Yeşim Keser graduated from Sakarya University with an Associate Degree in Banking and Insurance in 2009. She worked in the Individual and Commercial Banking department at Denizbank for 1.5 years. Subsequently, she worked in the tourism sector, specializing in the sale of Maldivian holidays, from January 2015 to January 2024. As of August 2024, she is serving as an Administrative Assistant at Özyeğin University's Office for Learning and Teaching Enhancement (OLTE).