Having moved from Perth to Silicon Valley I've got to second this. In Australia I'd get approached about jobs maybe every couple of months while in Silicon Valley I get approached every couple of days.
While I primarily do security rather that software, in Australia the approach would be "Are you interested in contract work for Reputable Government Agency / Mining Company / Bank?" while in Silicon Valley is "Hot new VC funded startup looking for a rockstar to secure the social local cloud!".
It's funny how we hand-wring about why there's only an anemic startup culture in Australia. Leaving aside the storied legal barriers, there's the fact that the E-3 visa makes it much easier for bright Australian technologists to decamp to the USA.
Until certain developments in my life made it an impossibility, I was thinking of moving to New York. Because it's the most unalike[1] English-speaking place with a vibrant startup scene I could think of to live in.
[1] unalike from Darwin. Even Perth is a megapolis compared to that beautiful flyspeck.
While I primarily do security rather that software, in Australia the approach would be "Are you interested in contract work for Reputable Government Agency / Mining Company / Bank?" while in Silicon Valley is "Hot new VC funded startup looking for a rockstar to secure the social local cloud!".
I'm really enjoying the difference.