I applied through college or university. The process took 2 weeks. I interviewed at BlackBerry (Toronto, ON) in Nov 2018
Interview
Applied through university job board, the process took about 2 wks.
Got a call from them with scheduling a phone interview the next week.
They mostly asked about past experience. Also, theres a brain test quiz in the end.
I applied through an employee referral. The process took 2 weeks. I interviewed at BlackBerry in Jan 2020
Interview
More technical based rather than interpersonal. Ask a lot about your projects if you do not have prior work experience. The interview itself was conducted by one person asking more coding questions and one person asking machine learning question.