I'm a Software Developer & CTO with years' experience in online start-ups who loves building & fixing things, and managing teams who do the same.
I design & write code on my own or in a team, prototype & test, manage technical teams and can speak tech to engineers, investors, & also to regular folk.
LLMs have become part of my daily process and help me a great deal, but, again, I have many years of professional experience (and many more amateur years beforehand) in software development and engineering, so I know how to get things built so they can be maintained, debugged and improved over time. Writing code is relatively easy, but thinking about code and how it scales, takes some experience of writing and debugging it yourself.