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.
Application
I applied through an employee referral. The process took 1 week. I interviewed at Amazon
Interview
With the team in Alexa AI, first online code assessment. After it is the one-round interview, which has some easy ml basic, including rnn / lstm /cnn ...... Also a lot soft question about leadership / face failure etc. Somehow easy experience
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.