Modernizing and Simplifying Childcare in a Complex World. Platinum Sitters is an on-call child care provider that connects families with experienced and reliable local sitters. Our goal is to provide childcare relief through convenient and exceptional service to families with childcare needs. We pride ourselves on being that local, small business that is capable of serving our friends around the community. We look for individuals with a sense of integrity and pride in caring for children. We understand that childcare is an important family decision and it is a privilege to serve the families in our community with the utmost care.