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Hey, I'm
Theo.

Software engineer who builds
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View my work → Get in touch

trading-agent — live

[09:30:01] Universe scan: 47 movers detected

[09:30:03] Signal ranking: top 5 selected for Tier 2

[09:30:05] Research desk: assembling structured facts...

[09:30:12] Proposer: BUY CRWD conviction=0.72

[09:30:14] Debate: bull 0.78 / bear 0.45

[09:30:18] Risk mgr: APPROVED @ 0.8x size

[09:30:19] Bracket order submitted to Alpaca

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Agents

6

Data Sources

12

Uptime

24/7

Auth & IAM Identity at scale

Zero-Trust Security Agent-first platforms

Multi-Agent AI LLM-powered systems

Global Scale Ships worldwide

// Projects

What I'm building

Systems that make decisions at the intersection of AI and finance.

Trading Agents Arena

Python Claude API LangGraph Alpaca

Swift LLM Sampling iOS

trading-agents-arena

$ Proposers: sonnet_catalyst, baseline_rule

$ Debate: bull=0.78, bear=0.52

$ Risk gate: PASS size_mult=0.8x

$ Execute: BUY 45 CRWD @ bracket

$ Shadow P&L: +3.2% (3d)

Autonomous multi-agent trading. LLM proposers compete against rule-based baselines in a credit tournament. Adversarial debate, blind risk review, bracket execution.

6AI Agents

12Data Sources

<30sSignal to Trade

butler.ai

08:00 Sampling your calendar...

08:01 3 meetings, 2 deep work blocks

08:01 Reasoning: move standup to 10am

08:02 Optimized schedule ready

08:02 Focus time: 9-11:30, 2-4pm

Your calendar, but smarter. iOS app that uses LLM sampling and reasoning to intelligently schedule your day. Protects deep work, respects constraints.

iOSPlatform

LLMReasoning

AutoScheduling

Zero frameworks. Static HTML/CSS/JS served by Caddy with automatic HTTPS via Let's Encrypt. Hosted on DigitalOcean NYC1.

0Dependencies

<50kbPage Weight

A+SSL Rating

// Contact

Let's connect

Open to interesting conversations about Agent platforms & Auth, MCP, or new opportunities.

GitHub@TTTheo

LinkedInzehuijiang

Email[email protected]