Which profession would you like for the FL to have in her previous life?

So guys, I've been thinking: it's nice to invent the sheets and te graphics and all as an office worker, but wouldn't it be cooler to have an engineer FL that could invent the smartphone??

The closer I got from this dream is "Isn't being wicked woman much better" but she just introduced calculus 😭 I'm here for the machines

So which profession would you like for the FL to have in her previous life? And why?