Amazon

First round OA. Second round is a 4-hour back-to-back interview with senior engineers and group leadership, targeting mainly algorithms and data structures. The first two hours are general; the last two are technical.

There were 3 rounds of coding interviews, each with managers from different teams. One of them was the hiring manager. Most questions focused on DSA concepts, but the implementation also required OOPS concepts.

Received the invitation through email from the SageMaker team. I scheduled the interview one month after receiving their feedback. They skipped the OA and proceeded to the phone interview. The online interview was scheduled one and a half months af