I applied online. The process took 4 weeks. I interviewed at Amazon (Toronto, ON) in Jun 2025
Interview
Online assessment 1.5 hours. 2 coding + multiple choices for behaviour
Onsite 4 * 1 hour. Each has 30 min behaviour questions
System Design: an app that you can check in a location
Data Structure: design a class in memory to select seats for a flight
Coding:
deep copy an undirected graph
return all anagrams in a list. follow up: what if the words only contain A, C, I, G
Interview questions [1]
Question 1
project with tight dealine
project help others
mistakes made
Interviewed for silicon team. Have only been asked about the domain specific knowledge in 1st round and system design in 2nd round and C coding in 3rd round.
The interviews were 50 mins each.
First round with hr screening - 2 leetcode questions then hr manager screening then the loop which consists of 4 interviews each an hour long. The 4 interview questions they asked where three medium leetcode questions. And one system design interview question about how to shadow deploy a test software to millions of users.
Recruiter reaches out after applying through Amazon careers, no referral. Had an initial OA, then after a month had four rounds in two days - three coding one system design. Each round had 30 min behavioral and 30 min coding.
Interview questions [1]
Question 1
Questions were mainly hashmap, sliding window and interval related.