Amazon Software Developer interview questions

Applied online and 2 weeks later got the email from a recruiter that contained the template describing the interview process. It took 6 weeks to complete the 2 phone interviews which was really long. On their defense it was holiday season but still it was just too long. Finally got invited for on-site interviews. Had 5 back to back interviews. I was really feeling good about it but I got the call 1 week later telling me it was a close decision but they decided not to offer. No feedback was provided.

Interviewed with them while in university. First was a on campus interview for 2 days. Had about 5 people interview. Interview questions were fairly straight forward. Not impressed with the quality of interviews. Definitely easier than facebook, google, palantir.