Provide icrc module solution for product, maintenance and develop new features. Icrc is a module to provide the features of search/update crc pattern in TrendMicro products. ● Project build process and CI/CD build up using cmake, jenkins link to aws instance or VM ● Porting module to various platforms like AIX, centos, ubuntu, macos, windows ● Issue case handling Maintain internal service on AWS ● flow monitoring ● troubleshooting CoreTech SandCastle team (2021/3-Now) Responsible for Script Analyze project. A tool which can detect malicious, phishing, TSS(Technical Support Scam) cases from internet content such as html and javascript. ● Analyzing suspicious web content and provide solution:1. Yara rule, 2. Machine learning model (xgboost) ● Develop extension tool on Edge/Chrome for collecting web content from browser and send to script ● CI/CD build up ● QA testing for script analyzing tool and pattern ● Issue case handling

Dialog System Technical Department Dialogue System ● Health care domain development. ● Dialog flow process design and development ● Co-reference module design and development ● Date and time extraction module design and development ● Regression test tool development. ● Testing and log analysis. ● System tuning. (speed up, lower memory cost) ● Log analyzier Zenbo Project ● Develop dialogue system in Zenbo, provide utterance understanding process, corpus updating process. ● Debug and fix issue, refractory system if needed Cloud Dialogue System ● Provide dialogue system on server, enhance dialogue system from serve single user to serve multi-user. ● Provide automatically corpus update process.

Develop man-machine interface software of AOI machine ● Develop AOI system related function ● Develop barcode-related function ● Debug and fix issue

● Develop website for music download service ● Develop mobile phone website service ● Debug and fix issue