Jongun Chae Email & Phone Number

대한민국 서울

대한민국 경기도 성남

MOOT, Game community1. Made feed page for personalization- Created user feed with Elasticsearch.- personalized the contents of main page for each user.- made the recommendation user list using the information that took from the Elasticsearch.- Through this actions, increased view count by 60 percent.2. Created quest system for community- designed the quest system and table structure. showed the quest popup to user, and gave a reward to the user after the user completed the quest.- was able to set the quest schedule and assign a quest for new user.3. Developed market system- provided the coin accumulation system. When the user acted some actions, gave the coins to the user.- showed the users available items. The users could buy the item.- designed item API architecture and made purchase API.- Created the betting system. The user could bet a tangible item. designed the tables about the betting and created betting API.4. Managed code quality- analyzed the code quality with the Jenkins after someone pushed code into the develop branch.- If the build failed, sent the message to the team chatting room automatically.NAVER CAFE PLUG, SDK1. Developing Naver cafe SDK for mobile game- Implemented social network login(Facebook, Google, Twitter, Line).- Provided the banners, videos and images API for SDK.- Developed admin page for the game companies. They could manage the posts and uploaded the banners using this admin page.- Managed Apache server on the Linux system. Configured the deployment system. - Dealt with customer inquiry from the game company.2. Created SDK feature: Mobile live broadcasting system- Implemented live broadcasting system for mobile game community.- Designed broadcasting API for the SDK client.- With Hbase, provided live chatting service during game live broadcast.- Saved statistical data and provided broadcasting statistics with the RabbitMQ, Redis, and Database.

대한민국 서울 강남구

Monolithic architecture to Micro Service Architecture- To editing the data structure during migration, migrated approximately 35 million inquiry data by myself with Spring Batch.- Created new restful API project to migrate original API service.Renovated customer service UX, based on user interview- Redesigned the architecture of customer service system based on user interview. Participated directly as an interviewer.- Reorganized front page of customer service system with React framework.