InfoWorld 12 hot cities: An artificial bubble can be a great base for mobile app dev and fiber-optic build-outs By all accounts, Dubai is a strange place. It is a city of 2 million people, 90 percent of whom are ex-pats from places all over the world.Anyone working in Dubai will make “good” money and pay few taxes, says Harding, but you are also “cocooned from the real world.”[ Use InfoWorld’s interactive map to learn about 12 hot cities and 6 regions you should consider for tech jobs abroad. ] What’s hot: If living in an artificial enclave doesn’t bother you and you want to send money home, companies in Dubai are looking for IT people that run the gamut from cutting-edge skills for fiber-optic build-out and app dev for mobile and wireless. Also, support for ERP applications from Oracle and SAP are in demand.While legacy tech skills are not in demand, being able to teach IT and implement IT into fledgling government agencies is. Dubai recently launched eGovernment, an initiative to train government workers through online and classroom programs.To attract high-tech businesses, the UAE’s Dubai Silicon Oasis project is creating a 7.2-million-square-meter set of facilities. The oasis is meant to attract companies dedicated to the production of information and communications technologies using semiconductors. U.S.and multinationals tech companies: From an Apple center to Intel sales and marketing offices, Dubai has become the hub of Mideast global commerce. “Anybody who is anybody is here” is the most commonly heard phrase during interviews with consultancies and tech companies about setting up an office in Dubai.Red tape: The UAE makes it comparatively easy for people and companies from Western countries to come in and set up shop in Dubai. If you are a U.S. enterprise or employee, it’s easy to get a visa, but you need company sponsorship first.To stay in Dubai for any length of time, you need both a work permit and a residency visa. If you come without corporate sponsorship, you can get a temporary visa while you look for that sponsorship. “When you get off the plane, you will see two lines: the easy visa line for Westerners and a very long line for the others,” says Harding. Language: English is the language of business. Fluency in a European language is not particularly helpful. For example, even the Germans who have a huge presence in Dubai speak English, says Harding.Finances: Inflation is the biggest problem affecting Dubai. If you were earning your U.S. salary while living in Dubai, it might be too expensive. However, almost all of the major companies offer additional stipends for housing and food.However, there are no taxes — no income tax, no real estate tax, and no sales tax — which greatly increases your buying power. Also, utilities are subsidized by the government. A two-bedroom apartment goes for about $2,500 per month, a loaf of bread 61 cents, a beer 95 cents, a cell phone $62, and a pair of men’s shoes $54.Family: There are dozens of international schools teaching in English as well as German. Daily life is largely confined to the Western compounds.Daily life and culture: From the supersize supermarkets to the ski resort attached to a mammoth mall, daily life in Dubai has plenty of distractions for those ex-pats working in this city. Traffic, as in all growing cities, is a bear. Safety is not an issue. There are no slums or ghettos in this artificial city. Despite the sterility of the sectors where foreigners live, Harding says Dubai has a somewhat offsetting high energy level. And in spite its artificiality, Dubai still sits in the Mideast and retains some of the Arab flavor and culture. For example, there are the traditional Mideastern outdoor markets, called souqs, where you can buy just about everything from jewelry to a falafel.Although the country is governed under strict Moslem law, in Dubai the various business and living enclaves for ex-pats are exempt. Still, you can buy alcohol only in a hotel, for example. Careers