Developed RESTful APIs on projects of MOTC Taiwan and Houston ConnectSmart. ● Implemented RESTful APIs in nodeJS based on Koa framework. ● Integrated third-party services like Parking, Payment, Here Routing…etc. ● Developed the monitor backend system through Grafana & InfluxDB. ● Designed the db schema in MySQL and MongoDB.

We try to implement a platform that can make the works of data scientists easier, smarter, and more convenient. In this platform, I have developed several features below with TypeScript • Implemented the CSV parse package that will parse CSV files and transform them into SQL queries the write them to a remote database through JDBC on the JAVA side. • Deployed RESTful APIs to fetch data from ServiceNow. • Implemented node package to connection with java-JDBC through RESTful API and Redis. • Developed workflow feature through node-cluster and event. • Developed workflow feature on python-prefect and to manage flow though RESTful API on python FLASK and GraphQL. • Initializied and Developed multiple services, including Jupyter, Redis, Python and Java, through dockers. • Developed GitHub Action as CI/CD tool and deploys on AWS.

• Provided technical assessment and solution to build up the ad-editor, ad-management application on web and IOT device. • Conducted technology survey and introduction to other co-founders and to decide which one are match our requirements. • Leaded the RD team of 5 developers, to build up ad-editor and ad-management application on web, ad-display app on android and iOS, and also ad-tracker IOT device. • Coordinated and arranged tasks across multiple functions, including frontend, iOS and Android team. • Implemented Bluetooth and RFID function with TI BLE module and NXP RFID reader. • Conducted infrastructure/architecture planning, designing, implementation for backend service. • Programmed with nodeJS, MongoDB for ad-editor and ad-display. • Operated with docker and Nginx on GCP for ad-editor and ad-display

• Provided technical assessment and solution to build up the slot game machine and account & member management system. • Conducted technology survey and introduction to the CEO and determined the solution that matched the requirements. • Leaded the RD team of 5 developers, to build up 10 slot games and account & member management system. • Coordinated and arranged tasks across multiple functions, including slot game on an embedded system, and on cocos2d-x, and account/member management system based on nodeJS. • Conducted Infrastructure/architecture planning, designing, implementation for slot games on embedded system. • Implemented UART protocol for JCM bill acceptor and ticket printer. • Ported TCP/IP(LwIP) stack on the embedded system and developed game protocol on it. • Designed and deployed the probability of slot game.

• Established both software and firmware on IOT module for water dispenser. • Integrated AllJoyn protocol to develop IOT module on water dispenser. • Implemented UART protocol on IOT module to connect with water dispenser.

• Established both software and firmware for SLOT machine. • Renovated GPIO function to control device like coin, hopper, Bill acceptor, LED module. • Implemented UART protocols, including SAS (Slot Accounting System) and touch panel driver. • Implemented the network application on uIP (micro IP). • Engineered the probability algorithm of the SLOT game application. • Designed the game effect on ARM MCU with graphic engine.