[mooreds]

I had this exact same pattern for a while!

It sounds to me like contracting is worth exploring. When I contracted (for about 7 years), I was exposed to new technologies and business domains every couple of months. I fondly remember about 2 weeks into every contract there was an 'oh sh*t' moment where I realized I was in over my head and running to keep ahead of what the client needed. Of course, that was nicely counterbalanced by the 'aaah' moment about 6 weeks in when things were finally jelling.

(I mostly worked on custom web applications and ecommerce and made a decent living working 30 hours a week.)

If you pursue this path, you might want to consider going out on your own as a single person consulting company, rather than going through a contracting company. You'll have more control, though less security, and will have a wider scope of project domains. That said, if you are interested in certain types of projects (J2EE, big data) you might find it hard to contract as a one person show.

Of course, I don't know what your financial situation is, but if you pursue this, I'd start going to meetups, have about a year of expenses saved in the bank, and read a couple of good books like this one: http://www.amazon.com/The-Secrets-Consulting-Getting-Success... and this one: http://www.amazon.com/exec/obidos/tg/detail/-/027363707X/002...