Joo Sik Kim

Joo Sik Kim is a Senior Accountant at ACI Worldwide since September 2021, responsible for analyzing and calculating A/R allowances in compliance with GAAP and SOX, as well as reconciling international bank accounts and A/R balances. Prior to this role, Joo Sik held the position of Project Accountant at the University of Nebraska-Lincoln, overseeing financial accounting for over 500 construction projects. Experience also includes working as an Associate Accountant at Tonniges & Associates PC, where auditing and tax return filing for various entities were key responsibilities. Joo Sik began the accounting career as a Tax Advisor and gained significant expertise through various roles in education and non-profit organizations. Joo Sik holds a Master of Business Administration with an emphasis in Accounting and a Bachelor of Science in Accounting, both from the University of Nebraska at Kearney.