the unemployment rate is extremely low here, and people with specialized skills can get a job relatively easy. that's how i got a job here, after all, so it can't be that hard.
but that said, particularly in the IT space, india and china are a lot closer to Singapore than europe, and there are tens of millions of mobile IT professionals there who are earning a lot less than you are. so, unless you have an entrepeneurial bent and want to put out your shingle, or have a proven consulting track record or specilized programming skill that will attract a premium, you are going to have a hard time getting a salary at the level you're looking at. depending on your background in finance, you may be able to get a job, but again you would likely not earn what you are now since all else being equal, IT earns more than finance.
not to discourage you, but just to know you'll have to do some work to do in order to get a job here with a premium salary.