I've been in Australia for 4 years now and enjoy it very much. I work full-time in IT with the usual hybrid arrangement.
Personally, I love to keep balance between being chatty and letting everyone live their own lives, I adjust to the situation easily. I live an active lifestyle, gym, running, or having fun in Movie World, etc.
As a plus, I am a jack of all trades, if anything breaks I fix it by myself and happy to do it for others as well :) Probably the years of LEGO building has its benefits - that I am still doing ;)
And last but not least, I like tidiness and keep things clean around me so I'm looking for flatmate(s) having the same mindset.