Online Assessment (OA): The process began with an Online Assessment consisting of timed data structures and algorithms (DSA) problems to evaluate problem-solving and coding skills.

Interview 1 – Behavioral + DSA Coding (60 minutes): This round combined behavioral evaluation based on Amazon’s Leadership Principles with a DSA coding problem. The focus was on both technical competence and alignment with company values.

Interview 2 – DSA Coding + Low-Level Design (60 minutes): This round included a DSA problem followed by a Low-Level Design (LLD) exercise. The design component involved structuring a small system with object-oriented design principles, showcasing coding clarity and system design thinking.

Interview 3 – Behavioral (60 minutes): The final round focused entirely on behavioral assessment, evaluating leadership qualities, communication, and decision-making through past experience discussions.

Design an LRU cache for an Amazon system.