A nanny is a responsible chid care specialist who cares for children on a daily-basis, whether… A nanny is a responsible chid care specialist who cares for children on a daily-basis, whether part-time or full-time. Most nannies are tasked with preparing meals, helping with household work (dishes, laundry, etc.), driving the children to and from activities and assisting with homework. Browse profiles and find the ideal nanny for your family.