[email protected] · github.com/ungikim · Seoul, Korea

To create impactful products that bridge technology and user experience, while fostering data-driven decision-making in teams.

Mar 2022 – Present, Seoul, Korea

• Led Admin/Operation product: product planning, technical direction, leadership
• Delivered operational solutions and ensured compliance with development processes
• Planned and executed server/data center relocation (development, failure resolution, monitoring)
• Managed procedural changes across all products
• Redesigned and optimized core platform features for internal customers

Feb 2020 – Mar 2022, Tokyo, Japan

• Designed and improved token system for multi-platform support
• Enhanced in-house storage library for shared infrastructure
• Developed subscription payment system for game developers

Feb 2017 – Nov 2019, Seoul, Korea

• Built big data pipeline (batch processing)
• Developed PySpark aggregation app for analysts/developers
• Created Kinesis Data Stream consumer
• Built Zeppelin Athena Interpreter
• Wrote data transformation queries

May 2016 – Feb 2017, Seoul, Korea

• Designed and developed event-driven promotion/user service for True Balance

Dec 2015 – Feb 2016, Seoul, Korea

Apr 2010 – Feb 2013, Seoul, Korea

• Developed e-commerce websites: GEOPASS, eBay Auction

• "Data Engineering 101" @ Kodeveloper Struggle #39, CUK 특강 (materials)
• "Simplify Data Processing" @ DatayaNolja 2018 (materials)
• Featured in LINE Careers "Meet the Global LINERs"

• Korean (Native)
• English (Professional)
• Japanese (Professional)