I applied online. I interviewed at Amazon (Bellevue, WA) in Apr 2025
Interview
There were two rounds of interviews, both an hour. They asked mostly behavioral questions and three SQL coding questions, which were easy to medium difficulty. Study the leadership principles to prepare and leetcode SQL problems.
Interview questions [1]
Question 1
They asked me about how to interpret A/B testing results.
I applied online. The process took 3 weeks. I interviewed at Amazon in Mar 2025
Interview
Interviewer introduced herself, then asked me to introduce myself. DS Qs asked: 1. Diff bw classification and regression models? 2. Given a dataset with some features in it, we want to know why some of the robots in our warehouse are being disabled, is that a classification or regression problem? How would you approach this problem? How to handle missing data? How to deal with high dimensionality issue?
Interview questions [1]
Question 1
1. Diff bw classification and regression models? 2. Given a dataset with some features in it, we want to know why some of the robots in our warehouse are being disabled, is that a classification or regression problem? How would you approach this problem? How to handle missing data? How to deal with high dimensionality issue?
I applied online. The process took 2 months. I interviewed at Amazon (Seattle, WA) in Apr 2023
Interview
I had two rounds of technical interviews, one was more focused on statistics and the other one was more focused on Operations Research. I think it took 2 months or so for them to get back to me after I applied.