The Architecture Decisions That Actually Mattered: Building a Production-Ready Multi-Service Backend
What most system design articles skip is the part where you explain why the boring choice was the right one I built a platform that runs social media giveaway events, a gift card marketplace, and telecom gift vending — all in one system, all sharing the same PostgreSQL database and Redis instance, all running in production on infrastructure that costs €27 a month. This article is not about the product. It is about the seven architectural decisions I made while building the backend, why I ma
