Rafferty Chen
Software Engineer at WEX
Fremont, California, United States
Summary
👤
Senior🎓
Top SchoolRafferty Chen is a software engineer and UC San Diego MS student specializing in computer vision and AI, bringing eight years of hands-on experience across testing, automation, and research. He has improved product quality and delivery at American Specialty Health through test automation and API validation, and currently applies image enhancement algorithms to ecological research while building production software at WEX. Comfortable bridging research and production, Rafferty combines rigorous unit and end-to-end testing practices with practical ML-driven imaging work that boosted accuracy in microalgae and coral identification. Based in Fremont, CA, he pairs strong academic foundations from UC Irvine and UCSD with a knack for automating repetitive workflows—cutting test prep time and increasing coverage—to accelerate engineering velocity.
8 years of coding experience
2 years of employment as a software developer
University of California, San DiegoHigh School Diploma, High School Diploma at Gretchen Whitney High SchoolUniversity of California, Irvine
English, Japanese
Github Skills (24)
python10
automation10
data-science9
apache9
data-engineering9
javascript9
scheduler9
machine-learning9
workflow-engine9
open-source9
mlops9
etl9
data-integration9
orchestration9
apache-airflow8
Programming languages (4)
Github contributions (5)
raffchen/QLearningWumpusWorld
Jul 2020 - Aug 2020
Contributions:31 commits, 13 pushes, 1 branch in 18 days
raffchen/DocumentBuilderTemplater
Aug 2019 - Oct 2019
A program to create templates for DocumentBuilder
Contributions:1 PR, 42 pushes, 1 branch in 2 months
pdfbuilderdmsdocumentbuilder
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