Summary
Sangcheol Hwang is a seasoned software leader and entrepreneur with 14 years of experience building cloud-native infrastructure, developer platforms, and education technology products as CEO of EspressoBook. He blends hands-on DevOps and platform architecture expertise—Docker, CoreOS, Kubernetes, AWS—with a strong background in software quality, test automation, and agile coaching earned across SK planet, NHN, and Samsung SDS. Sangcheol has a proven track record of transforming build and deployment pipelines and creating PAAS solutions that improve team productivity and delivery reliability. His work spans both product and operational domains, from designing open-source ALM tools to implementing chef/Chronos-based deployment systems for large-scale marketplaces. With graduate training in operations research, he applies analytical rigor to optimize development processes and self-publishing workflows.
14 years of coding experience
13 years of employment as a software developer
Master's degree, Operations Research, Master's degree, Operations Research at Kyung Hee University
Korean, English