Solicité el puesto a través de la recomendación de un empleado. El proceso duró 2 semanas. Acudí a una entrevista en Amazon (Pittsburgh, PA) en abr 2023
Entrevista
The position seemed to be super ML-specific, the interviewer asked what I knew about ML and after I started articulating my understanding from supervised learning, and unsupervised learning to reinforcement learning, he started to dig deeper into my knowledge. He tried to make me speak until the point I did not feel comfortable about certain concept in ML.
Preguntas de entrevista [1]
Pregunta 1
In the process of PCA, why is the eigenvector calculated and what is it for?
What's your understanding of Kmeans, what is the process of it?
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.