Jinju Park graduated from the Department of History at Hanyang University and received her law degree from the Graduate School of Law at Hankuk University of Foreign Studies. She passed the 9th National Bar Exam. She performed civil and criminal litigations and corporate advisory at the law firms Haniland Siwoo before joining Lim, Chung & Suh., where she practices corporate advisory, tax, civil and criminal litigations.