DevOps,System integration of code quality and open source code scanning in CI/CD.Build and maintain automation processes for identifying open source components in source code, which is 10 times efficiency than manual process.Build and maintain a log management platform for our device stability testing. This platform not only saves more than 50% of upload time compared to the old system, but also helps to classify the log for our future AI systems.Improve an old manifest generate flow with python and save 50% time.

Built hospital information system for SKM.Designed billing system for Admission office.Remodeled the insurance declaration process for Insurance office with National Health InsuranceAdministration Ministry of Health and Welfare in Taiwan.

Built and maintain Low-code development platform for medical use. This platform not only reduces more than 70%.man-made error in paper work but also helps supervisor knowing cost analysis about customer as well.Solved interfacing Hamilton instruments issues for BGI (Beijing Genomics Institute) in Dongguan, China.Upgraded the old system by migrating to our platform for Enhance Biomedical Ltd. in Shanghai, China.

-Developing an Android APP named 1758Play for HaGame players to download third-party apps and games. This APP not only reduces more than 25% marketing cost but also helps marketing team know customers' preference well.-Developing an Unity Android SDK to facilitate HaGame players to use third-party payments in games.-Using MVC4 to design and develop HaGame International Inc. web site and backend.-Developing an internal Android APP about real-time reporting system to improve efficiency.

-Designed and maintained MyCard operation including website and game points. MyCard owns biggest market share of pre-paid card in Taiwan and it works not only in games like Battle.net but also in many APPs like Line Store.-Designed a process which helps all players purchase MyCard game points in more than 5,000 physical storefronts in Taiwan.-Enlarged company's business line by Integrating several micropayment platforms in MyCard service area which includes ISP like HiNet, E-Wallet like Paypal, and Telecommunication companies like FETnet. This service provides all players a more convenient way to purchase game points.-Designed micropayment API for our B2B customers, banks and ISP like HiNet and Taiwan Mobiles, etc., to simplify their Ecommerce process flow. -Improved our players' securities by a new 2-step Verification process either by token or registered phone call.-Designed a daily reporting system which automatically check the difference between storefronts and company.