https://authentrend.com/at-authfi/ - Reduced 50% of execution time of the cronjob by optimizing the algorithm - Reduced 170 lines of code and added two new feature into the same file - Added parameter and authority check for every http api end point - Use Java to refactor a Node.JS project

https://discord.com/channels/930371558453694484/930394391875563522 https://docs.google.com/presentation/d/1MnrrPaNq5wH6jeO61iRMWaHn3-7UYcP02fw7Hz4lm-k/edit?usp=sharing

- Maintain merchant portal UI and endpoint ( logistics service ) https://portal.hk.pickupp.io/orders/create - Maintain admin-portal and endpoint ( console website for our services, mainly used by operation members ) - Maintain shop-portal and endpoint ( e-commerce ) https://shop.pickupp.io/ - Maintain Pickkup user app ( logistics service / e-commerce mobile application ) https://apps.apple.com/tw/app/pickupp%E5%AF%84%E4%BB%B6%E6%9C%8D%E5%8B%99/id1433497708 - Backend tech stacks - NodeJS / Nats / Micro service / gRPC / PostgresSQL / Kubernetes / PostgreSQL - Frontend tech stacks - React / React native / Mobx / Gatsby / GraphQL

-Maintaining and developing new features for three projects. -Featured achievement -Updated project libraries ( Including React, Gatsby, Nx workspace, etc ) -Whole site UI theme update -Website features -Providing multiple ways for users to deposit & Withdraw -Register & Login -Game entrance UI -Uses JavaScript ES6, React, Context API to develop. -Uses Gitlab for version control, Jest & React testing library for unit tests.

-Maintaining and developing new features for two projects -Website features -Providing multiple ways for users to deposit & Withdraw -Register & Login -Game entrance UI -Uses jQuery, JavaScript ES6, React to develop. -Uses Git for version control

店務經營 / 客戶關係維護 / 產品製作銷售

招生 / 行政 / 備課 / 上台教學

招生 / 行政 / 備課 / 上台教學

新客戶開發 / 舊客戶關係維持

新客戶開發 / 舊客戶關係維持