About
Hey, I'm Jiayi — a developer and builder working at the intersection of AI, software engineering, and creative technology.
What I do
I build things. From multi-agent quantitative trading systems to AI-powered game asset pipelines, from full-stack web applications to creative experiments with generative AI.
What you'll find here
- Deep technical posts — architecture breakdowns, project retrospectives, lessons learned
- AI & engineering insights — practical takes on AI tools, frameworks, and workflows
- Building in public — real progress on real projects, shipped code, honest results
Stack & interests
🤖
AI / LLM Multi-agent systems, embeddings, fine-tuning
📈
Quant Factor modeling, backtesting, market microstructure
🎮
Game dev AI asset pipelines, pixel art, procedural generation
⚡
Full-stack Rust/Axum, React, PostgreSQL, Python