They saw my profile from LinkedIn.com and contacted me first. They suggested me to interview and adjusted schedule. I didn't have any phone interview. They called a few times, however, those were a simple check for my experience, education, etc. and they provide interview prep tips. There were four interviewers, each of them took about 50 minutes, and the all the interview took 4 hours. First interviewer asked about my experience and ask simple algorithm, data structure, etc. Second interviewer asked to solve 2 quiz. Third interviewer asked some object-oriented topic. Forth interviewer asked to design some system.
After a week, they offered.
Interview questions [1]
Question 1
Write a code to traverse a tree without recursion.
It started with an OA, and then after a few weeks, I got invited to four rounds of interviews: technical and behavioral at 3 of the 4, and behavioral only at one.
I applied online. I interviewed at Amazon (Calgary, AB) in Jun 2026
Interview
Online Assessment is the first step in the process. I didn’t have an HR phone screening and went straight to the OA after applying. It was sent to me about a week after I submitted my application.
Interview questions [1]
Question 1
The first question is LeetCode style algorithms question, and the second question gives a full stack repo (choice of Java, NodeJS, or Django) and asks to solve a backend issue which is causing a bug in the frontend. Unit tests must pass to pass the second question. You can run both backend/frontend indivdually or together
I applied online. I interviewed at Amazon (Santa Clara, CA) in Jun 2026
Interview
Recruiter reached out and set up an onsite loop after the initial steps. Four back to back rounds in one day. Two coding heavy rounds run by senior engineers, one round with the hiring manager, and one behavioral round with a bar raiser. Mix of leadership principles and data structures throughout. Heard back within a week.
Interview questions [1]
Question 1
Standard BFS grid problem. Given a grid, find the time for all cells to reach a target state where the spread happens one layer at a time.
How did you answer: Clarified the constraints, walked through the approach, then coded a clean BFS from all starting points at once. Tracked the number of layers until everything was covered.