Secure Listing and Access Management Platform for Real Estate

Added Jun 2025 3 design docs

Real estate platforms handle data worth protecting: property listings that must not be tampered with, agent identities, and records of who viewed or changed what. Security and auditability are the product here, which makes this project a deep exercise in building a backend where access control is the central design concern. The intern builds the platform in Java with Spring Boot. The backend manages property listings, user roles for agents and administrators, and comprehensive access logs, with MySQL providing persistence. Spring Security with JWT handles authentication and fine-grained authorization, while aspect-oriented programming (AOP) implements cross-cutting logging so every sensitive operation is recorded without cluttering business logic. Async background checks run verification tasks, such as vetting new listings, without blocking requests. The system is built with Maven, deployed with Docker, and fronted by an Angular application where agents manage listings and admins review users and audit trails. The intern learns enterprise security patterns, AOP-based audit logging, and asynchronous processing, and finishes with a rare portfolio piece: a system whose headline feature is trustworthiness.

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