I applied online at Amazon.com around October 2016. I received the first coding assessment in late December. After passing the debug section with 7/7 and doing pretty well on the logic questions, I received the second assessment the following day. The second assessment consisted of two coding questions. Think LeetCode Easy. After getting 18/18 for test cases on the first problem and 14/18 for test cases on the second, a recruiter reached out to me wanting to set up a 45 minute phone interview. I've heard if you do well enough on the second assessment you can receive an offer right away without needing a phone interview. The phone interview was your pretty typical technical screen. I was asked to complete two coding problems and explain the time complexity for each of my algorithms. The interviewer then modified the problems a bit and I had to adjust accordingly. These problems I would also consider to be LeetCode Easy/Medium. I thought I didn't do well enough on the phone interview, but nevertheless received an offer in my email a few days later.