Amazon

There was an online assessment where I completed all the test cases. This was followed by a hiring manager round where they asked a coding question about caching and scheduling tasks for a smart home camera.

Very long, four interviews with little to no break in between. Each interview contains a behavior interview first half and coding or system design second half. This interview process reflects what it’s like to work there. Instead of open conversation

The process consists of an online assessment, followed by an online technical interview. After that, you may proceed to an HR interview. I haven't reached that stage yet, so I don't really know what happens then, to be honest.