Recently we've been doing "ghost" AI research and product development, meaning our customer will afterwards pretend that their in-house R&D team came up with it. I'd say it's close to my dream job because it's fully remote, bleeding edge tech, weekly varying tasks, and I just like getting lost in math papers.

And yes, it's the culmination of a series of interesting jobs all over the map. As a teen, I started doing what I like and then later I started helping people that asked me for help. I became a startup CEO more or less by accident.