Self-hosted financial platform for Greek pharmacies. Manual expense and cash-closing tracking plus assisted supplier-invoice ingestion, with async OCR extraction, a review queue, and explicit user confirmation before anything becomes trusted financial data. Runs as a multi-service stack with a Java backend, a separate OCR service, and full metrics and log observability.

Multi-tenant AI support assistant with RAG, real-time chat, ticketing, analytics, and the delivery infrastructure needed to run it as a real product.