I know a guy who joined FB as a software dev manager a few years ago and left in less than a year. (Maybe after just six months.) He is definitely pretty critic

I know a guy who joined FB as a software dev manager a few years ago and left in less than a year. (Maybe after just six months.) He is definitely pretty critical and sometimes hints at how the internal culture is problematic and causing some of the issues visible from the outside. (He doesn't tell too much, though, for obvious reasons.)