All work.

Autonomous LangGraph system of four LLM agents that runs ethical bug-bounty research end to end, with hardcoded guardrails and human approval before any submission.

OpenEnv-compliant RL and LLM-agent environment simulating global fuel distribution under geopolitical crisis, with five graded scenarios. Built at Meta's PyTorch OpenEnv hackathon.

Conversational AI web app, designed and shipped end to end, from Figma wireframes to a deployed, responsive product.

Inventory and billing system for fast-paced retail, built on Next.js and Prisma with append-only ledgers and atomic, decimal-precise money transactions.

VS Code extension for real-time static security scanning (Semgrep) with AI-assisted explanations and reports, aligned to OWASP.

A private social vault for close circles: paste links or text, auto-classify the content, organize by circle, and collaborate in realtime.

Raspberry Pi shopping cart with RFID auto-detection, a touchscreen UI, and QR checkout that removes the checkout line, plus an admin dashboard for live carts.