Amazon

I applied through an employee referral. The process took 4 weeks. * 1. DSA - question based on level order traversal + 1D DP - Did very well. Handled edge cases and answered all the followup questions on space optimizations. * 2. LLD - question on D

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.

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