Industries
Sectors where I delivered data & AI platforms
The same pattern —understanding the real constraint before designing— applied across sectors with nothing in common. This is the complete list, with the real depth of each case: some have their architecture story; others, the industry and the concrete problem I solved.
With a full case study
Aviation
Complete BI platform for a European airline, from zero to a single institutional source of truth.
Financial
On-prem lakehouse for a regulated financial cooperative, anonymizing a core of ~740 tables and fixing a bug with real legal impact.
Distribution / retail
Departmental Data Lake built from scratch, with no prior infrastructure, full-stack solo.
With their own domain constraint
Public sector — manufacturing and importing
I ran a manufacturing and importing company focused on public procurement. The constraint was not technical, it was business: deciding which tenders to compete for without spending time on losing bids. I built the full chain — a cost estimator with deviation bounded to ~9% for preliminary viability, an automation that cross-checked against the RUP (Registro Único de Proponentes, the national bidders' registry) for legal viability, and a predictor of the optimal bid value for the electronic auction.
Education
Data system for a project tracking 135 educational institutions, with two databases that shared no common identifier. I reconciled them with a fuzzy matching algorithm (TF-IDF + cosine similarity) — the constraint was finding the same record written in different ways across each source, not a volume problem.
Private security, surveillance and freight transport
Nearly 16 years of internal consulting, focused on regulatory compliance: I implemented and administer their Microsoft 365 tenant, automated the payment and settlement approval flows, and served as internal auditor for the BASC 5.0.3 certification —the standard that applies to them because they transport goods—, for which I wrote the manuals, procedures, guides, protocols and formats of the IT area.
Light touch, no specific constraint
Finance — algorithmic trading
Direct integration with a broker's API to pull real-time market data and compute trend indicators, without relying on a spreadsheet. A brief exploration, not a finished product.
Export / international markets
Data analysis and business viability for exporting fresh agricultural produce to international markets.