/work/Oct 1, 2025

Full-Stack Developer & AI Engineer at Time 4 Action

Built the B2B portal, AI chat platform, MCP server, product sync pipeline, and AI email agent — and own the full infrastructure.

next.jsanthropicmcpmongodbn8ndocker

What I shipped

  • B2B Partner Portal — Next.js + Auth0 with product browsing, configurable exports (Shopify / CSV / JSON / XML), and role-based access control.
  • AI Chat Platform — internal chat at chat.time-4-action.com. Next.js, Vercel AI SDK, MongoDB token accounting reconciled against Anthropic billing.
  • MCP server — FastMCP over SSE exposing 15+ ERP tools for product, order, and warehouse lookups. Lets internal tools talk directly to Claude.
  • Product sync pipeline — live ERP enrichment with AI-powered categorization via Google Gemini. Keeps product data clean without manual overhead.
  • RAG pipeline — parent-child chunking, hybrid BM25 + dense vector search on ChromaDB, cross-encoder reranker.
  • AI email agent — n8n workflow with RAG knowledge base and multi-tool agent orchestration for automated customer support email handling.

Infrastructure

Own the full stack: Docker, nginx, CI/CD, MongoDB, AlmaLinux. Everything from SSL certs to zero-downtime deploys.

Stack

TypeScript, Next.js, Auth0, MongoDB, Python, Anthropic API, Google Gemini, ChromaDB, n8n, Docker, nginx.