Projects

An inbound email agent system for customer service. NestJS + Next.js + pgvector, hybrid RAG with reranking, and a three-layer anti-hallucination setup.

• NestJS
• Next.js
• PostgreSQL (pgvector)
• TypeScript

A proof of concept for cloning reasoning and speaking style, running as a multi-agent pipeline.

• OpenRouter integration
• RAG (hybrid retrieval + reranking)
• Multi-agent architecture
• TypeScript

Custom finance and ledger module architecture with double-entry bookkeeping, immutable posting, a reversal pattern, and polymorphic audit logging.

• ERPNext
• PostgreSQL
• TypeScript

A shared-core AI agent microservice with a channel layer, a personalization layer, and an agent core with per-tenant skills.

• NestJS
• PostgreSQL/Supabase (pgvector)
• OpenRouter integration
• Docker
• TypeScript

An MCP server stack for AI Lab that exposes integrated tooling to AI assistants.

• MCP server development
• TypeScript
• Docker

A Discord bot that acts as a product-knowledge assistant for the Marathon Claude program.

• TypeScript
• OpenRouter integration
• RAG (hybrid retrieval + reranking)

A daily nutrition guidance service delivered through Telegram.

• TypeScript
• PostgreSQL
• OpenRouter integration

A custom gym management system: fingerprint/RFID access, an on-premise mini PC server, and WhatsApp API integration.

• Fingerprint/RFID access control
• Raspberry Pi
• PostgreSQL
• NestJS

An internal app for managing sales and checkout pages, integrated with a commerce API.

• Next.js (App Router)
• PostgreSQL
• TypeScript