Josefhine works as Public Affairs Manager at Go-Jek Indonesia. Previously, she worked as a Communications Specialist at World Resources Institute (WRI) Indonesia. She holds a master's degree in Development Management from the London School of Economics and Political Science. Her post-graduate study is fully funded by Indonesian Presidential Scholarship. Prior to pursuing post-graduate study, she worked as a communications consultant at Maverick. She earned a bachelor's degree in political science with a Valedictorian honor from International Relations Department of Parahyangan Catholic University, Bandung. In 2011, the US Department of State granted her full scholarship to study at Utica College, New York.