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), a member of ASEAN Chartered Professional Accountant Coordinating Committee. He has been licensed with Capital Market and Non-Bank Financial Industry (OJK), certified with The Audit Board of Republic of Indonesia (BPK) and Certified Financial Investigator (CFI). He has strong auditing, accounting and advisory background, with over 16 years of experience in auditing, accounting and advisory services, especially in audit investigation, reporting compliance, agreed upon procedures, due diligence review, and internal control.

He has extensive assurance experiences in construction, manufacturing, public listing companies, trading, plantation, ground handling, hospital, leasing, non-profit organization, textiles, professional services and other sectors.