High-performance, concurrent, and lock-free matching engine written in Rust. Designed for ultra-low latency trading systems and scalable exchange infrastructures.
Production-grade cryptocurrency trading engine simulator with event-driven architecture, atomic balance updates, and thread-safe order matching. Built with Spring Boot 3.3+, Kafka, PostgreSQL, and Docker. Perfect for showcasing backend engineering skills!
Model-facing macroeconomic knowledge canon for AI/RAG use: money, liquidity, credit, regimes, instability, and institutional macro strategy.
Claude Code skill: review and modernize legacy Java 8 code to Java 21 with AI. Generates a 1-100 score. Specialized for financial systems.
Sistema de gestión de créditos, clientes, cobros, cartera, pagos y operaciones empresariales integrado con Firebase.
Decision-Aware Risk & Deployment System — a machine learning decision framework for capital deployment and risk posture determination.
Deterministic exchange simulator exploring SkipList orderbooks, event journaling, crash recovery, and PostgreSQL double-entry settlement.
BRD generation skill for Claude - Financial Systems
Financial-state reconciliation, execution safety, and accounting integrity components extracted from an autonomous prediction-market trading system. Proprietary strategy logic omitted.
Double-entry financial ledger in Java: an append-only journal of immutable economic facts, exploring correctness, consistency, and concurrency in financial systems. Early development.
Open-source double-entry ledger service for building auditable financial systems. Go + PostgreSQL, invariants enforced by the database.
Spring Boot Expense Splitter backend with intelligent CSV import, anomaly detection, and balance management.
Multi-entity enterprise ERP & financial intelligence system built with Next.js 15, React 19, Prisma ORM, PostgreSQL, Chart.js, and Tailwind CSS.
Backend payroll calculation module built in .NET Core. Calculates net salary from base salary, bonus, and tax rate. Simulated project based on real-world enterprise development.
E2A Java reference spike — Spring Boot 3.x microservices validating SAP BOPF/RAP patterns (Saga, @idempotent AOP, double-entry ledger, Spring AI RAG) are directly portable to cloud-native Java on AWS EKS.
A spec-first Python framework for financial backends that enforces business invariants as laws, treating invariant violations as build-time failures instead of runtime surprises.
Enterprise-grade Financial Performance Evaluation & Analytics System engineered with Next.js, TypeScript, Prisma, and Tailwind CSS. Features real-time KPI tracking, role-based access control (RBAC), and interactive financial data visualization.
Production-grade Spring Boot 3 financial quoter — circuit breaker, Kafka, JWT, React dashboard
Building financial systems that don't lose money
SQL-based loan management and analytics platform featuring audit logging, stored procedures, triggers, and business reporting views.
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