I applied through a recruiter. The process took 4 weeks. I interviewed at Amazon (Madrid) in Jan 2025
Interview
Normal process. But strange thing that during system design they asked tough theoretical question, but during next interview about ml they asked about difference between classification and regression. And I didn't find that interviewer (during classic ml interview) was interested in that process. Don't like it.
The team worked on CBA. The first interview was about basic stats like bias vs variance, etc., resume review, and solving Leetcode problems. I did not do well on the Leetcode problem.
Interview questions [1]
Question 1
How would I choose an estimator based on the bias vs variance trade-off?
I applied through a recruiter. I interviewed at Amazon
Interview
It began with an online assessment followed by several technical and behavioral interviews. Each stage focused on problem-solving, data-driven thinking, and Amazon’s Leadership Principles. The interviewers were professional, asked insightful questions, and provided a comfortable environment to demonstrate technical and analytical skills effectively
Interview questions [1]
Question 1
How would you design and evaluate a machine learning model to improve product recommendations on Amazon