What I’ve done

Selected work.

Three live production systems — a real-estate data marketplace, a government procurement-intelligence product, and a small-business operating system — plus the observability and automation that keep them running. Each comes with a live preview or a walkthrough on request.

Pillar 1 · Live at nidopr.app

Nidopr

The Zillow-style data layer Puerto Rico never had — built end-to-end by one person, and it runs itself.

~64,000listings aggregated & served (10+ sources, nightly)
+44% → +5%valuation-model bias after back-testing & trust-gating
~79.6%coverage on calibrated 80% price-prediction intervals
Read the case study →
nidopr.app View live ↗
Pillar 2 · Live at licitapr.com

LicitaPR Inteligencia

Six government systems that don't talk to each other, unified into one forward-looking procurement-intelligence product.

~1.24Mgovernment contracts ingested (~90% of universe)
422K → ~345Kvendors resolved to entities (Splink + deterministic)
6procurement categories in the live product
Read the case study →
licitapr.com View live ↗
Pillar 3 · Live on AWS

FT-OS — "La Otra Liga" Business Operating System

A restaurant's website, POS, kitchen screen, inventory, and admin — one system, live on AWS, no per-seat SaaS fees.

4-in-1builder + POS + KDS + inventory — one OS on AWS
148-checkQA battery kept green through a redesign
53-checkoperator-simulation E2E on the visual builder
Read the case study →
La Otra Liga
FT-OS — "La Otra Liga" Business Operating System preview
Private business system — screenshots; live walkthrough on request.

Have data? Let’s make it think.

Open to senior / lead data & AI roles, and to Vizlogic consulting engagements.