Jessie spends her days working around a scrapyard, very inventive in spite of only being a kid, obsessed with technology and building things. She takes pride in her work, and is often excitable, sweet and friendly. She gets fed up a lot, but tries to keep herself focused. She has a lot of big ideas, of varying success, and is clever, competitive, and headstrong when she wants to get her way. However, she has glaring flaws, being delusions of grandeur, burnout, and her controlling nature.