Now I'm the guy you go to when you have a dozen or more teams and somehow your performance tanked as compared to when it was just you and your buds in the dorm: I work on how large groups of developers can play together with maximum efficiency.
It's not a solved problem by any means -- it's tough, intractable in some cases, full of varying forms of opinions and expertise which mostly conflict with each other. But it's possible to fix things, or at least make them a lot better.
I've found that as I've worked my way up the consulting ladder the situations get more vague, the problems much harder, and the politics a lot tougher. Lots of folks want things to get better, as long as nothing much changes. (grin)
My advice as far as making this a career? Read voraciously -- much more than the other guys. Avoid conferences and other forms of "feel good" knowledge acquisition - focus on what works and what doesn't work. Learn to differentiate the idea-of-the-month books from books where the author is exploring what he knows. Learn about five years ahead of where you think the market is going to be. And the one thing I wished I had done better: network. All the time. At some point this business becomes about who you know. The better you network the quicker this happens.
Now that I am one of those guys, I know better! Consultants are trusted friends who know stuff. Work on being a good friend and knowing valuable stuff and you'll be a good consultant.
Knowing stuff and being able to do something useful with it (AND sell it) looks pretty smart to me. :)
It usually means coming in and caring for folks you have never met who are doing things in a way that hurts. The trick is to explain this to them in a way that's non-confrontational and that they can grow from.
I used to tell people being a consultant was traveling to far away places to meet new people and disagree with them (grin)
What you mean by high-end? im asking because im looking into consulting as a career option, and want to know what people's doing. Any hindsight will be appreciated.