Amazon

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.

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.