Credit Approval System 💳 is a Dockerized 🐳 Django REST API built to evaluate customer loan eligibility using a rule-based 📊 credit scoring algorithm. The system calculates credit scores based on loan history 📁, repayment behavior ✅, debt exposure 📉, and income levels 💰 to determine loan approval 🏦 and corrected interest rates 📈.

Desenvolvendo um sistema (já existente) de controle financeiro utilizando o framework Laravel 7.

Simple banking system simulator built with Python that allows users to create accounts, deposit and withdraw money, and calculate investment income through an interactive command-line interface.

💰 Financial management backend API developed with Spring Boot, focusing on transaction handling, business rules, data persistence and layered architecture, demonstrating best practices in backend development.

Sistema bancário desenvolvido em Java com foco em Programação Orientada a Objetos (POO). O projeto implementa funcionalidades como: * Criação de contas * Depósitos, saques e transferências * Controle de investimentos * Histórico de transações Conceitos aplicados: * Herança * Encapsulamento * Polimorfismo * Abstração

Enterprise-grade Loan Origination System with multithreaded processing, automated decision-making, agent-manager hierarchy, and mock notifications. Built with Spring Boot 3.5.5 & MySQL.

A simple Banking Application developed using Java/Android (or Java OOP-based console/GUI depending on implementation). It allows users to manage basic banking operations such as account creation, deposit, withdrawal, balance checking, and transaction handling in a simple and user-friendly way.

A modular backend banking system implementing core banking features such as account management, transactions, authentication, rate limiting, and security best practices. Designed with clean architecture principles and built for learning scalable financial system design.

Score4.0 is the Core network of Nodes that runs the Steroid Core4.0 Blockchain. Only accessible within the network and only from Sc5 nodes. Originally deployed in PHP programming languge but also under development in python.

An agent-based model simulating the emergence of wealth inequality in a three-tier economic system with a central bank, local banks, and individuals using Mesa 3.3.0

Advanced Real Estate Financing System in Java applying OOP principles, Custom Exceptions, and Data Persistence.

A core ledger module for Semitexa that provides reliable tracking of transactions, balances, and financial flows with a focus on consistency, auditability, and extensibility.

Sustainable Community Financial System

Sistema de controle de fluxo de caixa desenvolvido em C#/.NET para gerenciamento de receitas e despesas, com foco em organização financeira e boas práticas de programação orientada a objetos.

BankDBSQL is a structured banking database system built with MS SQL, designed to manage customer accounts, transactions, loans, and credit operations. It includes optimized SQL scripts, stored procedures, triggers, and transaction handling for data integrity and performance.

Evaluate loan eligibility with a Dockerized Django REST API, using a rule-based system to calculate credit scores and determine approval status.

Monthly Financial Control System connected to a PostgreSQL Database / Sistema de controle financeiro com cálculo automático de taxas ou juros atrelado a uma base de dados

A production-ready Fintech API built with NestJS and TypeScript. Features include real-time PIX payments, idempotent transactions, ACID compliance, and digital wallet management.

Week 50 Homework #1 in IT STEP Academy (System Programming)