> I interviewed several Uber/Amazon engineers and they couldn't solve a simple problem (very easy problem that most bootcamp grads could do). That's probably w

> I interviewed several Uber/Amazon engineers and they couldn't solve a simple problem (very easy problem that most bootcamp grads could do). That's probably why you're interviewing them. I doubt the ones who are good at their job are leaving as much as the ones who aren't. This is like reverse survivorship bias.