After school childcare needed

We are looking for a nanny or childminder to look after our kids two days a week after school. This involves picking up our older son from Finsbury Park at 3.15 and then getting the bus to Alexandra Palace to pick up our other son and taking them home. We will get home around 6.30/7pm. Our preferred days are Tuesday and Thursday. Please contact me if you are interested.
Thanks! Beth