After the online application, there was a 3-day long coding challenge. The questions were straight forward with a lot of time to complete them. You can pick the language you would like to code. The interview was with 4 other applicants. There was a person from HR and one of the instructors. We had to talk about ourselves, our data journey, why we would like to study here and then each of us got one technical question to answer. They also asked about our visa status.