Đạt Lê

Co-building an MCP server for AI assistants to book and pay for tickets, with OAuth 2.1 + PKCE and RFC 9421 signed requests. Backend in Go and PostgreSQL, web app in Next.js, deployed on k3s.

Top contributor on a multi-company accounting platform, building consolidated financial reporting, fixed assets, loans, and bank reconciliation. Implemented atomic batch posting, period locking, and CI/CD with 885 xUnit tests.

Built a voice ordering agent using LiveKit and TTS, handling about 34 orders daily with LLM provider fallback and a learning loop from staff corrections. Self-hosted on a server.

Built LiteLLM extensions for a shared AI gateway, reconciling Bedrock spend across multiple sources and catching a double-counting bug. Implemented multi-account access, alerting, bulk import, and an OAuth bridge.

Built a 24/7 admissions chatbot and advisor cockpit for a 19-branch academy, handling 202 leads with 97% advisor acceptance of drafts. Implemented hybrid RAG, image reading via VLM, and on-prem deployment with E2E tests.

Led a team of four and performed all AI work for fall and seizure detection on live camera streams, reducing false alarms by 84% with a 5-frame rule. Deployed on-site with LLM-written incident reports.

Led three engineers and shipped an AI trading platform in 20 days, writing trading logic, AI chatbot, and automation backend. Deployed on AWS.

Grade: 3.47/4.0

Pursued a Bachelor of Engineering in Software Engineering, graduating in 2026 with a GPA of 3.47/4.0.