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Jonathan Lee
Director-level Engineering Leader specializing in agentic AI systems
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About
Engineering leader and hands-on architect who built a team from scratch and owned everything from architecture and security to DevOps and deployment. Has led sophisticated AI/agentic systems in legal-tech and operations, including demand-letter automation, news/content generation, and human-in-the-loop fax routing, while also guiding major infrastructure and enterprise telephony transitions.
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Key Strengths
- Built and led an engineering team from scratch (8-person team plus project manager)
- Owned end-to-end engineering accountability across architecture, security, DevOps, and deployment
- Strong change leadership during shifting executive priorities
- Designed and drove migration to event-driven real-time architecture
- Upskilled engineers on modern architecture through hands-on technical leadership
- Built AI agent systems for complex document-heavy legal workflows
- Implemented structured LLM quality controls with LangGraph, retries, evaluation nodes, and human review
- Applied LangSmith tracing and adversarial agents to improve output quality, security, and code quality
- Turned complex AI workflows into intuitive human-in-the-loop products for non-technical users
- Managed high-stakes enterprise phone system transition for a 500-person company using milestone-based delivery
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