Meta

Interviewers often have poker faces; I think that’s in their instructions, so don’t get thrown off by that. LeetCode questions weren't super hard. The system design question went by very fast. Make sure you think and work fast because you'll really

Tree question. Couldn't give tips at all. Interviewer was disconnected and condescending for each reject in 45 minutes. Really terrible candidate experience. There have been few good experiences with Meta.

There were 5 rounds of interviews. The first round was with HR. The second round was a technical round with architecture questions. The next round involved a coding interview with detailed C++ 17 and C++ 20 features.