Interview consisted of an online test and a technical interview. The interview covers CV, research experience, and Amazon Principles. Online test was leetcode level medium and interviewers did get pretty technical.
Interview questions [1]
Question 1
Questions were mostly tailored towards the research projects and interviewers asked detailed questions about the ML methods that were used.
I was asked basic knowledge in deep learning and machine learning. Also had time of explaining my research. discussed how I can apply my research to the current project. Transformer architecture, bias-var tradeoff, use of positional encoding, long-term dependencies.
HackerRank assessment with solid, fair questions. Communication with the recruiting team was clear and professional throughout the process. I was invited to two additional interviews, one focused on research depth and the other on coding skills.
One phone screen on LeetCode-style medium coding question plus behavioral questions. One loop of three back to back interviews including one round of coding, two rounds of research plus behavioral questions.