I have been working for about 5 years in banking. My start was 4-4.5k.
GF works in local bank ops her start was 2-2.5k. My cousin's wife worked in foreign bank Ops. Start 3.2k.
In general:
Program hire (e.g. the Stanchart MA program you talked about): 3,500-4,200k.
DBS,
UOB,
OCBC, Maybank, CIMB (basically SG + MY banks): Direct entry from school. 2.2-3k.
Stanchart/Citi/HSBC: 2.6-3.2k for direct hire into ops.
Investment banking ops: JPM, CS, UBS, BOFA/ML, DB: 3.4-3.8k