I moved to Sing in early '98 just after the Asian currency debacle. Had several interviews with major banks who said they would hire me in a heartbeat if they could, but they were in panicked retrenchment. About 3 months after I left in mid 98 they started hiring like mad, especially expats that had any skills trading derivatives (didn't seem too impressed by equity traders as they had been doing this for quite some time).
My point. If you are an experienced trader heading to Sing, just hang for a bit if they are not hiring. They will come out of this before anyone in the region, and are usually aggressive in hiring when they do.
Besides, you have Bintan a ferry ride away, great golf and nightlife in KL, and Thai beaches close by as well. Sing rocks for an expat! Especially a single one.
Jay