I applied through a staffing agency. I interviewed at Faire (Kitchener, ON) in Jun 2019
Interview
First you talk to them on the phone for some basic questions, almost nothing technical. After that they set up a code test online for you to do, if you pass that you will go on site.
Interview questions [1]
Question 1
Technical questions on algorithms, asks typical behavioral questions with the leftover time after you finish.
First-round is phone interview by HR. Just some basic questions, like tell me about yourself, and asked for my favorite projects. HR told me about the responsibility for this job and asked why my major is data science but seek computer science job.