Applied after seeing the position in job portal. received call from recruiter couple of days laters scheduling one face to face interview. Post that received call again from same recruiter confirming that i was through to subequent phases of interview and that i need to come down to their office again for 4-6 hours for 3 rounds of face to face interviews. Left the day after going through the f2f intervies. 2 telephonic interviews were scheduled again, post which an offer was made I experienced 2 categories of interview viz.1) to judge my personality and 2) technical skills. I would say technical interviews were not very difficult to handle if the candidate has good experience and does not fake around, but peronality test interviews were something which made me sweat. Other thing which i think amazon wants to check is how you handle stress and thats the reason they conduct so many rounds of interview one after the other that most of the candidates would loose patience and do not something wrong which interviewers want to check in you. Honestly on couple of occassion i too felt like loosing my temper, but fortunately was able tp control on it.