Are you eligible for a working holiday visa? I’m sure others will jump in on if that’s doable. I moved over before with a 4 months contract and a W H visa. That was a while back. I’m currently dancing the HR tango, back and forth on details, delaying my 457 application. They need references before doing a contract, and they keep forgetting time zones and wondering why references aren’t answering the phone at 6am! They are confident for an expedited application (they are accredited and process quite a lot of them), otherwise they’ll need to make a plan for me to work remotely from UK employed in UK temporarily. Never easy!