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Lea Yeh

Lea Yeh

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location of Lea YehAustria

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  • Timeline

  • About me

    Data Engineer & Scientist

  • Education

    • National Chiao Tung University

      2014 - 2016
      Master of Computer Applications (M.C.A.) Computer Science

      Activities and Societies: Network Benefit Association (NBA, 網路福利社), 其前身為 Campus Computer Communication Association (CCCA, 校園網路策進會) . Pursued my major in data mining, focusing my research on high-dimensional clustering techniques. This academic endeavor allowed me to explore and contribute to the advancements in clustering methodologies, particularly in the context of handling data with a high dimensionality.

    • 42 Vienna

      2023 - 2024
      Computer Science

      Embarking on a comprehensive learning journey with C and C++ to delve into the intricacies of system programming. This focused exploration aims to cultivate a deep understanding of low-level system operations, laying the groundwork for expertise in designing and optimizing efficient system architectures.[Relevant to Career Goals]Focused learning in system programming and Linux kernel development directly aligns with my career goal of becoming a proficient… Show more Embarking on a comprehensive learning journey with C and C++ to delve into the intricacies of system programming. This focused exploration aims to cultivate a deep understanding of low-level system operations, laying the groundwork for expertise in designing and optimizing efficient system architectures.[Relevant to Career Goals]Focused learning in system programming and Linux kernel development directly aligns with my career goal of becoming a proficient architect.[Architectural Enhancement]Leveraging insights from the architectural designs of past operating system core tools to elevate my abilities as an architect.[Professional Growth Across Domains]Simultaneously accumulating practical experience in project leadership and DevOps.[Strategic Professional Growth]Gaining a nuanced understanding of system-level development to contribute to the design of robust and efficient architectures. Show less

    • Tatung University

      2010 - 2014
      Bachelor Computer Science

  • Experience

    • MediaTek

      Sept 2016 - Sept 2023

      [Data Pipeline]- Established automated data pipelines for structured and unstructured data, and designed PB-level data ETL processes.- Introduced Alibaba's Data Middle Platform theory, enhancing data table reuse rates during the company's early digital transformation.- Implemented real-time data quality monitoring, reducing data missing rates from 50% to <1% and lowering monthly labor costs by 7.5 man-days.- Coordinated cloud analytics pipelines using NiFi, Airflow, Dataflow, and BigQuery.[Data Analysis]- Managed EDA License and Computing Farm costs, leading to an interactive BI Dashboard using Splunk, aiding EO procurement decisions and reducing costs by 25%. Show less

      • Data Scientist

        Sept 2022 - Sept 2023

      • Data Engineer

        Jul 2019 - Sept 2022

      • Software Engineer

        Sept 2016 - Jun 2019

  • Licenses & Certifications