The online assessment contains 3 LeetCode easy questions and one BC question. I think it's on HireRank. You do not have to turn on your camera, but I'm not sure how they evaluate it. It's better to do it as soon as you get the invite.
It's all sample algo questions. Nothing involves complex algo design and DP.
The following metrics were computed from 3 interview experiences for the Meta Software Development Engineer (SDE) role in Canada.
Meta's interview process for their Software Development Engineer (SDE) roles in Canada is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Meta's Software Development Engineer (SDE) interview process in Canada.