After deportation I stayed and I am now OK can I possible to go back again in uae how can I know that I can go back? Is there a possible way to remove my eye scan there?

There is no way to remove the eye scan.

Sir if I can go back again in uae after they deported me took my eye scanned there I have my employer who wants me to go back again and work there is my employer can help me to return back again and work there?

I have merged your threads. Please do not start multiple threads about the same issue.

sir if i can go back again in uae after they deported me took my eye scanned there i have my employer who wants me to go back again and work there is my employer can help me to return back again and work there?

Laws are different but in most countries, it's impossible to obtain new visa after being deported. Consult local immigration attorney.