Chief Technology Officer: Cloud · Big Data · Generative AI

Architecting the Cloud and AI systems behind data-driven decisions.

Chief Technology Officer combining Stanford Machine Learning training with a decade of global cloud operations, architecting Big Data systems, Generative AI pipelines, and electoral intelligence platforms for campaigns, governments, and premium brands.

Resident across six countries: Mexico, the US, France, Egypt, Canada, and Brazil, and fluent in English, Spanish, and French.

Postcards Folding Worlds: Lost in Transit, book cover
Postcards Folding Worlds · Lost in Transit
Buy the Book →
43
Countries visited
264+
Banknotes
190+
Postcards
41+
Maps
Cesar Castanon A holding Postcards Folding Worlds, surrounded by guests at Google Mexico on SepTenStamp Day
SepTenStamp Day · Sept 10, 2026 · Google Mexico

Launch day for Postcards Folding Worlds.

Readers, collectors, and friends filled Google Mexico for the first signing of Lost in Transit.

Services

A single standard across four disciplines.

Engaged directly, senior-led from first brief to final delivery.

01Cloud Systems

Cloud & Big Data Architecture

Real-time data orchestration and cloud data processing pipelines, built to securely manage high-volume telemetry at scale.

Real-time data orchestration
Cloud migration & data processing
Data pipeline automation (RPA)
02AI / ML

Generative AI & Machine Learning

Stanford-trained ML engineering: generative AI pipelines, NLP, and predictive models built for production, not demos.

Generative AI pipelines & NLP
Predictive analytics & ML models
Algorithmic fairness & QA audits
03DataPollsMX

Electoral Intelligence & Big Data

As CTO of DataPollsMX: massive probabilistic sampling, high-volume IVR systems, and real-time tracking polls for campaigns and governments.

Massive probabilistic sampling & IVR
Real-time tracking polls
Hyper-personalized dashboards
04Enablement

Technical Systems Training

Trilingual technical curriculum delivery in programming, cloud, and spatial computing, for international cohorts and engineering teams.

English · Español · Français
Programming, cloud & VR curriculum
International cohorts & enterprise teams
05 · PlatformVoto Verificado Cloud · 6 services

Public-opinion research as a platform, sold by the service.

Built and run as CTO of DataPollsMx: six products on one cloud stack, from phone polling to door-to-door brigades, each with its own live panel. datapolls.mx · votoverificado.mx

  • IVRAutomated phone polling
  • VVCWeb surveys, notarised results
  • EscuchaDaily press and social listening
  • CareoHead-to-head IVR tests
  • CLIPNode CRM for field operators
  • Brigadas TierraDoor-to-door brigades on tablets
Selected work

Recent engagements.

Beyond the work

A practice grounded in history, travel, and the written word.

Contact

Start a conversation.

Direct, friction-free collaboration. No complex forms. Just a reply, usually within a day. Based in the San Francisco Bay Area; available in English, Spanish, and French.