English edit

Etymology edit

theme +‎ -er

Noun edit

themer (plural themers)

  1. One who themes something.
    1. (graphical user interface) One who develops a visual theme for software.
      • 2013, Liran Tal, Drupal 7 Media:
        This structure organizes and streamlines theme development to create a solid ground for themers (theme developers) to further build and extend, much like in object-oriented programming.