A "detail person" is someone who is very focused on small, specific aspects of a task or project. They pay close attention to the small details and make sure everything is done precisely and accurately.
Sentences with «detail person»
I'm a big picture & detail person so I very much appreciate the broad spectrum of specifics you showed us. (advancedfictionwriting.com)
Look at the attention to detail this person did. (inc.com)
What do you love on your freshly baked bread??? Details people? (littleboxbrownie.com)