
Initial phone screening followed by on site which was 1.5 months apart. 6 rounds of interview 1 hour each. Lot of emphasis on behavioral questions and also some technical questions.
Interview questions [1]
Question 1
Basics of antenna, Antenna modelling in software. Antennas which are important for product design.