I have been working as a Growth Product Manager. My mission is to enable everyone in the world to pursue a better life through the product.
Rather than creating something new, I am more interested in optimizing something to given conditions.
I always take responsibility for my words and writings, so I must convince myself.
I believe that various experiences are essential to make the best decisions.
I hope to be remembered like an artist rather than a skilled worker.

📞 Phone Number: 010-6876-3141

👨🏻‍💻 Experience

IT Division, Platform Operations Office — Data & Analytics Team (Nov 2025 – Present)

Analyzed data for new services and proposed AARRR-based growth strategies and KPIs.
- Defined core funnel metrics and conducted segment analysis; presented findings to the CEO.
Owned a data governance initiative: designing and building a three-way integration pipeline architecture across on-premises, data platform, and third-party systems (in progress).
Led the build of a Text-to-SQL AI Agent in a closed-network (air-gapped) environment; designed the overall architecture.

Data Platform Office / Business Platform Office — Platform Planning Team (Jul 2024 – Oct 2025)

Planned and developed an internal Text-to-SQL AI Agent service.
- Initiated the project and designed a hybrid AWS–GCP service architecture; handled dedicated DB modeling, metadata documentation, and ETL pipeline implementation.
- Built an NL-to-SQL model using RAG + Gemini; productionized the service via Slack integration.
- Automated data extraction request handling, reducing average query turnaround time to under 5 minutes and lowering the workload for the data team.
Led a group-wide project to build an AWS-based cloud data platform.
- Defined phased milestones/roadmap and managed end-to-end delivery of a Medallion Architecture data lake.
- Integrated databases from all business units and third-party sources (excluding sensitive PII) and built data marts.
- Implemented BI tools and delivered company-wide training.
- Built an integrated cloud DB environment and delivered 70+ data marts, improving organization-wide data accessibility.
Technical Program Manager (TPM) for banner advertising product enhancement.
- Managed the build of a new banner product system (transition from GDN) and mobile enablement.
- Delivered a project planned for 2 months in 3 weeks, increasing partner banner ad revenue from KRW 200M to KRW 1.7B annually.

Marketing Strategy Office (Aug 2022 – Jul 2024)