Kim Seong Sik has built an illustrious career demonstrating progressive progress and leadership in technology and development. His expertise spans the planning and development of trading services, orchestrating e-commerce platforms, and pioneering PMO initiatives, making important contributions to improving service frameworks, operational efficiency, and collaboration. Chief Technology Officer at Bithumb, 2019 Leads a team of 80 people focused on the planning and development of trading services. Notable accomplishments include spearheading the advancement of the service and overseeing the creation of the integrated Korea Exchange (KRX) platform. Chief Technology Officer (CTO), Huobi Korea, 2018 He led a team of 60 people and played a key role in the planning and development of trading services. Specifically, he was involved in building the global next generation front-end engine, an effort that significantly increased application throughput. PMO Leader, NAVER, 2011 Oversaw a large team of 3,000 people and was responsible for the operation of the external link service. This role included integrating NAVER services for prestigious companies such as Hyundai Motors, SBS, and LG Electronics, resulting in significant operational improvements and innovation. Kim Seong Sik's career is distinguished by his determined dedication to the technology industry.