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Hello ai 백엔드 개발자

스킬

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리더십

프로젝트 매니징

경력 ・ 14년 10개월

Hello ai - CEO

2021.05 ~ 현재

1. CEO (2022. 06 ~) 2. CTO (2021.05 ~ 2022.05)

FASTCAMPUS LANGUAGE - Chief Technology Officer

2020.06 ~ 2021.05

Setup a development and engineering team. Contribute to sales growth through legacy system conversion development and new product development (가벼운학습지, 패스트원, 테모, Healthcare, ..., grow up 10 times monthly revenue)

펫프렌즈 (PetFriends) - Chief Technology Officer

2018.07 ~ 2019.11

Contribution for series A, B investment. Setup a development team. Setup and lead a whole software system development which focus on reliability, cost optimization, security, operational excellence, performance efficiency(grow up 20 times monthly revenue).

- Software Engineer

2017.11 ~ 2018.07

Lead backend software development for preprocessing, processing, transforming, testing of advertisement data.

LINE Corp - software engineer

2015.01 ~ 2017.11

software engineer lead of opensource project: stellite https://github.com/line/stellite real-time, synchronized mobile game engine (c/c++, client, server) design, development adaptation for QUIC protocol on line game client and server include game publishing environment - replace regacy of network lib... 더 보기

Perples, Inc. | RECO Team - founder, lead software engineer

2012.03 ~ 2013.10

founder and lead software engineer - sound recognization software development (signal filtering) - api server application for sound application api "syrup" application server development - "syrup" management web application development - "syrup" application server development (base on cassandra, zo... 더 보기

- test engineering

2011.09 ~ 2012.03

google tv testing team google tv q/a testing position (contract). test engineering in google TV. (development & testing engineering output below) - streaming and codec test and unit-test q/a to find a bug & solve below (c++ coding layer) - rebuild resource manager test suite development google tv testing to... 더 보기

JOYCITY - software engineer

2010.06 ~ 2011.02

software engineer - peer to peer networking application development (UDP) - Industrial technicians (specially admitted soldier) - development freestyle game server, ranking, matching, logic application (c/c++, rdbms, distributed server application system). - development next version of freestyle project.

Entaz - software engineer

2008.08 ~ 2010.06

server side application (c/c++, lua) software engineer, Industrial technicians (specially admitted soldier) - mobile game(peer to peer) application lead developmet - platform converting (win32 -> posix) change infra structure from windows server to linux - posix, win32 cross-platform server framework... 더 보기

교육

한양대학교 - 컴퓨터공학

2005.03 ~ 2015.02

링크

개발 트렌드부터 Q&A, 네트워킹까지

요즘 개발자들의 필수 커뮤니티, 커리어리