Bakers must begin work very early in the day and so it was convenient and probably economically necessary to live in the same building as their bakery, which would be in a central part of their town or village.
Other local residents would bring foods such as joints of meat and big casseroles to be cooked in the bakers' ovens, and this also needed the baker to be very accessible.
(adding to question) what if they worked for the king?
poor
Medieval bakers needed to know how to grow, harvest, mill and bake.
The bakers
Bakers got flour from millers. Both bakers and millers commonly lived in towns and on manors.
some
They baked and made a fesitsal
bread of course
They cook bread.
Bread was a primary staple.
To bake bread and cakes
Girls wore dresses
they made it for the king and queen and sometimes the nobles.