Amazon Software Development Engineer SDE I interview questions

They have asked Dp problem and binary search ,Then mainly discussion revolving around project discussion. In Online Assessment round they have asked 2 coding question ,we have to provide time complexity and proper comment . you have to pass all test case then you will able to shortlist For interview

First interview was to solve 2 problems online on time without interviewer. After was "On Site". 4 interviews by 45 min each. 2 coding, 1 design and 1 Leadership. Every one of them have had Leadership & Behavioural questions for the first part of interview. Didn't enjoy the interview over all. The schedule was not provided and each of the interviews was a surprise on which one is that. One of the interviewers gave me an angry look when I tried to repeat on what I understood from his words. Would never expect that from an interviewer.