Amazon

The OA round consisted of two difficult questions, mainly on segment trees and DP. It was a great set of questions that required a good amount of intuition. First-timers might not be able to get to the solution. The subsequent rounds were screening

One online assessment round, which was followed by three rounds of interviews: * Two DSA-based interviews * One low-level system design round The DSA rounds were easy. The design round was a bit difficult.

Interview consisted of the below rounds: 1. PSDS Round 2. HLD Round 3. LLD Round 4. Hiring Manager Round Quality of questions was decent. Interviewers were helpful throughout the process. Post process, the HR person was also very helpful.