Eunji Ahn
Data Engineer
I design, build, and maintain data infrastructure.
About Me
I design and build scalable data systems that power critical business decisions and operations. With experience across the full data stack—from data warehouse architecture to real-time pipeline development—I help organizations turn raw data into reliable, actionable insights.
My strength lies in translating complex business needs into high-performance solutions that support analytics, automation, and growth.
Skills & Technologies
Experience
IT Manager
Built automated pipelines to extract and standardize trucking pricing and service data from multiple vendor sites into a unified table for cost optimization.
Designed data infrastructure to deliver processed data to WMS internal server for internal users and front-end apps for external clients.
Intern, Data Engineering
Built end-to-end ETL pipelines for a podcast platform, ingesting on-premise data into optimized relational databases model for engagement analytics and dashboard.
Implemented data infrastructure to deliver clean, accessible data flows for cross-functional teams, enabling downstream analytics and business intelligence use cases.
Projects
How Software Leaves a Carbon Footprint — and What I Did About It
Green Software Foundation Project - Developed solutions to reduce the environmental impact of software systems. Analyzed carbon footprint of digital applications and implemented sustainable practices to minimize energy consumption and emissions.
Building a Digital Platform to Support Indigenous Hawaiian Businesses
How I used React and Firebase to create a platform that uplifts Indigenous local community through digital visibility. Built a comprehensive digital solution to support and promote Indigenous Hawaiian businesses.
Candle Data Analysis
Comprehensive data analysis project focused on candle market trends, consumer behavior, and sales patterns. Utilized data science techniques to extract insights and inform business decisions.