ledger-system

Secure and scalable Core Banking Service built with Node.js, Express, MongoDB, JWT Authentication, and Ledger-Based Transaction Processing.

A production-grade double-entry ledger service built in Go

Backend service for maintaining bank ledger records and financial transactions. Built for secure and efficient account management.

A modular Laravel-based platform to manage finance, documents, logistics, and business workflows in one system.

Backend Ledger System — A production-style banking backend built with Node.js, Express, and MongoDB, featuring JWT authentication, ledger-based transaction management, and secure money transfer system with auditability and idempotency support.

Blockchain-Based Ledger System

A production-grade DBMS project featuring a normalized 3NF MySQL schema, double-entry financial ledger, customer credit-limit triggers, aging schedule debt analysis, ERD, and viva defense kit.

Backend Ledger System with JWT Auth, Transactions & Immutable Ledger

Working project for a commodity-based retail shop ledger system keeping track of expenses and loans to customers

Ledger-based financial transaction backend built with Node.js, Express, and MongoDB. Implements JWT authentication, ACID-compliant transactions, and idempotent APIs to ensure secure and consistent account transfers. Deployed on Render with MongoDB Atlas.

Software engineering portfolio for fintech infrastructure, backend APIs, ledger systems, risk engines, and full-stack platforms.

Architectural case study of a closed-source React Native mobile billing, ledger management, and on-device PDF invoicing system.

A complete customer ledger and billing management system built with ASP.NET Core, Entity Framework Core, Hangfire, PDF generation.