Jangwook Lee

JangWook Lee is a seasoned Senior Carrier Network Engineer at RealNetworks, with a focus on designing, implementing, and deploying Ringback Tone services for major U.S. carriers since December 2008. Significant achievements include leading the development of the world’s first IMS network platform for Ringback Tone service for T-Mobile and successfully implementing VOIP network platforms for Sprint and MetroPCS. Prior to this role, JangWook worked as a Technical Account Manager, overseeing six global technical accounts. Earlier experience includes managing an application development team at CMM Co., Ltd. as a co-founder and serving as a Software Developer at NeoMtel, where responsibilities included leading R&D for server-side applications. JangWook earned a Bachelor's degree in Computer Engineering from Kyung Hee University in 2000.