Complete systems in production: ERP, SaaS, e-commerce, and platforms.
Internal operating platform for an accounting firm: 13 apps, encrypted digital records, 2FA and a real-time collaborative whiteboard.
CFDI 4.0 electronic invoicing SaaS, genuinely multi-tenant per organization, with in-house auth and realtime sync.
Free EN/ES fitness web suite: 17 shareable calculators, a bilingual knowledge base and a PWA with server-first SEO.
Offline-first workout tracker with a SQLite-driven UI, a headless Android widget and delta premium sync with the web.
Monorepo running an entire multi-branch coffee-shop business: 13 apps, offline-first and a full requisition flow.
Institutional site and clinical back office for Esperanza para el Autismo I.A.P., with minors' health data encrypted at rest.
One-of-a-kind-pieces e-commerce with a PWA storefront, in-person POS via Stripe Terminal and Spotlight search on Postgres.
Photography portfolio with an admin panel for managing albums and images.
Official website for Chachitos, featuring a Google Maps store locator.
Corporate site for Increscendo with blog, services and a quoter with PDF generation and SAT catalogs, plus an admin panel.
Multilingual corporate site for Portillo y Young, with a portfolio and contact forms.
A React library for standardized list views: 10 tree-shakeable subpath exports, Zod-validated advanced filters and byte-identical CSV export.
Full-stack file upload layer for React and Node with a shared client/server contract, headless hook and GCS/S3 providers.
20+ internal web apps, the Honeywall KPI wall and ~28 Oracle EBS → SQL Server data jobs for a manufacturing plant.
Survival-horror FPS in Unity 6: five infected zones, allies, spawn waves and a global Firestore leaderboard.