Ranieri Yung Ing Koh is an experienced research professional in the field of user experience. Koh's career began as a Doctorate Student at Nanyang Technological University from August 2008 to August 2012, followed by a position as a Research Scientist at the Institute for Infocomm Research from October 2012 to November 2017. Koh then joined Google, where the role evolved from User Experience Researcher to Staff UX Researcher & UX Research Manager from May 2018 to September 2020, advancing to Senior User Experience Researcher & UX Manager from September 2020 to July 2024. Koh's educational background includes a doctorate from Nanyang Technological University, attained between 2008 and 2012.