Need occasional child care for two-weekend days

I’m looking for a friendly and reliable person to provide short-term, occasional babysitting for my two children (ages 4 and 6). The shifts are currently aimed at weekend afternoons and occasional weekday evenings when I have appointments. It would involve playtime, meals, light homework help, and bedtime routines. I value safety, good communication, and a calm, patient approach. Please note any previous experience with young children, first-aid certification, and whether you can drive is a plus. Location is near Dublin; ideally someone who can reference a few trusted local families. Thank you!