noun
childminder; nanny; child care provider
Loanword from English 'childminder'; used in Japanese to refer to a person who looks after children, often in a home setting.
彼女はチャイルドマインダーとして働いている。
She works as a childminder.
チャイルドマインダーに子供を預ける。
I leave my child with a childminder.
Variant with interpunct; less common but still seen.
ベビーシッター is a more common term for babysitter, often implying temporary care, while チャイルドマインダー is a less common loanword that may suggest a more regular or professional arrangement.
Borrowed from English 'childminder'.