The way I look at it these days is: I can manage to do anything related to an API or app. The polish that comes after the 2nd, 3rd, 5th, 10th years is just doi

The way I look at it these days is: I can manage to do anything related to an API or app. The polish that comes after the 2nd, 3rd, 5th, 10th years is just doing things more elegantly and with better tooling. For me, it's mostly been about stronger separation of concerns. That's my perspective at 3 years into startup software engineering.