Cloud Native Platform Engineer · Open Source Engineer · Adjunct Professor
I am a Cloud Native Platform Engineer with 20+ years of IT experience, focused on Kubernetes, Platform Engineering, AI/Data Platform, DevOps, and Cloud Native Infrastructure.
I design and build reliable, developer-friendly platforms that reduce operational complexity and enable engineers to focus on delivering products.
My engineering approach emphasizes a continuous loop of problem definition → design → implementation → validation → incident analysis → regression testing → automation → documentation.
I actively apply this approach to open-source projects focused on Kubernetes and Cloud Native infrastructure.
🇰🇷 한국어: README.ko.md
- Kubernetes & Platform Engineering
- Internal Developer Platform (IDP)
- AI & Data Platform
- GPU Infrastructure
- Cloud Native & DevOps
- GitOps & CI/CD
- Infrastructure as Code & Automation
- Observability & Service Mesh
- IAM / SSO
- Storage & Infrastructure Troubleshooting
- AI-assisted Engineering
- Open Source Engineering
Open Source Project Blueprint & Engineering Standards
A reusable engineering foundation, standards, templates, and portfolio governance for creating, evolving, deploying, and maintaining high-quality OSS projects.
Simulation-first Infrastructure for Physical AI
An open-source playground that starts with simulation and virtual sensors, then moves the same AI workloads to cameras, edge devices, and robots.
Kubernetes-Ready Ubuntu Vagrant Boxes
Automated multi-architecture Ubuntu Vagrant boxes with Kubernetes prerequisites, OS-level optimizations, and ext4/XFS filesystem variants.
Kubernetes Internal Developer Platform (IDP)
Reproducible Kubernetes IDP integrating GitOps, IAM, networking, observability, security, storage, backup, and automated regression validation across ARM64/AMD64, cloud, on-premises, and air-gapped environments.
Management Portal for the Narwhal IDP
A Next.js management portal for dashboard, onboarding, application catalog, nodes, cost, compliance, security, governance, and day-2 operations.
Filesystem Quotas for Kubernetes NFS PersistentVolumes
An agent that enforces project quotas for NFS-backed PVs on XFS, ext4, and Btrfs filesystems.
Self-hosted Kubernetes Data Platform
A local VM-based data platform deployed with Vagrant, Helm, and ArgoCD: Kafka/CDC, Flink, Iceberg, Trino/Superset, and Airflow.
Unified Control Plane for the Beluga Data Platform
A management console that correlates component APIs into platform-level concepts such as pipelines, data assets, services, and operations.
Maintained OpenLDAP Stack for Kubernetes
An OpenLDAP server image compiled from upstream source, a management UI, and a Helm chart for deploying LDAP on Kubernetes.
OSS is not only about writing code. It is about building a system that can be installed, operated, verified, evolved, and trusted.
I believe the value of an open-source project is not measured only by lines of code or commit counts.
It is about the complete engineering loop:
- Define the problem clearly
- Make it work in a real environment
- Record failures and incidents
- Analyze root causes
- Turn lessons into regression tests
- Automate repeatable operations
- Document the project so others can use it
I actively use AI-assisted engineering tools such as Claude Code for development, testing, troubleshooting, documentation, and open-source maintenance.
I am particularly interested not simply in AI-generated code, but in how AI can be integrated into the engineering loop while improving both quality and productivity.
- Adjunct Professor at Tech University of Korea — Software Frameworks
- 10+ years of Open Source / Cloud Native community activities
- 30+ technical talks and seminars
- Open Source community leadership
- GitHub: https://github.com/dasomel
- Engineering & OSS: https://cne.io.kr
- LinkedIn: https://www.linkedin.com/in/%EA%B8%B0%ED%95%98-%EC%9D%B4-ba909924
- OSS Engineering Portfolio: https://cne.io.kr/ko/posts/oss-engineering-portfolio-standard/
Cloud Native Platform Engineering · Kubernetes · Platform Engineering · AI Platform · Data Platform · DevOps · Open Source Engineering



