Amazon Sr. Software Engineer interview questions

1 telephonic round and 3 on site round. Process is not smooth. You have to wait hours for interviewers to come and take the interview. And lunch provided was also cheap. Not a good experience . Interviewers' knowledge was too shallow . My advice - for senior positions , send some knowledgeable people .

HR contacted me a few days after I submitted my resume. then arranged a phone interview with technical questions, needed to write a program in their interview tool for coding. then one week later, I received an update email informing me that I was no selected.