Executive Profiles

Amartek has a good team of Executives who are playing an important role to moving forward the company.
  • Michael Tanong
    Result-oriented professional with over 20 years of experience managing and directing. While pursuing his Master Degree in the University of Melbourne and later graduated in 2001, he started his career as Business Intelligence Consultant in CSC Australia. Over the years he developed his career in Sales with strong focus in Financial Industry. Later in 2015 he held the position of President Director of EMERIO INDONESIA. 

    In October 2021 he was appointed as President Director in PT eMudhra Technologies Indonesia, and starting June 2022 he is also appointed as Commissioner of PT. Bumi Amartha Teknologi Mandiri.
  • Ervin Chang
    20 years of Professional Experience in IT Strategy, Operation, and Delivery. Graduated with a degree in Computer Science from Bina Nusantara University, Jakarta in 2001. Started his career in 2002 as a System Analyst and became a Senior Analyst also Project Manager in 2010 mainly in the field of Regulatory Reporting for Banking & Financial industry. Later in 3 years Promoted to become Vice President of Enterprise Information Management in EMERIO INDONESIA. In January 2020, He joined PT. Bumi Amartha Teknologi Mandiri as Director of Operation and Technology, in 2021 he was promoted to become President Director until now


  • Hetty Susiyanti
    Director with over 10 years of experience in Professional Services Management. Graduated with a degree in English Literature from Unika Atmajaya, Jakarta in 2002. Started her career as an Account Manager and Marketing Communication. Later in 2018, She was promoted to become Vice President of Sales in EMERIO INDONESIA. In January 2022, she joined Amartek as Director.
  • Kuniarwan Suyono
    10 years experience in Information Technology Business specifically in Sales & Business Development area. Holding an MBA degree from the National University of Singapore (minor in Management and Operations). Started his career in 2010 as IT Consultant in EMERIO INDONESIA. Then two years later became a Presales & Product Manager. In 2021, He become Sales Director for FSI. In March 2022, he joined Amartek as Director.
  • Henry Sofian
    Subject Matter Expert in Banking and Financial Reporting with numerous experiences handling National & overseas Banking. Graduated from Bina Nusantara University (major: Computerized Accounting System). He started his career as a Programmer and System Analyst mainly for banking & financial project also Responsible for overall Project Management. In 2008, he become Strategic Business Head for Regulatory Reporting at EMERIO INDONESIA. In January 2022, He joined Amartek as Director.
  • Harry Wardhana
    • Director
    21 years of professional experience in accounting, finance, and tax. Graduated with a degree in Finance Management from the University of Indonesia, in the year 2000. he began his career as a staff of Acc and Finance at PT. Samcro Hyosung Adilestari. Later in 2008, he continues growing his career at EMERIO INDONESIA and promoted become VP of Acc, Fin, and Legal in 2016. January 2022, he joined Amartek as Director.
  • Reinhard Silaban
    Director with over 16 years of Experience in Banking and Financial Services Industry. Functional expertise in Product Strategy, Accounting & Finance, Financial Risk, Management & Regulatory Reporting. Prior to his current position, Reinhard held managerial level positions at Bank Permata, EMERIO Indonesia, ANZ, CIMB Niaga and BTPN. He begins his career as an Auditor at PwC Indonesia as senior in charge in various audit engagement, with specialization in financial services industries such as banking, multi finance, and insurance. He holds Bachelor in Accounting and Professional Accounting Education Program from the University of Indonesia. In January 2023, he joined Amartek as Director and was responsible to lead the product design team initiatives. This covers end-to-end design, including user research, competitive research, interviews, conceptual planning for features and product ideas, design, prototyping, and wireframing.