Can you describe the main architectural features of your last project?

The main architectural features of the project may include:

• Multilayer architecture — separation into layers, such as presentation layer (UI), business logic, and data access layer.
• Use of design patterns — for example, MVC, Repository, Dependency Injection to enhance modularity and testability.
• Microservices architecture — if the project is divided into independent services interacting via API.
• REST API — for communication between client and server.
• Use of ORM — for database interaction, such as Hibernate.
• Error handling and logging — centralized exception management and log recording.
• Security — authentication and authorization, for example, using Spring Security.

Example: in my last project, a three-layer architecture with REST API on Spring Boot was used, where controllers handled HTTP requests, services implemented business logic, and repositories interacted with the database via JPA. Spring DI was used for dependency management, which facilitated testing and code maintenance.