The interview process begins with an introductory call, followed by a technical call, then a code challenge, and finally, on-site interviews.

The remote calls cover your background and experience. One of these calls will involve theoretical questions about computer science, algorithms, and data structures. The on-site interviews assess your overall suitability, including your understanding of Amazon's culture and principles.

Complexity of some algorithms, differences between data structures. The onsite ones were more like problem-solving questions with different approaches: OO design, architecture, and implementation.