I applied through a recruiter. The process took 2 months.
First round was LeetCode for 1 hour, got 2 easy questions. Then final round has 2 LeetCode sessions, 1 system design, and 1 LLD session. Each session also has leadership principles.
LeetCode - array and string questions, easy and medium level.
The following metrics were computed from 2,382 interview experiences for the Amazon Software Engineer role.
Amazon's interview process for their Software Engineer roles is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Amazon's Software Engineer interview process.