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Ilyn Yeh

Ilyn Yeh

Followers of Ilyn Yeh199 followers
location of Ilyn YehSan Ramon, California, United States

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  • Timeline

  • About me

    Lead System Engineering @ AT&T | Software Engineer | Data Engineer | Data Automation

  • Education

    • University of California, Berkeley

      1998 - 2003
      Bachelor of Science - BS Bioengineering

  • Experience

    • AT&T

      Aug 2003 - now

      Spearheaded the design and development of a Node.js/Express web application for daily/hourly SQL jobs, optimizing data extraction for PowerBI reporting with 70+ reports.Implemented automation using PowerBI's APIs for report refresh upon completion of data extraction, enhancing accessibility for business clients.Utilized bullmq/redis job queue to manage Oracle and server load, ensuring efficient operation of the application.Developed a Node.js/Express web application for near real-time statistics and full access to call logs from Cassandra Database.Led the successful migration of the web application and Cassandra Database to the Azure cloud. Show less

      • Lead System Engineering

        Feb 2022 - now

      • Professional Application Developer

        Jun 2016 - Feb 2022

      • Senior Analyst

        Mar 2008 - Jun 2016

      • Analyst

        Aug 2003 - Mar 2008

  • Licenses & Certifications