September 2018 - June 2022

Software Engineer (Java, Python)  國泰金控 Cathay Financial Holdings

【Job description】
Backend APIs development using Java for MyRewards App
- Major services developed by me: E-Invoice service and push notification service.
- Tech stack: Spring Framework, Spring Boot, Spring Cloud, Hibernate, Oracle, Redis, Maven, Git, Azure.

Internal system(CMS) development for MyRewards App using Python.
- Features including app content management, marketing event promotion, customer service issue tracking, database routine maintenance job, marketing report and scheduling system.
- Tech stack: Flask, Celery, Jinja2, Bootstrap, Gunicorn, Sqlalchemy, Git, Oracle, Redis, Azure.

Requirement Analysis, System Design, Code Review, Online troubleshooting.

【CMS contributions】
・New CMS makes team members work more smoothly and efficiently.
・Solve the problem of inefficiency and inconsistency on dumping data from the database.
・ Flexible resources usage using a distributed message queue system.

April 2017 - May 2018

Software Engineer (Java)  聯合數位文創 udnfunlife

【Job description】
・In charge of development, maintenance, and testing on an e-commerce platform named uDesign.
・Web page development for exhibition events.
・Exchange data using API with AWS warehousing system
・Make system documentation, establish development specifications, and let new colleagues get started quickly.

March 2014 - September 2016

Software Engineer (PHP)  uitox global e-commerce group

【Job description】
・Develop, maintain and test the APIs for the warehouse systems' distribution, inbound and outbound, replenishment, and return modules.
・Exchange data with domestic and foreign logistics providers using APIs.
・Develop and maintain a supplier administration platform.

【Contributions】
・Established an automated test program for the warehouse system.