Asked a lot of questions, and some are written down through google document. First, the hiring manager asked me to explain my background, and then he asked several questions based on my resume. Later, he told me the objective of his team, and ask me how to deal with their specific problem. Then, he asked me several machine learning related questions, including feature selection, data preprocessing. In the end, he ask me to write down one SQL expression and one programming question.

The job had three rounds of interviews. The first was a standard HR screen with an internal recruiter (30min), followed by a hiring manager interview (30min). Scheduled for technical interview (90min), but role was closed before this took place.