If you are currently being paid on a weekly basis you need to be prepared for a change if you are looking for jobs in the UAE. This is because wages for jobs UAE are typically paid on a monthly salary basis. You will find this to be no problem if you currently get paid monthly anyway, but those who are paid more often need to prepare for the idea of going for four weeks without any money coming in.
The best way to cope with this is to start saving in advance several months before you intend to make the move to the United Arab Emirates. Work out what your average monthly outgoings will be and try and put by at least that amount. Jobs UAE pay different amounts according to the expertise required and the seniority of the role. Many people earn around 2,000 to 4,000 dirhams every month. Make sure you convert your current salary into dirhams to get an idea of the exchange rate and how it will affect you during those first few essential weeks.
Once you are over the challenge of the first month and you have received your first payment for your position, you will be able to plan ahead for the coming month. After a while you will become familiar with getting paid monthly instead of weekly, and you will learn to budget your money accordingly. But there is definitely a lot to be said for starting your financial planning before you arrive in the UAE.