
Leon Lee
Senior Software Engineer
Building high-quality, AI-powered web products
About Me
I’m a Senior Software Engineer with 10+ years of experience building production-grade web products across SaaS, developer platforms, and AI-driven applications. I specialize in frontend development with React, Next.js, and TypeScript, while maintaining a strong full-stack foundation in Node.js, Python, and Go.
I enjoy working on complex, data-heavy interfaces—especially where performance, reliability, and usability really matter. Recently, my work has focused on AI-powered products, building real user workflows around LLM and RAG systems with an emphasis on trust, explainability, and production readiness.
Recent Work

Enterprise AI Document Search Platform
AI-powered document search with verifiable, citation-backed answers over large document collections

Developer Dashboard Platform
Developer dashboard for configuring projects and managing deployments at scale

Real-Time Monitoring Dashboards
Interactive dashboards for exploring real-time metrics and high-volume monitoring data

Live Shopping Platform
Real-time live streaming e-commerce platform with integrated product listings and interactive shopping experience