Principal Software Engineer·Microsoft
I build tools for AI agents. My work spans framework design, SDKs, and multi-agent orchestration.
◆ Seoul, South Korea
Core developer on Microsoft's Agent Framework SDK, shipping it to General availability. I focus on multi-agent workflows, orchestration, and developer-first APIs.
View on GitHub →An iOS baby monitor with real-time audio and background alerts. The interface is simple, quiet, and designed for peace of mind.
A clean intermittent fasting timer for iPhone, iPad, and Apple Watch. It includes widgets, Live Activities, schedules, history, and local-first data.
A retirement planning tool built around probability, not single-point forecasts. It uses Monte Carlo simulations and scenario testing to show which choices change the odds.
Visit Pathwyze →Keynote speaker at the Green Lighting China Forum in 2014. I presented on sustainable technology and energy-efficient systems.
Communications in Computer and Information Science, vol. 2932 (CSCE 2025), pp. 290–303
A bio-inspired center-surround preprocessing layer for visual and audio neural networks that improves learning speed and accuracy in smaller models.
doi:10.1007/978-3-032-22193-3_22
APS March Meeting 2011, Bulletin of the American Physical Society, vol. 56, no. 1
Experimental research comparing noble-gas adsorption isotherms on a shared sample of carbon nanotube bundles.
Principal Software Engineer in Microsoft's CoreAI Tools and Platform organization, based in Seoul. I build developer tools and infrastructure for AI systems. That work spans agent frameworks, SDKs, and developer experiences.
My background spans platform engineering, cloud infrastructure, and AI systems. I care about tools that help developers move from experiments to reliable production software.
Languages
2024 — Present
Microsoft · CoreAI Tools and Platform · Seoul, South Korea
2021 — 2024
Microsoft · Redmond, WA
2013 — 2021
New York, NY · Various Roles
AI & Machine Learning
Languages & Frameworks
Cloud & Infrastructure
Developer Experience
M.S. Computer Science / Artificial Intelligence
Johns Hopkins Whiting School of Engineering
2022 — 2026 (Expected)
B.S. Physics
University of Washington, Seattle
2007 — 2011
Interested in collaborating or just want to say hello? I'm always open to connecting with people working on interesting problems.