Work
SaaS products I build and operate in production, client systems, and applied ML — on GCP and Firebase.
Multi-tenant SaaS that lets patients book, reschedule, and cancel appointments entirely from WhatsApp — no extra app — for the Mexican/LATAM market. Powered by an AI agent (GPT function calling) with deterministic guardrails, WhatsApp Cloud API, Stripe billing, and Mexican e-invoicing (CFDI).
Member, membership and revenue management SaaS for gyms, studios and clubs in Mexico. The differentiator is the collections list: every lapsed member is flagged with their phone number next to them — recovering a single one pays for the subscription. The gym's money never flows through the platform.
Multi-tenant SaaS to run amateur baseball leagues end to end: a real-time public site for fans (standings, leaders, season stats, full box scores) plus an admin suite for live pitch-by-pitch scoring, roster management, and recurring Stripe billing — built for the Mexican/LATAM market. In production — running a real league's full season (Liga Arturo Peimbert Camacho).
Full-stack PWA for nautical exam preparation. Built, deployed, and operated solo — covering product design, backend, payments, and infrastructure from day one.
Client case — Agrícola Industrial JBP (northwestern Mexico): their produce-sourcing operation now knows the real margin of every trip and where money was leaking. Custom system for Agrícola Industrial JBP, an agro-industrial sourcing company in northwestern Mexico that buys tomato and chili and delivers it to industrial plants. It costs every truckload against the purchase order, separates estimated margin from real margin, and explains the gap by its two causes — weight shrinkage and quality penalty — money that used to leak without anyone measuring it. Built and shipped solo; in production.
Multi-tenant POS and back-office SaaS for small businesses in Mexico. The wedge is CFDI 4.0 invoicing built into the product instead of sold as an add-on, plus self-serve billing — the free POS options in this market are free because they tie the merchant to their own card terminal.
Core data platform responsible for ingesting, normalizing, and serving datasets consumed by multiple SaaS products and enterprise clients.
Microservices platform that turns multispectral drone imagery into soil chemistry estimates. It runs the full chain end to end — flight upload, photogrammetric processing, spectral feature extraction, ML regression, and geospatial reports — and was built as the research platform for my MSc thesis.
Multi-agent assistant over finance workflows (in progress): a router classifies intent and dispatches to specialized agents, with typed request/response contracts, trace IDs and per-step latency events. The Angular UI and the FastAPI routing/observability skeleton are deployed; the LLM, RAG and tool layers land next — I'm building tracing and cost telemetry first so agent answers ship measurable from day one.