Series Roadmap Product Overview (1/6) Architecture: N-Tier Design, Decoupling, and Microservices (2/6) Frontend: Angular SSR, NgRx, and OpenAPI Integration (3/6) Machine Learning in Practice (4/6) Database Design and Data Modeling (5/6) Engineering Tradeoffs: Limited Time vs. Ideal Architecture (6/6) System Architecture Overview The application is deployed within a Dockerized environment consisting of six containers: 3 Backend Microservices: API (the main one), Real-time , and Views-processing . 1 Frontend Container. Infrastructure: Microsoft SQL Server (MSSQL) and RabbitMQ message broker. To visualize the backend architecture, the following animation illustrates the layers and some of their dependencies. This article focuses specifically on the architectural decisions and patterns implemented within the backend microservices. Main Microservice The main microservice acts as the primary backend service .…