Ching is the co-founder of Vault Dragon. Prior to that, he is an ex-PwC operations consultant specialising in business process management. He also worked as an investment advisor at Philip Securities, where he was awarded the "Top Rookie" title in 2008 for his sales performance. Ching holds an undergraduate degree in Business Administration from the National University of Singapore Business School.

Vault Dragon is a suite of flagship software that helps clinics streamline their workflow and in turn, provide efficient delivery of healthcare. It provides a full suite of electronic medical record (EMR) solution for clinics, including: on-demand document pickup and retrieval, secure physical storage (24/7 security guards and CCTVs), record digitisation (Evidence Act certified), web-based record management portal that allows for real-time, secure access to the digitised documents, tablet-based annotation app for doctors to continue writing, and practice management software (for appointment scheduling, inventory management, billing management, reporting and patient management). The company aims to become a seasoned player in digital health, fintech and big data in 2024.