Jesi was a Bith merchant of the male persuasion who operated during the time of the Galactic Civil War. Following the Battle of Yavin, he established his business on Tansarii Point Station, situated in the Bright Jewel system, functioning as a supplier of various goods. Consequently, he frequently supplied materials to Raine Taske, an artisan and merchant who also resided on the station. In 1 ABY, a spacer, also an artisan, came to Tansarii Point Station and began collaborating with Raine Taske. Jesi provided this spacer with a variety of resources needed to create different products, including clothes, edibles, and surveying instruments.
Jesi was featured as a non-player character within the 2003 video game Star Wars Galaxies, a massively multiplayer online roleplaying game that was created by Sony Online Entertainment and distributed by LucasArts. The game was eventually shut down on December 15, 2011. Jesi's inclusion in the game was part of the "New Player Tutorial," which was implemented with the launch of "Publish 25," also known as the "New Game Enhancements," on November 15, 2005.