Full Stack Projects
Production systems I've built and shipped. Each project showcases real business impact—from $90K+ in e-commerce revenue to AI-powered platforms serving enterprise clients.
Featured Work
Martin E-commerce Platform
Problem
Needed a scalable, automated e-commerce operation with minimal overhead
Solution
Built a complete e-commerce platform using Shopify, React/Hydrogen, and custom automation workflows
Impact
$90,000+ in total revenue, fully automated operations, strong customer retention
CLEATUS AI Platform
Problem
Companies struggled to analyze and win government contracts efficiently
Solution
Built AI-powered chatbot and data pipelines using LangGraph, LangChain, and OpenAI for structured contract analysis
Impact
Enabled natural-language queries over contract data, automated PDF analysis and SAM.gov integration
Luxury Fashion E-commerce (Virtustant)
Problem
International fashion brand needed improved platform reliability and multi-channel integrations
Solution
Engineered Shopify customizations, platform integrations (Amazon, Google Merchant, Meta Ads), and automation flows
Impact
Improved Core Web Vitals across 1000+ products, streamlined multi-channel operations
Open Source & More Projects
NFT Marketplace
Problem
Needed a complete decentralized marketplace for NFT trading with modern architecture
Solution
Built full-stack Web3 dApp with React frontend, Go backend, and Solidity smart contracts
Impact
Complete marketplace with wallet integration, minting, and trading functionality
AbrahaoLabs AI Chatbot
Problem
Needed an AI-powered chatbot for digital marketing with document support
Solution
Built chatbot using LangChain, Hugging Face fine-tuning (DistilGPT2), and RAG with PDF/CSV/TXT support
Impact
Intelligent document-based Q&A for marketing automation
EHR Integration System
Problem
Healthcare providers needed standardized patient data mapping to EHR systems
Solution
Built internal tool for mapping and submitting patient data to Electronic Health Record systems
Impact
Fully tested, scalable, and production-ready integration with multiple EHR providers
Martin Auto-Fulfillment
Problem
Manual order fulfillment between Shopify and Shopee was time-consuming
Solution
Built custom automation integrating Shopify orders with Shopee for streamlined fulfillment and tracking
Impact
Automated fulfillment workflow, address formatting, and order tracking
Smart Irrigation Dashboard
Problem
Farmers needed real-time monitoring of soil conditions and remote irrigation control
Solution
Built real-time dashboard with React and MQTT for IoT sensor data visualization
Impact
Monitor soil moisture, temperature, rainfall, and control irrigation remotely
Real-time Messaging Platform
Problem
Needed a scalable messaging solution with modern architecture
Solution
Built with Java Spring Boot, RabbitMQ, React, and Redux for real-time updates
Impact
Scalable messaging with robust backend services and modern UI
Bitcoin Market Trends Analysis
Problem
Investors needed data-driven insights into Bitcoin price patterns
Solution
Built analysis tool using clustering and pattern recognition on historical Bitcoin data
Impact
Uncovered market trends and potential price movements through ML analysis
Venna Shopify Theme
Problem
Needed a customizable Shopify 2.0 theme following best practices
Solution
Built modern Shopify theme with Liquid, sections, and structured reusable components
Impact
Demonstrates best practices in Shopify theme development
CPF/CNPJ Validator (Rust)
Problem
Needed a fast, reliable validator for Brazilian tax IDs
Solution
Built CLI tool in Rust with automatic formatting and official algorithms
Impact
Fast CLI validation with full formatting support for Brazilian documents
More on GitHub
Check out more projects, contributions, and experiments on my GitHub profile.