Hardiman possesses extensive experience in senior leadership roles across various companies, including serving as Senior Vice President and Country Head at Körber Supply Chain and as Director at PT Koerber Group Indonesia. Prior roles include Head of Business Development at Intramega Global, Regional Director at PT BSC Indonesia, and Chief Operating Officer at PT Asiasoft Solusi. With a solid educational background, Hardiman completed an iMBA Program in Strategic Leadership and Management at Gies College of Business, University of Illinois Urbana-Champaign, and pursued studies in Business Strategy through Executive Education at the University of Virginia Darden School of Business.