FinCoreX A mini core banking system designed for financial institutions, featuring modules for CASA, Fixed Deposits, Loan Processing, and Repayments. Built with a secure, scalable architecture using Spring Boot, Spring Security, and REST APIs, integrated with PostgreSQL via Hibernate and Spring Data JPA.

Features

CASA Module: Manage Current and Savings Accounts. Fixed Deposits: Create, track, and process maturity/breakage. Loan Processing: Handle loan creation, disbursement, and repayments. Repayments: Automated batch jobs using Spring Batch. Notifications: Decoupled event-driven alerts via Application Events and Java Mail Sender. Automated Tasks: Scheduled jobs using Spring Scheduler. Cross-Cutting Concerns: Implemented with Spring AOP.

Tech Stack

Backend: Spring Boot, Spring Security, Spring Batch, Spring Scheduler Persistence: Hibernate, Spring Data JPA Database: PostgreSQL Other: Java Mail Sender, Application Events, AOP

Architecture

Layered Design: Controller → Service → Repository Security: Role-based authentication using Spring Security Batch Processing: Spring Batch for repayments Event-Driven: Application Events for notifications