• Nexon Korea ( 2018 ~ 2020 )
• The Pinkfong Company ( 2020 ~ )

• VIMS [Server & Client] - Video information management system
  (video transcoding, NAS/Google Drive/Dropbox/Youtube/S3 unified storage services, image converting service, etc - services for multimedia production and distribution... etc)
• Asset Library [Server & Client] - 3d assets publish & management system
• Baby shark world [Server] - Kids video streaming & game service
• Baby shark world smart tv (webos, tizen) [Server & Client] - kids video streaming service
• Company live broadcast streaming service [Server & Client] - using aws ivs live streaming service
• Baby shark story book [Client] - web & actions on google conversation based client application
• Ninimo adventure [Server & Client] - ninimo ip web game
• On premise transcoder maintenance
• ETC...

I hope it helps a lot of people. Whether it's my company or another company, I personally believe that open source helps a lot of people, so my goal is to create great open source project.