Eh, I bought a decent apartment in the city and go out partying with friends every weekend. But in terms of needs, I could stop putting in effort right now and live comfortably for basically forever. But I’m still working hard at gaining new skills with the aim of eventually getting something really high level like CTO.

I also think this is a very silly and egotistical question. Why do you want a legacy? I feel in some ways this is because people just want to deny there own death and insignificance so want to extend there life somehow beyond them, but they can't.

Aiming for legacy is a losing game, it's meaningless, just enjoy your life and help others do the same.