Amazon Senior Software Engineer interview questions

Phone interview, one task was and many questions about my the last experience. Many questions about the challenges and lessons I've learned there. I was asked what I expect from the next role.

The recruiter reached out to me via an email and asked to forward my latest resume. After the hiring manager reviewed my resume they decided to move forward with next round which was online coding challenge. There were 2 coding challenges, which I was able to solve partially. I was lucky enough to go into next round. The next round was 1 hr telephonic interview where I was asked to solve an algorithm, which I was unable to solve completely. After few days I got email saying they are moving forward with other candidates.