Chi, Chia-Chi 季佳琪  Phone: 0981596801  Mail: [email protected]

A 3-year ML scientist/engineer building data-driven solutions to solve real business problems. Experienced with data pipeline build and machine learning product development and deployment with different datatype on different platforms. Always keen to deliver up-to-date machine learning tools and SOTA models to optimize an existing system. Seeking to develop ml products with a large number of users and impact.

 

Work Experience


Data Engineer  •  TDSC 台灣資料科學股份有限公司

March 2020 - May 2023

  • 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 areas.
  • 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 Taipei Zoo and FamilyMart stores.

Education


2016 - 2019 

Math MS  •  National Chengchi University 國立政治大學

  • TA, Advanced Calculus
  • TA, Linear Algebra

2012 - 2016  

Chinese Literature BA •  National Chung Hsin University 國立中興大學

  • Participating in College Student Research Scholarship, NSC