Hello,
My mum has successfully brought up two able children well in their 20s, you can trust her to take good care of your kids if you're looking for babysitter. My mum is a simple, chinese speaking lady in her 50s. We stay in Boon Keng (NE, central part of SG) if you need help.
If it's not too far off, my mum can go to your place or you can have your child here with us. Feel free to contact us at 94211742, meanwhile, do let us know your rates and your expectations, if any.