A person that designs is called a designer.
Try "a designer"
what do you call are person that designs beds
Cruciverbalist
a zooligest
engineer
Cruciverbalist
Fashion Designer.
an architect designs a building
A graphic artist or simply a designer.
a drafter hope i answered you question
Builder
A cruciverbalist is can be the person who designs crossword puzzles or the person who attempts to solve them.
Webmaster maybe. Or that may be the one who designs and maintains it