The recruiting manager at Amazon emailed me one day with a position in SDET at Amazon. The process begun with an online test. This test comprised of (as far as I remember) two programming questions, one section related to logical thinking. It wasn't too bad. After that, if they like you, they send an online assessment test. This consists a lot of questions that help them profile us as an individual and as a fit in their company. If they find us a good fit, they call us for an on site interview. In Seattle, we have a four round interview - of coding. They will not spare you. They are very straight forward about their problems and try to help you as you go. Prepare a lot, and dynamic data structures is the key!

I applied through LinkedIn with reference. As usual, I received OA with middle LeetCode questions, which were pretty hard for me. After 4 month I was asked for Screening Interview, where recruiter explained me my interview path in 15 min. I scheduled my interview, but one day before I received an email about rescheduling and I was asked to give my schedule which I did. After one week I received another email, recruiter told me that the schedule doesn't work for them and I need to give another one (which is strange because I gave the whole week with business hours from 9 am till 6 pm). As soon as I sent my new schedule, I received the email that my position was filled already. This is the end of the story.