He is Partner of JJS. He is a member of Indonesian Institute of Certified Public Accountants (IAPI), a member of Institute of Indonesia Chartered Accountants (IAI), and a member of ASEAN Chartered Professional Accountant Coordinating Committee. He has been licensed with Capital Market (OJK), certified with The Audit Board of Republic of Indonesia (BPK) and Certified Financial Investigator (CFI).

He has over 16 years of experience in auditing, accounting and advisory services, and has many assurance experiences in public listing companies, construction, manufacturing, trading, non-profit organization, hospital, farm, professional services and other sectors.