I'm a software engineer at LINE.
You can reach me at [email protected] or +82 10-9922-1318
To create impactful products that bridge technology and user experience, while fostering data-driven decision-making in teams.
Senior Software Engineer at LINE Plus Corporation, Mar 2022 -
Seoul, Korea - Working on the LINE GAME PLATFORM.
- Led a team of four software engineers to address and solve common development challenges, preventing redundant efforts across teams.
- Ensured compliance with development processes and product management guidelines.
- Planned and executed server-related tasks for the data center relocation, including development, failure resolution, and monitoring.
- Managed and monitored compliance with development processes across all products, acting as a representative for procedural changes.
- Developed and enhanced core platform capabilities, understanding internal customer needs to maximize feature utilization.
Software Engineer at LINE Corporation, Feb 2020 - Mar 2022
Tokyo, Japan - Contributed to the development of the LINE GAME PLATFORM.
- Designed and improved a token system to support multiple platforms.
- Enhanced an in-house library for using various storage solutions, providing shared infrastructure across internal projects.
- Developed a subscription payment system tailored for game developers.
Data Engineer at Balance Hero, Feb 2017 - Nov 2019
Seoul, Korea - At an India-based South Korean fintech startup.
- Designed and developed a comprehensive big data pipeline with batch processing.
- Created a PySpark application for aggregation, simplifying usage for analysts and developers.
- Designed and developed the Kinesis Data Stream consumer
- Developed the Apache Zeppelin Interpreter for Amazon Athena
- Wrote queries to transform data for further downstream processing.
Software Engineer at Balance Hero, May 2016 β Feb 2017
Seoul, Korea - Worked on developing True Balance.
- Designed and developed an event-driven promotion service and user service.
Intern at Netmarble Games, Dec 2015 β Feb 2016
Seoul, Korea - Completed an internship as part of the Netmarble recruitment 2016.
Software Engineer at Saerom C&C, April 2010 β Feb 2013
Seoul, Korea - Alternative military service.
- Developed websites for overseas e-commerce services, including GEOPASS and eBay Auction
- Delivered a talk on Data Engineering 101 at Kodeveloper Struggle #39 and at the κ°ν¨λ¦λνκ΅ 4μ°¨ μ°μ νλͺ νμ λν "2021-2μ°¨ μ°μ 체 μ λ¬Έκ° μ΄μ² νΉκ°"
- Presented on Simplify Data Processing at DatayaNolja 2018
- English: Professional working proficiency
- Japanese: Conversational proficiency
- Korean: Native proficiency