Kim was born and raised in Cobb County. After graduating from North Cobb High School, she studied Criminal Justice at the University of Georgia and went on to get her J.D. from Georgia State University College of Law.
Soon after graduating she began as an Assistant District Attorney for the Blue Ridge Judicial Circuit, and later she worked as an Assistant Solicitor General for the Cobb County Solicitor General’s Office. Her experience as a prosecutor inspired her to open her own law firm – but this time, as a criminal defense lawyer.