DevOps Engineer building resilient infrastructure
Currently at LG Uplus, ensuring high availability and performance for millions of users. USC Computer Science graduate passionate about automation, observability, and system design.
Infrastructure that scales
I specialize in building and maintaining reliable systems that power critical services. At LG Uplus, I work on infrastructure automation, monitoring solutions, and incident response for one of South Korea's leading telecommunications providers.
My approach combines proactive monitoring, rigorous testing, and pragmatic solutions to ensure systems remain available and performant under any condition.
LG Uplus
Jan 2025 - PresentDevOps Engineer building an AI Datahub platform (Databricks-like) for unified analytics and machine learning. Refactored queue system code improving Redis CPU usage by 10x and reducing customer queuing time by 2x. Managing CI/CD pipelines, infrastructure automation, and monitoring systems while building internal tooling to enhance development workflows.
Previous Experience
LG Uplus
Jun 2024 - Jul 2024Software Engineering Intern (DevOps)
Developed key features for an Internal Developer Platform, including password reset and logging functionalities. Integrated SumoLogic SaaS for improved monitoring and containerized services for efficient deployment.
Streamlined CI/CD processes by configuring GitHub Actions for automated code quality checks and led the migration of an EC2-based microservice to EKS, enhancing scalability and resource management.
NAVER Corp
Jun 2023 - Aug 2023Software Development Intern
Developed and implemented a Dashboard and Detector to identify expansion situations more efficiently using Golang on Kubernetes environment. Coordinated and led team efforts to design, develop, and test the Detector, ensuring seamless integration with the monitoring system.
Conducted performance testing and optimization for the Dashboard, resulting in a 20% reduction in system downtime and improved user experience.