Full-stack developer based in Mexico. I build multi-tenant SaaS products, delivery platforms, and payment systems — from database design to deployment.
I'm Emmanuel, a full-stack developer who ships production software. My work spans multi-tenant SaaS platforms, enterprise logistics, e-commerce with payment processing, and AI-powered applications.
I care about clean architecture, proper testing, and building things that actually work for real users. Every project I take on goes from idea to production.
Real products, not just demos. Here's the kind of work I do.
Multi-tenant architecture with subscription billing, role-based access, and tenant isolation using PostgreSQL Row Level Security.
Vetify — Veterinary clinic management with Stripe billing, WhatsApp integration, and appointment scheduling.
Full checkout flows with Stripe and Square integrations, subscription management, and automated payment failure handling.
Destino SF — Specialty food e-commerce with Square payments. Pagare Facil — Promissory note generator with PDF export.
Real-time tracking, driver and vendor management, on-demand delivery coordination, and multi-role dashboards.
Ready Set — Enterprise courier delivery platform for the San Francisco Bay Area.
Applications that integrate AI services for OCR, content analysis, and intelligent data processing.
FitTrackr — Fitness tracker with Gemini AI-powered OCR for nutrition labels and workout planning.
The tools I use to build production software.