Nanny for 1.5 yr old boy in Kifissia

We are a Greco-french family looking for a loving, kind and energetic full-time nanny for our 1.5 yr old son. Hours are approx. 11-6pm but can be flexible. Duties include taking him to the park, playing with him at home, preparing his meals and housekeeping around him (cleaning up after his meals and being responsible for his laundry, tidying up after him his toys etc). We live in Kifissia and recently moved to Athens from abroad. We also have a 3yr old girl who returns home from nursery at 3:30pm and might require helping out with her meals too. but either the dad or mum will be around too. Looking forward to hearing from you!