>>Dumb question: I only speak English. Don't they/you speak Dutch there?
>
>Business language is usually English. Since almost all Dutch people speak English this is the common factor here, because we also have lots of US citizens living in Aruba. I know plenty of people which don't understand any Dutch and they don't have any trouble with that. But you are right, official language in Aruba is Dutch, but that concerns mostly legal forms. A lot of the legal transactions are bi-lingual.

It sounds like a dream job and a GREAT place to be :o)

The only thing that concerned me is when I just looked at the income tax rate. Not sure all of the taxes for non-citizens, but it looks like income tax alone is around 35-45% (depending on the salary rate in comparison to the U.S. and I have no idea how the cost of living there is in comparison to the U.S. -- how far does the salary go and what is the typical monthly expense for an apartment, electricity and water, and food and transportation and is healthcare separate or included in the tax rate?):
http://www.globalpropertyguide.com/Caribbean/Aruba/Taxes-and-Costs

Also states: Any foreigner who wants to exercise a profession/occupation must have a work permit to do so. The work permit will normally be granted only if there are no qualified persons locally available.

http://www.arubachamber.com/relocation.htm

Looks like a pretty safe place to be though:
http://travel.state.gov/travel/cis_pa_tw/cis/cis_1153.html

I am surprised that developers without family responsibilities here in the states or other countries (which would make a move inconvenient) are not jumping to go there...