Hyunsung Jo
Kakao
Seoul-based developer interested in large scale data systems and cloud computing.
Currently, working as a data systems developer at Kakao Corp., Korea with open source projects such as Apache S2Graph (incubating) and Druid among others.
Previous work experience include software development at Siemens AG, Germany and Samsung Electronics, Korea.
Presented a Lightning Talk at Apache: Big Data North America 2016, Vancouver, BC.