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.
Ho presentato la mia candidatura online. La procedura ha richiesto 4 settimane. Ho sostenuto un colloquio presso Amazon
Colloquio
4 round 1:1, each one 45 minutes
Each round ask you some background question and one programming question
1 make file, choose a data structure to implement, (my answer is graph, do topology sort)
2 file system, object oriented design, design two classes
3 array of number, sum up to n, print out all pairs
4 binary tree, given two node, find first common ancestor, without pointer to parent node
Domande di colloquio [1]
Domanda 1
I failed at the last question. I know it's on CC150 now, the interviewer changed the question while I am still thinking about it.
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Amazon (Calgary, AB) nel mese di giu 2026
Colloquio
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.
Domande di colloquio [1]
Domanda 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