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.
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
Sustainable Community Financial System
A production-ready React mortgage calculator built for the Lloyds Banking Group tech simulation. Features real-time P&I calculations, scenario comparisons, and visual analytics. Deployed to Azure via an automated CI/CD pipeline.
Analysis dashboard of Brazil's National Financial System, built with public Central Bank data
Backend Ledger System with JWT Auth, Transactions & Immutable Ledger
An enterprise-grade REST API for heavy equipment mining inventory and supply chain management. Features concurrency-safe stock deductions, GST/ITC financial calculations, and strict RBAC using Node.js, Express, Prisma, and PostgreSQL.
Advanced Invoice Management System built with Next.js, React Query, NextAuth, and MUI. Includes multi-role dashboards, invoice master table, multi-step invoice creation, automatic status updates, file uploads, PDF export, QR codes, and full role-based access control. Designed with scalable ERP-ready architecture.
A banking simulation system focused on Sharia-compliant financial operations, enabling students and trainees to learn Islamic banking concepts and transactions through practical scenarios.
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