← David Díaz Tunjano

HeyMoni — a financial assistant over WhatsApp

Role: Founder & sole builder

A personal project: a financial-assistant chatbot over WhatsApp with a web dashboard, built to make money management feel effortless. Founder and sole builder — product, agent logic, and infrastructure (n8n + ChatWoot + AWS Lambda + Payku).

  • LLM Agents
  • WhatsApp
  • n8n
  • ChatWoot
  • AWS Lambda
  • Payku

Visit live site →