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chmalo/README.md

Christian Fernandez

Full-Stack Developer | PHP/Laravel | React/TypeScript | DDD/Hexagonal Architecture

LinkedIn Email GitHub

About Me

Full-Stack Developer with 6+ years of experience building and maintaining enterprise-grade ERP systems. I specialize in clean, tested, and well-architected software — from DDD/Hexagonal backends in PHP/Laravel to modern React/TypeScript frontends.

  • Team Lead for a major banking institution client in Panama (Scrum)
  • Migrated 10+ legacy modules to DDD/Hexagonal Architecture
  • Led a Vue 2 to React frontend migration on a procurement portal
  • Built a white-label product variant for the Colombian market
  • Designed 49 custom AI skills and 13 autonomous agents for AI-augmented development

Tech Stack

Backend

PHP Laravel

Frontend

React TypeScript Vue.js Tailwind CSS

Database

MySQL PostgreSQL MariaDB

DevOps & Tools

Docker Git GitHub Actions Vite

Architecture & Testing

DDD SOLID TDD PHPStan

Current Projects

Siscav — Educational Case Management

Laravel 12 + React 19 + TypeScript + DDD/Hexagonal

  • WebSocket real-time updates
  • Two-factor authentication
  • PDF/Excel report generation
  • Interactive dashboards with Recharts

Poultry Track — Farm Management System

Laravel 12 + React 19 + TypeScript + PostgreSQL

  • DDD bounded contexts: Breeding, Inventory, Sales
  • Batch tracking & mortality metrics
  • Warehouse inventory management
  • (In active development)

GitHub Stats

GitHub Stats Top Languages

GitHub Streak

AI-Augmented Development

I don't just use AI tools — I build AI-powered development systems:

  • 49 custom skills for automated development workflows (investigate, evaluate, decide, implement, verify)
  • 13 autonomous agents for bug triage, error analysis, code review, and regression testing
  • MCP integrations connecting AI to Linear, Zoho, Jira, Chrome DevTools
  • Persistent memory systems for cross-session context retention

"Clean code, tested software, and architectures that scale."

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