I build full-stack applications and web games, and I'm obsessive about performance and user experience. CS + Math background with a focus on applied ML and clean, fast software.
| 2026 | Capital One — Software Engineer |
| 2025 | Capital One — Software Engineering Intern · Security tooling & Chrome extensions |
| 2024 | Boston Scientific — Software Engineering Intern · RAG tooling & LLM deployment |
| 2022 | Precidiag — ML Intern · 100× training efficiency improvement |
Kalshi AI Forecaster
Prediction market trading agent using Gemini Pro + LangChain. Custom VWAP features, real-time UI, outperformed human baselines.
Python LangChain Flask React
Tank Arena
Real-time multiplayer game with WebSocket server, fog-of-war rendering, and room/state management.
p5.js Node.js WebSocket
BitTorrent Client
Full P2P client from scratch — tracker comms, SHA-1 piece validation, multi-threading with select().
Python networking concurrency
Graph Analysis
3D geometric reconstruction via SDP and spectral clustering. 99.7% accuracy using SVD alignment.
MATLAB SDP spectral methods
Eric Xie .
CS + Math · University of Maryland · Software Engineer @ Capital One
web games full-stack machine learning applied math performance & UX
