1. Develop algorithm for clinic appointment system, resulting in 20% increase in the number of customer appointments.2. Develop bonus reward calculation system, including front-end design and back-end API development, reducing the time spent on payroll calculations by 50% in the HR department.3. Maintain businesses dashboard, and build others that stakeholders need.4. Integrating GPT for the development of intelligent customer service, assisting customer support in handling complex and challenging issues. 5. Develop image recognition system using YOLOv7, integrated it into LINEBOT to assist in counting the number of gas cylinders, reducing customer service operational time by 50%. 6. Develop AI spokesperson by VITS

1. End to end Power BI & Google Data Studio construction, including data requirement, data collection, data cleaning, (DAX function for Power BI), data visualization.2. Build MySQL database for marketing BU, and refactor Python script to optimize ETL stream three times faster.3. Integrating millions of members and ten millions of consumption records to build RFM model, and planning system guidance’s roadmap.Short-term: Cooperating with IT function, arranging data source, labeling customer according to behavior, monetary, frequency, etc.Mid-term: Guiding CRM system into POYA, and enhancing segment marketing with Marketing Automation.Long-term: Collaborating third party's DMP to build POYA-self CDP.4. API concatenation from third-party with Python, also submit requirement as a data project manager.5. Data document writing, to make sure maintain and adjust correctly.