Austin, TX ยท U.S. Permanent Resident, no sponsorship required
12+ years running Kubernetes, Terraform, and GitOps platforms for telecom, government, and enterprise workloads.
Platforms and automation I designed, built, and operated in production.
Self-service deployment workflows that let product teams provision their own namespaces, pipelines, and observability without filing a ticket with the platform team. Templated golden paths replaced one-off environment requests, and GitOps made every change reviewable and reversible.
Reusable modules for AWS network, compute, and Kubernetes provisioning, published so every team builds environments the same way. New-environment setup dropped from days to hours.
GitLab CI with self-hosted runners on Kubernetes for elastic, isolated build capacity, and Argo CD for continuous delivery. Jib built images straight from Gradle and Maven, which removed privileged Docker builds from the cluster and cut image build times.
GPU-backed containerized LLM and Jupyter workloads on Kubernetes, exposed through FastAPI and Streamlit endpoints to support AI-assisted engineering workflows and internal developer productivity tooling.
Enterprise monitoring across Datadog, Prometheus, Grafana, and OpenSearch to shorten incident detection and response, paired with FinOps-driven rightsizing that improved cloud resource utilization.
Live knowledge and automation systems I design, build, and operate end to end, from content pipelines to GitHub Actions delivery and custom domains.
Also running: comparison, comp-thinking, insight, meetup, and more on GitHub.
Camino, Seoul
Led cloud infrastructure assessments and governance for government cloud-native environments, evaluating security posture, platform readiness, and operational risk. Built Python tooling for infrastructure diagnostics and platform troubleshooting, and partnered with engineering, security, and compliance teams to set cloud governance standards.
SK Telecom, Seoul
Operated enterprise Azure and hybrid cloud infrastructure behind mission-critical telecom platforms at 99.99% availability. Architected Kubernetes-based platforms, standardized Terraform and manifest-driven provisioning, modernized seven CI/CD pipelines onto GitOps, and built the observability and self-service workflows product teams used every day.
SK Telecom, Seoul
Led platform readiness for large-scale distributed systems, including performance, stress, and endurance testing in production-equivalent environments. Authored the runbooks and validation frameworks that reduced post-deployment incidents.
SK Telecom, Seoul
Ran 24x7 enterprise Linux infrastructure serving millions of subscribers. Led major incident response across more than thirty enterprise outages, and drove high-availability, disaster recovery, and capacity planning work.
