Lee Hung Chen

Data Engineer at Fund Cogito
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Contact Information
us****@****om
(386) 825-5501
Location
Sunnyvale, California, United States, US
Languages
  • Chinese (Traditional) Native or bilingual proficiency
  • Taiwanese Native or bilingual proficiency
  • English Native or bilingual proficiency

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Credentials

  • IBM Advanced Machine Learning and Signal Processing
    Coursera
    Oct, 2019
    - Oct, 2024
  • IBM Applied AI with Deep Learning
    Coursera
    Oct, 2019
    - Oct, 2024
  • IBM Fundamentals of Scalable Data Science
    Coursera
    Oct, 2019
    - Oct, 2024
  • Python Programming: Intermediate Course
    Dataquest.io
    Jan, 2019
    - Oct, 2024
  • Python for Data Science: Intermediate Course
    Dataquest.io
    Jan, 2019
    - Oct, 2024
  • Pythong Programming: Beginner Course
    Dataquest.io
    Dec, 2018
    - Oct, 2024
  • Geographic Information Systems (GIS)
    Cal State Fullerton University Extended Education
    Sep, 2013
    - Oct, 2024
  • Newport Back Bay Naturalist
    Newport Back Bay Conservancy
    Jul, 2013
    - Oct, 2024
  • Caulerpa taxifolia identification
    NOAA: National Oceanic & Atmospheric Administration
    Jun, 2013
    - Oct, 2024

Experience

    • United States
    • Software Development
    • 1 - 100 Employee
    • Data Engineer
      • Aug 2022 - Present
    • Data Scientist
      • Mar 2019 - Present

      • Designed a database for storing customer data using PostgreSQL • Performed Natural Language Processing on various customer data using Python and NLTK • Designed and built a database for storing user to-do lists with MongoDB • Designed a database for storing customer data using PostgreSQL • Performed Natural Language Processing on various customer data using Python and NLTK • Designed and built a database for storing user to-do lists with MongoDB

    • United States
    • Research Services
    • 200 - 300 Employee
    • Annotation QA Engineer
      • Nov 2020 - Aug 2022

      • Created multiple automation scripts using Python and increased our team's auditing throughput by over 30% • Performed data extraction, data cleaning, as well as data analysis on several annotation datasets and compiled a detailed metric that helped further increase our team's auditing throughput as well as the overall quality of the training and validation data for the machine learning team • Supported and managed multiple data annotation pipelines and collaborated with data engineers in improving the existing data annotation and quality assurance workflow Show less

    • Uganda
    • International Trade and Development
    • 1 - 100 Employee
    • Wildlife Biologist
      • Feb 2018 - Feb 2019

      • Construction biological monitoring at the Newhall Ranch housing development project • Mapped burrowing owl nests and buffer zone for construction avoidance • Conducted pre-construction bird surveys • Ensuring that all land removal activities are in compliance with the (National Environmental Policy Act (NEPA) and California Environmental Quality Act (CEQA) • Captured and relocated floras and faunas impacted by the land removal activities • Construction biological monitoring at the Newhall Ranch housing development project • Mapped burrowing owl nests and buffer zone for construction avoidance • Conducted pre-construction bird surveys • Ensuring that all land removal activities are in compliance with the (National Environmental Policy Act (NEPA) and California Environmental Quality Act (CEQA) • Captured and relocated floras and faunas impacted by the land removal activities

    • Lead Editor/Video Controller/Colorist
      • Aug 2014 - Jan 2018

      • Lead Editor of professional development and on-site employee training videos for Toshiba and Southern California Edison • Lead Video Controller and Colorist for the Hour of Power television show, ensuring consistency in all camera footage and offering solutions to picture related problems • Co-Editor of the Hour of Power television show, preparing footage to proper show length based on producer input and specific show guidelines • Lead Editor of professional development and on-site employee training videos for Toshiba and Southern California Edison • Lead Video Controller and Colorist for the Hour of Power television show, ensuring consistency in all camera footage and offering solutions to picture related problems • Co-Editor of the Hour of Power television show, preparing footage to proper show length based on producer input and specific show guidelines

    • United States
    • Higher Education
    • 700 & Above Employee
    • Researcher/Producer
      • Aug 2014 - Mar 2016

      • Produced science video lessons and professional development videos aligning with the Next Generation Science Standard (NGSS) that were implemented in elementary schools across Los Angeles County during the 2015-2016 school year • Improved the efficiency of our post-production pipeline by automating tasks using Python • Designed and Implemented a pre-production and post-production workflow for on site classroom filming sessions and for video editing • Lead and managed a large team undergraduate students on filming assignments, ensuring various stages of production deadlines were met • Produced effective marketing videos for the Global Sustainability Resource Center Show less

    • United States
    • Environmental Services
    • 1 - 100 Employee
    • Volunteer GIS Technician
      • Apr 2014 - Aug 2014

      • Digitized Los Angeles Unified School District schools in ArcGIS using aerial photographs • Determined tree canopy coverage in Los Angeles Unified School District in ArcGIS to improve emergency response time of Cal Fire Fighters • Digitized Los Angeles Unified School District schools in ArcGIS using aerial photographs • Determined tree canopy coverage in Los Angeles Unified School District in ArcGIS to improve emergency response time of Cal Fire Fighters

    • United States
    • Environmental Services
    • 1 - 100 Employee
    • Biologist
      • Jun 2012 - Dec 2013

      • Conducted a complete vegetation survey and mapping across multiple plant communities at Fairview Park in Costa Mesa • Performed data collection and analysis for the Environmental Assessment Report • Restored and consulted in a wide variety of habitats, including: coastal sage scrub, grassland, chaparral, riparian, and wetland across Southern California • Lead a team of community volunteers in the removal of invasive plant species • Conducted surveys of the rare Southern Tarplant (Centromadia parryi australis) Show less

    • Undergraduate Researcher/Field Researcher
      • Sep 2010 - Aug 2012

      Undergraduate Researcher for Professor Kailen Mooney • Collected insect community and plant growth rate data for Baccharis Salicifolia research published in the Journal of Ecology • Recommended amendments pertaining to research methodologies and data analysis techniques for the Baccharis Salicifolia paper • Trained a team of undergraduate students in proper research methodology and safety Field Researcher for Dr. Kristine Preston • Monitored for Coastal Cactus Wren and California Gnatcatcher activity and assessment of nesting habitat health at the UC Irvine Ecological preserve Field Technician for Dr. Claudia Stein • Collected data focusing on California native and invasive plant species • Maintained experimental plots and implemented treatments to select groups Show less

    • United States
    • Environmental Services
    • 1 - 100 Employee
    • Biology Intern
      • Mar 2011 - Jun 2011

      • Performed fieldwork, data collection, and drafting of the Environmental Assessment Report pertaining to environmental mitigation projects in Southern California • Performed fieldwork, data collection, and drafting of the Environmental Assessment Report pertaining to environmental mitigation projects in Southern California

Education

  • University of California, Irvine
    Master's degree, Ecology and Evolutionary Biology
  • California State University-Fullerton
    Certificate, Geographic Information Science and Cartography
  • University of California, Irvine
    BS, Ecology and Evolutionary Biology

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