Sin Loi has held various accounting and financial positions in companies such as Karma Group Global, The Seminyak Beach Resort & Spa, Swiss-Belhotel International, Rama Beach Hotel, Elite Havens, PT. Sentral Retailindo Dewata, Royal, and PT. Bank Bumi Arta Tbk. Most recently, Sin Loi served as a Financial Controller at Mercure Bali Legian. With a solid background in finance and accounting, Sin Loi has accumulated years of experience in the industry.