> this is a strong negative signal in the employees mindset, and a strong positive signal that there was a mistake in hiring
Agree that it's almost certainly a mistake in hiring but strongly disagree that it's a negative signal in the employees mindset
Being specialized in one area is actually a good thing for many people and many roles. It's actually kind of bullshit that software companies expect everyone to be a generalist nowadays
Having strong preferences about the tech you like to use and the way you like to build is fine. Find the employers with projects and teams that match your preferences rather than trying to crowbar yourself into everyone else's preferences
Strong (but polite) disagree. Domain knowledge is now commoditised more than ever, the only valuable employees are intellectually flexible ones with a can-do mindset, ideally more senior ones who will also take responsibility for the final output. Thats all we hire right now.
With the exception of companies so huge that economies of scale make hyperspecialisation the sensible choice, however I ignored these because this is a startup and small-medium business community