If people are open to it, I would really love to hear some anecdotes about making the transition from working for a big tech company to doing independent consulting. It seems very hard (often forbidden by the company) to pick up clients on the side while being an employee, but quitting a job without any clients is pretty scary. And I'm not even clear where to find clients (who will pay a reasonable rate).
I am currently doing this. What I am doing on the side or the companies I am doing it for does not compete in any way with what my day job company produces. Edit - I do have the problem you are describing though. Where to find clients who will pay a reasonable rate. Don't mean to spam but since this seems relevant, full story here - https://news.ycombinator.com/item?id=7821974
I've asked around a little bit whenever this topic comes up and the majority of people who I've talked to say that their best source of customers comes from people that they know.
Not a very satisfying answer for me, since I don't know a whole lot of people (maybe that's just my view of things, I could be wrong), and of those people, very few of them need someone with my skills and expertise (or, to be more frank, I doubt any of them would be able to match the paycheck I currently get from my employer). It's equally likely I'm not imaginative enough.
In any case, if anyone is "living the dream" in the Seattle area, drop me a line - I'd love to chat with you and maybe have a coffee (haha).