Amazon·Software Engineer·Technical Phone Screen
Jun 2026
Amazon SWE interview centered on a debugging exercise for their return risk system. You're given a scenario where customers have a risk score based on return history, item value, account age, etc., and the system is supposed to block returns for high-risk cases but isn't working correctly. The task was to find 6 bugs using an AI assistant.
- You're given a customer return risk system that assigns scores based on factors like return history, item value, and account age. High-risk customers should be blocked from returning items, but the system is incorrectly allowing returns in some cases. Using an AI assistant, identify 6 bugs in the system.
“This was less of a coding question and more of a structured debugging exercise, which I wasn't expecting.” The rest of the author's notes on Software Engineer interview at Amazon, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.
View Post