I applied through college or university. The process took 1 day. I interviewed at AMD (Mangaluru) in Oct 2019
Interview
First there was an test which was comprised of analog and digital questions. Selected students from online test had one round of technical interview. After this, selected students had HR interview.
Interview questions [1]
Question 1
Questions were from computer architecture, data structures and a puzzle
I applied through an employee referral. I interviewed at AMD (Austin, TX) in Aug 2020
Interview
Applied through referrals (position is actually postdoc fellow in machine learning). Talked to the manager and then had a phone screen with a senior researcher. Answered all questions and they seemed interested, but they are way too slow and if you don't follow up, they won't get back to you at all. The senior researcher seemed nice but mentioned doesn't have enough experience in machine learning. I don't know what's the point of interviewing postdoc applicants in the machine learning area and wasting their time, if you can't even find an appropriate interviewer who has enough expertise!
Interview questions [1]
Question 1
Basic ML and deep learning questions (regularization, different types of gradient descent and their drawbacks), etc.