Director (Services & Digital Economy) at National Research Foundation (NRF)
Director of Next Generation Platforms at Info-communications Media Development Authority (IMDA)
Executive Director (Data and Technology Architecture) and Deputy Chief FinTech Officer at Monetary Authority of Singapore (MAS)
Director (New Industries) at Enterprise Singapore (ESG)
Director (Agile Consulting and Engineering) at GovTech
Distinguished Professor of Computer Science at National University of Singapore (NUS)
Distinguished Professor, Department of Computer Science, School of Computing, National University of Singapore (NUS)
Group Head, Systems Security, Cybersecurity Department, Institute for Infocomm Research (I2R), Agency for Science, Technology and Research (A*STAR)