Before joining ISCM, An had one year working as a developer for a well-known Japanese corporation, and a Vietnamese start-up developing enterprise. During this time, he had published two significant works: interactive digital signage and an education website. Currently, he is the youngest IT-Researcher at ISCM, mainly in charge of a platform for Interactive Simulation of pedestrian behaviour from the viewpoint of urban design towards walkability. He is also a postgraduate in Urban Design and Smart City at National Seoul University to reinforce his knowledge. An always brings his best-offering as a core member in performing in-depth research for Smart City development.