Amazon Software Development Engineer SDE I interview questions

OA -> 4 steps 1] Coding Challenge 90 min 2 questions 2] Work Simulation 15 min - Software Architect and decision making related 3] Work Style Assessment 5 min - Leadership Principles 4] Amazon Work Style Assessment 5 min - Leadership Principles

4 Rounds. Each Round ask LP questions. Each LP questions need to answer the following questions. One system design, one data design and two coding questions. In each round you also need to answer the introduction of yourself