I applied through a recruiter. The process took two days.
I was out after this round. They were building on top of LeetCode questions, so make sure to cover all edge cases and think of further optimizations and variations.
The following metrics were computed from 2,519 interview experiences for the Meta Software Engineer role.
Meta's interview process for their Software Engineer roles is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Meta's Software Engineer interview process.