Hello House kudos to all contributors.

Looking for good pointers for Nigerian IT, Project Management professionals who are passport carrying citizens of countries such as the United States, Canada, Uk etc looking to get similar jobs in Dubai.
How did you go about it? Which head hunters to connect with to secure the position and all arrangements before leaving your base?
How much salary, package will be considered worth accepting?
Do you get paid in dollars or dirhams?
How do you move the pay to your country for use etc? If you know you know
How long have you been working in Dubai?
How have you dealt with ties/taxes especially Canada and US?
Do you come back to your country during certain intervals for vacation or you left cold turkey and never looked back?

Any info is needed as I am thinking of exploring job opportunities in dubai or the emirates.
Thank you all.