Yu Chang Cheng

I post technical interview questions every day! || Data Engineer @ Knouse Foods || MS Computer Science @ Georgia Tech || MS AAE & CSE @ Purdue

Role
Data Engineer at Knouse Foods
Location
Mountain View, CA, US
LinkedIn followers
500 followers
Information TechnologyView LinkedIn profile

About Yu Chang Cheng

Good Day, I am Yu-Chang Cheng and I am actively looking for full-time in Software…

Experience

  1. Data Engineer

    Knouse Foods

    Mar 2025 — Present

    Built Statistics (SARIMA, Holt-winter) and ML Models (Random Forest) for Sales & Demand model prediction (Improved accuracy from 58% to 88%)(Data Science)- Built Data pipeline using Oracle Analytics Cloud to create interactive dashboard with customized drill down and dynamic filtering.(Data Engineering/ Data Analytics)- Built efficient SQL and created a SQL Library as quick reference guide.(Data Engineering)

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Yu Chang Cheng — Data Engineer at Knouse Foods in Mountain View, CA, US | Unifers