Things I have built.

WhatsApp bot for Eureka, a non-profit association that organises school tutoring. It recognises the sender's role from their number — student, tutor, family, office — and answers with Gemini from a knowledge base curated by the office, or hands the conversation to an operator as a ticket. A web console lets the office read chats, assign roles and update what the bot knows. Two independent services (FastAPI and Next.js) on a shared PostgreSQL, exposed only through a Cloudflare Tunnel.

PythonFastAPIGeminiPostgreSQLTypeScriptNext.jsDrizzle ORMAuth.jsDockerCloudflare TunnelWhatsApp Cloud APICase study

Marketing site and online booking system for the Il Giardino di Psiche psychology practice in Ardea. A single Next.js app serves both pages and APIs: clients book a session by choosing mode, location and time, and every appointment creates an event on the specialist's Google Calendar with confirmation emails. It includes an admin area with OTP login to manage availability and announcements.

TypeScriptNext.jsReactTailwind CSSSQLiteGoogle Calendar APINodemailerDockerCase study