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Engineering Excellence

Production-ready solutions built with modern technologies. From enterprise blockchain infrastructure to AI-powered tools and full-stack applications—each project demonstrates software engineering best practices, scalable architecture, and a commitment to innovation.

84+
Projects
376k+
Lines of Code
1,584+
Commits
10+
Years
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Redes Locais Marketplace

Production-ready multi-vendor e-commerce platform with secure split payments, role-based seller dashboards, order management, and local delivery optimization for neighborhood commerce.

JavaScript Node.js MongoDB
Research

DASP - Scientific Publisher

Decentralized Autonomous Scientific Publisher built on Hyperledger Fabric. Features smart contracts for peer review, IPFS integration for immutable storage, and blockchain-verified publication records.

Hyperledger IPFS TypeScript
GitFolio
Featured

GitFolio Premium

AI-powered portfolio generator with multi-provider LLM integration (Claude, GPT, Gemini). Analyzes GitHub/GitLab repositories, generates professional CVs, and automates portfolio websites.

Python Flask AI/ML
RadioGuess

RadioGuess

Geography learning game featuring 50+ countries with real-time radio streaming, Google Street View integration, station health monitoring, and interactive quiz mechanics.

Next.js 15 TypeScript Gaming
AI Audience Insights

AI Audience Insights

Real-time analytics platform for content creators with Twitch API integration, sentiment analysis, OpenAI-powered insights, and live WebSocket streaming for instant feedback.

TypeScript OpenAI React
Enterprise
Amachains

Carbon Credit Platform

Enterprise Web3 platform for sustainable carbon credit management with Hyperledger blockchain audit trails, GHG Protocol compliance, multi-tenant architecture, and Kubernetes orchestration.

Vue.js Hyperledger K8s
Enterprise
Amachains

Agrochains Coffee Traceability

Enterprise blockchain system for coffee supply chain traceability with end-to-end tracking, carbon footprint monitoring, Docker/Kubernetes deployments, and multi-stakeholder platform.

Hyperledger Node.js Docker

Delivery PWA Platform

Progressive Web App for multi-vendor delivery with React 18, Express, MongoDB, real-time order tracking via Socket.io, and JWT authentication.

React 18 Socket.io PWA

Evergreen Plant Care

Full-stack plant care application with multi-API plant identification, intelligent care reminders, location-based services, and cross-platform mobile architecture.

Kotlin Node.js MongoDB

VizinPro Marketplace

Modern marketplace connecting project owners with professionals. Features geospatial discovery, real-time messaging, NextAuth authentication, and professional matching algorithms.

Next.js MongoDB NextAuth

TrimVid Processing API

YouTube video processing API with MP3 conversion, precise timestamp trimming, FFmpeg integration, and Docker containerization for scalable deployments.

FastAPI FFmpeg Docker

Evolution Gaming Platform

3D multiplayer browser game built with Three.js featuring species adaptation mechanics, hexagonal map system, WebGL rendering, and real-time WebSocket networking.

Three.js WebGL WebSockets