Amazon SDE 1 interview questions

I got mail from Amazon London for SDE 1, the process was smooth and I also went to London for onsite interview. First Round: Online Assessment (2 Coding questions Easy+Medium) Second Round: Virtual interview with senior guy (questions related to trees traversal , current work) ..basically screening round before onsite interview. Onsite Interviews (each round of 1 hour divided into 2 parts : 30 minute behavioural question and 30 minutes Technical): Third Round: Low level design of Lift with some advance features, some question related to Amazon leadership principle. Fourth Round: Coding question related to Tree/array + some question related to Amazon leadership principle. Fifth Round: Interviewer presented me some C++ code, I had to review it + discussion on current work + some question related to Amazon leadership principle. Sixth round: Tree traversal question (leetcode medium ) + some question related to Amazon leadership principle. Seventh round : Don't remember the question + some question related to Amazon leadership principle. and in same week I got a call from recruiter and got the offer.

Focused on Algorithm and Data Structures. Being learner and ready to adapt to situations and also to handle pressure with ease are the qualities they look for. Also leadership and willingness to take ownership of products is seeked very much.