yc_
Profile

Yuchia Chang

SWE | MLE | SRE | AI Engineer

San Jose, CA

whoami

const engineer = {

oneLiner: "I make AI systems run reliably in production.",

superpower: "distributed systems + applied AI + distributed inferencein one brain",

nowPlaying: ["GPU routing", "Agentic workflows", "LLM fine-tuning"],

// Reverse-engineering how deep learning scaling actually works.

};

ls ./projects

View all projects

cd ./exhibition

The floor

A machine room of the selected work. The systems are already running. Walk up and read what they are doing.

News_

  • Oct 2026Attended the Real-Time Video Agents Hack in San Francisco, with VAST Data, NVIDIA, and CoreWeave. The starter is the VAST Builders Challenge: search and reason over video that is already indexed.
  • Sep 2026Attended the Agent Hackathon in San Francisco and demoed Unstuck: a person unblocks a stuck browser agent from a phone. The TypeScript, Python, and Go SDKs have not started.
  • Mar 2026Rebuilt my WebRTC side project HubStream integrated with SFU feature with Coding Agent's help.
  • Dec 2025Graduated Master's in NLP at UC Santa Cruz.
  • Sep 2024Started Master's in NLP at UC Santa Cruz.
  • Sep 2024Finished my tenure as a Senior Software Engineer at ASUS.