Mar 2020 - Present
**AI testing platform Development and Maintenance**
- Designed workflow and relational database according to normalization and use scenarios.
- Built testing engine which integrates any model or API of PyTorch, ONNX and OpenCV.
- Created a website with a backend engineer for visualization.
- Cross-platform deployment by using docker.
- Used by NARLabs for testing AI model robustness.
**AI security system Development and Maintenance**
- Defined use cases with business teams and designed a multi-threaded behavior detection algorithm which can detect specific behaviors accurately in real-time.
- Managed the backup images of unusual behaviors on AWS S3.
- Solved the problem of network and incompatible packages on edge devices.
- Used by Taiwan Taoyuan International Airport for monitoring confidential area.
**Wi-Fi Data Pipeline Design and Build**
- Designed relational database according to normalization and use scenarios.
- Built ETL pipelines from Elasticsearch to MySQL to offer personal features, which could classify people into different types of customers.
- Collaborated with business teams to design data visualization for the dashboard.
- Conducted data analysis reports to illustrate the results and insight.
- Used by 30+ places across the nation including tourist spots such as Taipei Zoo.