Hi, I'm Hanmin!
I'm a Software Engineer at Meta, and a University of Toronto alumni. I'm mainly interested in back-end development and systems programming, but I'm always looking to learn new things!
In my free time, I'm wrangling free-range AI agents in dozens of ephemeral linux microvm sandboxes with hot-swappable hermetically built shared dependency layers, running on my 4-node self-hosted kubernetes setup with vLLM on 3 3090s for free heating.
Experience
Meta @ Seattle, WASoftware EngineerJuly 2025 - Present
Citadel @ New York City, NYSoftware Engineering InternSeptember 2024 - December 2024
Roblox @ San Mateo, CASoftware Engineer InternMay 2024 - August 2024
Featured
My Advanced Agent Sandbox Setup
Disposable Linux VMs, shared tools that update live, and more! Read the story →
A calculator inside Minecraft
I built a real-time 3D graphing calculator in vanilla Minecraft. What started as a math-class question became a project featured by PC Gamer and Minecraft Realms. Read the story →