Amazon Software Engineer II SDE2 interview questions

Got my profile shortlisted through linkedin. Round 1: Online Coding through HackerRank: 2 questions were asked related to string frequency , leetcode medium. both need to be solved in 90 mins time. Round 2 : LLD Round Interview was taken by a senior SDE3 , i was asked to design a basic LLD flow. Amazon leadership principle related multiple questions were asked. Round 3: DS/Algo Coding Round Was only one question related to strings.(Leetcode easy) Expectation is to write complete code covering all the edge cases. Questions related to amazon leadership principles were asked. Round 4: Hiring Manager Round HLD Was asked to design any my of previous project. Multiple questions related to scalability were asked. Round 5: Bar Raiser Round Multiple leadership principle related questions were asked. 2 DS/Algo questions related to tree and trie were asked. Again expectation is to cover all the edge cases and write complete production ready code.