16 years of product and platform engineering
I built large-scale cloud platforms at Daum, Kakao, and NCSOFT, then led AI products and engineering organizations.
Hello. I’m Jungju Lee.
Thank you for stopping by.
I design AI products and cloud platforms, along with the organizations and processes that keep them evolving in production.
I lead the transformation of AI products and engineering organizations.
WHAT I BRING
Product engineering across boundaries
I connect backend, frontend, cloud, DevOps/SRE, MLOps, and data into one delivery system.
Platforms built to operate
I designed DBaaS, KaaS, cloud portals, and AI platforms for deployment, operations, and scale.
How people and organizations deliver
I improve speed and quality through XP, Agile, code review, testing, CI/CD, and AI-assisted collaboration.
EXPERIENCE IN NUMBERS
- 16 years
- of product and platform engineering
- About 200
- Kubernetes clusters built and operated
- 1,000+
- Kubernetes nodes operated
- Up to 80%
- shorter AI model service lead time
As of August 2026 · Figures are drawn from selected project and career records.
HOW THE EXPERIENCE GREW
- 01Web Services
- 02Open API
- 03Cloud Platforms
- 04DevOps
- 05AI·MLOps
- 06AI-Native Organization
NeuroXT · Alchera · NCSOFT · Kakao · Daum
CREDENTIALS & TRAINING
Software credentials and training
National technical qualifications and completed training in software lifecycle and risk management.
Engineer Information Processing · Industrial Engineer Office Automation
Medical Device S/W Life Cycle · ISO 14971 Risk Management
SGS · DNV
PROFILE & PUBLIC RECORDS
Public records you can review.
Links to my career profile, public code, past interview, and research record.
Questions or a coffee chat? Feel free to reach out.
Project inquiries, collaboration ideas, and casual coffee chats are all welcome.