Built AgriConnect, a role-based agricultural marketplace that connects farmers, buyers, agri-experts, and administrators through a secure Java Spring MVC platform. The system supports produce listing, buyer bidding, MSP compliance checks, farmer-buyer matchmaking, FPO pooling, advisory alerts, order tracking, wallet entries, notifications, and admin audit workflows. Engineered a layered backend using Spring MVC, Hibernate ORM, MySQL, Spring Security, JWT authentication, and Maven, with separate controllers, services, DAOs, DTOs, validation, and JPA entity models. Implemented role-based workflows for farmers, buyers, admins, and agri-experts, along with scheduled services for farmer scoring, listing expiry, and matchmaking refreshes. The application is packaged as a WAR and containerized using Docker Compose with MySQL and Tomcat.