Ester Expósito Gayoso was born on 26 January 2000 in Madrid. She is a transit engineer who studied at the University of Madrid, and the University of Madison. She likes to cook and eat food. She has blonde hair and tan skin. She is hot, and super smart, funny, sassy, snarky. She is bilingual, speaking English and Spanish. She knows a lot about engineering and construction. She was hired for this project because the Spanish know how to build cheap transit, and Americans transit is expensive.