Product Manager @LINE+ [ 2025.04 ~ ] 2025.04 ~ LINE Ads Data Pipeline PM
Communication Transform complex business requirements from stakeholders into specific, actionable product specifications. Create pseudocode flowcharts and technical documentation to enhance project understanding and facilitate efficient collaboration with developers and designers.
Product Management Develop comprehensive and clearly defined documentation for product improvements across various platforms and tools.
SQL Rapidly analyze complex table structures and write advanced queries using Window Functions, aggregate functions, and VIEWs. Design and extract KPIs/OKRs from large-scale datasets to derive business insights for strategic decision-making.
Python Perform data visualization and machine learning-based clustering analysis for user segmentation. Passionate about automating repetitive operational tasks to enhance team productivity.
NLP & LLM Application Standardize unstructured text data and propose demos that infer optimized results from processed outputs. Particularly interested in fine-tuning lightweight language models to build real-time text analysis pipelines for practical business applications.
Insights Inspired by data
Propose business priorities and establish product roadmaps through data-driven situational analysis. Design KPI/OKR frameworks to track user behavior data and quantitatively measure product impact. Generate actionable items from data analysis results using SQL, Python, and spreadsheets to deliver immediately implementable improvement solutions.
Product Manager @kakao Ent. [ 2021.06 ~ 2025.04 ]
From 2024 - Served as Tech-driven Growth PM, conducting LLM/SLM-based AI automation project PoCs and performing NLP-powered user comment analysis. Led data-driven MVP/feature decisions for KakaoPage's global expansion, specifically the US app launch project. From joining until 2024 - As Advertising Data PM, spearheaded the development of Melon platform's first reward-based advertising platform and built the company's inaugural advertising BI dashboard. Redesigned advertising data pipelines compliant with global regulations including GDPR and CCPA, while enhancing anti-fraud defense logic.
Product Manager @TMON [ 2019.06 ~ 2021.03 ] Leveraged ML/DL-based natural language processing models to standardize user reviews and app feedback, presenting findings at internal conferences. Led the planning and development of affiliate reward marketing services while designing search logic improvements and anti-fraud prevention systems.
Founder @iriver User-Community [ 2007 ~ 2013 ] Founded and operated a 200,000-member electronics device user community for seven years, successfully scaling it to generate over 1 million posts during this period.
Development [ 2011 - 2013 ] Customized Firmware Developer for Samsung Galaxy Nexus Developed customized firmware for Samsung Galaxy Nexus, recording 20,000+ users,designed to optimize smartphone performance on limited hardware specifications.
Creator of Intel GMA500 Customized Graphic Driver for UMPC VilliV S5 devices achieving **3,000+ users.** Leveraged the insight that industrial devices outperform retail devices with identical specifications due to reduced GPU bottlenecks, developing performance-enhanced drivers by modifying Device IDs for retail products.
Yonsei University, Seoul ****Industrial Engineering M.S โช๏ธResearch Fields : Natural Language Processing, Small Language Model(SLM), Edge Computing โช๏ธThesis: Zero-Shot Demographic Inference on Edge Devices from Unstructured Web Logs Using a Small Language Model (Awarded Yonsei University Best Paper, February 2025)
Soongsil University, Seoul Industrial Engineering B.eng, Major Computer Science B.Sc, double Major โช๏ธThesis (I.E) : Cloud Service Decision Analysis Using Hierarchical Analysis Process (AHP) (2018, Soongsil Capstone Design Award, Excellence Award) โช๏ธGraduation Project* : Multilingual support Chat-bot in over 200 countries using a Korean language-learned dialogue language model using ML/DL. (2019, Recommended for Outstanding Graduation Projects in Undergraduate Studies)*
SQL ****Developer (SQLD) Google Analytics Individual Qualification Microsoft Office Specialist Master (Access, Powerpoint , Excel , Outlook Expert) Information data-processing engineer Information equipment operation technician
English / Intermediate High level (OPIc) ๆฅๆฌ่ช / ๅไธญ็ด ํ๊ตญ์ด / ์์ด๋ฏผ
contact : [email protected]
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