iOS/SwiftUI · Python · Multi-agent AI systems — 12 years shipping apps, Shenzhen, China.
- 🔨 Building DeepInsight (深研) & StockAgents — AI multi-agent stock research apps, both live on the App Store (CN + US regions)
- 🤝 Open-source contributor: 20+ merged PRs across Vibe-Trading (HKUDS) and rea — loaders, backtest engines, agent runtime, Windows native tooling
- 💼 Previously: iOS engineer on apps that served tens of millions of users (fitness, fintech)
- 🧰 Daily stack: Swift/SwiftUI · Python/FastAPI · TypeScript · LLM multi-agent orchestration (LangGraph-style) · trading/backtest systems
- 📮 Open to remote work (iOS / Python / AI agent development) — zigenhan@gmail.com
Detailed on my contribution graph — the last 3 months are almost entirely commits to Vibe-Trading and rea upstreams.



