> Do the smartest software engineers flock to Boeing in 2019?
Many engineers don't get rewarded for 150 IQ smarts. They get rewarded for hustle. (Whether in a startup, or at FAANG, you can have an incredibly successful, and lucrative career, without being incredibly technically capable.)
When you're working on safety-critical aerospace code, Boeing doesn't, and probably shouldn't give two shits about your hustling skills.