Ready U
Ready U Ready U Ready U Ready U
01 Sep 2017

An Android application that connects with people going to ski resorts. This app includes matching people, chatting, bulletin boards, and skiing skills.While I’m working on this project, I understood effective user matching techniques, user-friendly UI, UX to improve retention.


Doctor Implant
Doctor Implant Doctor Implant Doctor Implant Doctor Implant
01 Jan 2015

Implemented in Node.js Back-end Service and Back Office which supports API and consults management. Implemented in Java an Application which performs chat and consultation with dentists. Lead engineer on this product.안드로이드 앱을 이용해 치과 상담을 할 수 있는 O2O 서비스. 기존 스킨닥 서비스를 변형하여 치과(임플란트)에 맞게 재 패키징한 제품.


SkinDoc
SkinDoc SkinDoc SkinDoc SkinDoc
01 Sep 2014

Implemented in Node.js Back-end Service and Back-office which supports API and consults management. Implemented in Java an Application which performs chat and consultation with dermatologists. Lead engineer on this product.안드로이드 앱을 이용해 피부과 상담을 할 수 있는 O2O 서비스. 서버와 관리툴(API, 상담, 채팅, 관리 기능 등) 개발.


Synchronized song lyrics system redesign
Synchronized song lyrics system redesign
01 Feb 2014

Implemented in Java an Application which performs Real-time lyrics from mp3 files. I released this product to over 10,000,000 customers in Republic of Korea. Participated in this project as a Technical Architect.대용량화 되는 알송 가사 서버의 나빠진 서비스의 성능을 개선하기 위해 서비스 리디자인(redesign) 작업. TA(Technical Architect)의 역할로 프로젝트에 참여함. 기존...