I applied online. I interviewed at Amazon in May 2022
Interview
The recruiter explained to me there would be 2 initial phone screens, followed by 4-5 rounds on-site interviews.
The initial phone screens focus on your experience, machine learning/deep learning problems, as well as coding mixed with some behavioural questions.
I did not make it to onsite interviews.
Phone screen interview
Then onsite interviews: 5 interviews two on coding and three on science and a tech talk
You choose a topic for the presentation
The science interviews are: one on science depth, one on science breath and one on science applications
Interview questions [1]
Question 1
Question on optimizers; comparing gradient decent, adam optimizer etc
Applied for Amazon AGI. After first round, it will go into full round of multiple interviews. Lots of modern LLM training technic questions. There are still some behavioral questions, but less than general Amazon roles.
Interviewed with 1 phone screen, 1 coding, 2 ml design and 2 lp rounds. Most questions were non-leetcode questions more related to day to day ml implementations. The questions were very practical.