Engineer Who Finds and Solves Problems
A journey across global migration, payment, Identity Platform, reliability, and data/AI architecture
A software engineer who works end-to-end across global platform transition, Korea payment localization, Identity Platform, reliability/security/compliance, and data plus AI-enabled architecture.
Impact Created
Development Philosophy
I identify root causes of problems and deliver value to users and businesses through sustainable solutions.
Featured Projects
Large-scale system design and operation experience
Korea Digital Platform Migration
Cutover project that moved orders, identity linkage, and data flows to the global standard
Built migration structure for about 20M historical orders
Completed cutover on 2022-10-04 and improved processing time to about 3.5 days
nike.net Identity Platform
Shared identity, authorization, and admin platform for nike.net applications
Built a common identity foundation for nike.net applications
Designed Admin Portal integration
Reliability / Security / Compliance
A continuous operating track for resilience, remediation, and compliance
ISMS, DR plans, and recurring exercises
314+ vulnerabilities improved
System Architecture
MSA, Cloud, Scalability
Payment Systems
Global, Security, Scalability
Auth & Security
OAuth, JWT, Security
Cloud & DevOps
AWS, K8s, CI/CD