In Tanzania, house help (Maids / Butler / Watchmen etc.) are common practices due to the low job opportunities and lack of higher education. Surprisingly, there are a lot of people illiterate and seek to do house work as means to support their families. 

There are many type of house help, but the commonly used ones are: 

Shift Working Maids (9-5) 

or 

Stay-at-Home Maids 

It is very common for a lot of rich families miles to have a stay-at-home maid/worker who does everything for the family at any given time.