Backend System

Bank Management System

View Code
Bank Management System terminal interface

Banking system built with Kotlin

This system demonstrates proficiency in Kotlin's object-oriented paradigm by simulating a core banking environment where account integrity and state management are prioritized. Built to handle real-time transaction logic with focus on encapsulation and secure data access.

This banking simulation demonstrates core principles of object-oriented design in Kotlin. The system manages multiple accounts with transaction handling, validation, and state preservation.

Core Features

  • →Real-time transaction processing with validation
  • →Account encapsulation with secure state management
  • →UUID-based unique account identification
  • →Comprehensive error handling for edge cases

Screenshots

Main Interface

Main Interface

Account management menu with CRUD operations.

Transaction Flow

Transaction Flow

Deposit and withdrawal logic with validation.

Specifications

Language

Kotlin 1.9

Architecture

Object-Oriented

Interface

CLI (Terminal)

Storage

In-Memory Collections

Core Components

Account Management
Transaction Engine
Validation Logic
Balance Operations
Search & Retrieve

Project Stats

Lines of Code~300
Classes4
ComplexityBeginner