What's the noun for tattooers? Here's the word you're looking for.
tattoo
An image made in the skin with ink and a needle.
A method of decorating the skin by inserting colored substances under the surface. The skin is punctured with a sharp instrument, which now is usually a solenoid-driven needle, that carries the inks to lower layers of the skin.
“The two younger tattooists are both short and wide with flat-tops.”
“If joined end-to-end, these ads would be a separate feature lasting an hour and starring fast food meal deals, electrical goods salespeople and tattooists.”
“She has written to the Maltese authorities and sent them a copy of the medical report and a photograph of Owen's back, asking them to take action over street tattooists.”