The Amazon interview process was quite typical, featuring both coding and system design rounds.

The coding interviews focused heavily on problem-solving skills, with questions drawn from a wide range of topics. These included LeetCode medium and hard-level problems on areas such as:

• Graphs
• Dynamic programming (DP)
• Greedy algorithms
• Trees
• Arrays

The problems tested not only coding ability but also optimization and critical thinking.

In addition to coding, the system design round evaluated the ability to build scalable, efficient architectures for real-world scenarios.

Overall, thorough preparation across various algorithms, data structures, and system design principles was essential to perform well.

Coding was about graphs (LeetCode hard) and logical design.