They did Online Assessments and Video interviews. They ask for your experience and your academic journey too. You'll get notified with each step you succeed. They start with the experience screening, then video interviews, then OAs.
Other Software Engineer(Internship) interview reviews for Sage
I applied online. I interviewed at Sage (Johannesburg) in Feb 2021
Interview
The interview was a virtual interview, they did ask me to switch my camera on and it wasn't difficult, they were very positive and encouraging, it was more a conversation really