CC

Full-Stack Engineer · AI Systems Architect

I build trading systems that process millions of events daily with TypeScript, and explore how LLMs can make real quantitative decisions. Great products come from obsessing over details.

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Skills

Languages / Frameworks

5 skills · 13y

Languages are tools, frameworks are levers. TypeScript makes me think in types, React in components, Node.js closes the full-stack loop in one language.

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AI · ML

4 skills · 5y

AI isn't black-box magic — it's an engineerable system. From fine-tuning to RAG, each step validates: let machines do what they're good at, let humans do the rest.

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Infrastructure

4 skills · 7y

Great infrastructure is invisible. When the database never goes down, deploys are one-click, and monitoring auto-alerts — you can focus on the product itself.

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Toolchain

5 skills · 9y

Toolchain defines developer experience. From pnpm's speed to Tailwind's efficiency, good tools let you stop fighting tools and start fighting problems.

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Journey

2025
Quantitative Trading System
LLM-CryptoTrader — multi-strategy pipeline with real-time risk and auto-rollback
10M+ events/day · 多策略并行 · 全自动风控
2024
Fine-tuned Psychology Chatbot
8B parameter LoRA fine-tune for supportive dialogue; built an effective evaluation pipeline
8B 参数微调 · 心理辅助对话
2023
Full-stack Web Delivery
React + Node.js + DevOps end-to-end delivery across several production projects
React + Node.js + DevOps 全链路
2022
TypeScript Transition
JavaScript → TypeScript migration; adopted strict mode and type-first engineering habits
JavaScript → TypeScript 转型