First, one phone interview with HR, I am asked to fill some forms. After the data science team review my information, HR invited me to there office to do a test and panel interview with technology staff. The test contains 40 MC questions. Most of question related to transitional data science, such as statistics, logistic regression, some question about neural network. There are 2 interviewers. They are nice.

There are three rounds in total. The first round is HR phone interview. The second round is a technical test. The third round is a face-to-face interview with team leaders.