Building production AI and systems

Tomás Sánchez Villaluenga

Software Engineer,Applied AI & Automation

I build software that holds up in the real world: AI systems and robust traditional platforms, from first idea to production. A practical, creative problem-solver, I have also worked on safety-critical software for Airbus.

3 AI platforms
in production
1 granted
patent
4+ years
building software

Tomás AI here ;)

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Everything here is built from scratch by Tomás: no templates, no UI kits, every animation written by hand.

If you like this, imagine what we could build together.

3 AI platforms
in production
1 granted
patent
4+ years
building software

What changed after it shipped.

Figures marked ~ are approximate.

  1. DAL-A

    Verification of safety-critical production software for the Airbus MRTT.

    The highest software assurance level in aviation, used where a failure could be catastrophic.

Selected work

Systems in production, each told from the problem to the result.

  1. In production

    HR & Workforce Management Platform

    Time tracking on web, Android/iOS and managed facial-detection kiosks, with shift checks, projects, HR & payroll reports and a fire register.

    150+ daily usersRead the case: HR & Workforce Management Platform
    Mobile apps to Workforce management & time tracking. Web app to Workforce management & time tracking. Kiosk check-in to Workforce management & time tracking. Kiosk check-in to Kiosk tablet management. AI agent to Workforce management & time tracking. Workforce management & time tracking to Monitoring. Mobile apps to Resource requests. Workforce management & time tracking to Digital fire register. Also: Project management. HR & payroll reports.Mobile appsWeb appAI agentguides users,in-app actions,reports, humanin the loopKioskcheck-infacial detectionResourcerequestsWorkforcemanagement& timetrackingKiosk tabletmanagementupdates anddevice statusMonitoringshiftinconsistencies,excessiveworkingperiods,missing restintervalsDigital fireregisterProjectmanagementHR & payrollreportsMobile apps to Workforce management & time tracking. Web app to Workforce management & time tracking. Kiosk check-in to Workforce management & time tracking. Kiosk check-in to Kiosk tablet management. AI agent to Workforce management & time tracking. Workforce management & time tracking to Monitoring. Mobile apps to Resource requests. Workforce management & time tracking to Digital fire register. Also: Project management. HR & payroll reports.MobileappsWeb appAI agentKioskcheck-inResourcerequestsWorkforcemanagement& timetrackingKiosk tabletmanagementMonitoringDigital fire registerProject managementHR & payroll reports
  2. In production

    Agentic Document Inspector & Orchestrator

    Flags contract-critical requirements and specification changes, then propagates changes to related project documents.

    ~90% less document review and update workRead the case: Agentic Document Inspector & Orchestrator
    Source document to Document-specific evaluation. Source document to Cross-document orchestration. Cross-document orchestration to Related project documents. AI-assisted generation, validation & updating to Related project documents.Source documentDocument-specificevaluationrequired fields, expectedvalues, inconsistencies& contract-criticalchangesCross-documentorchestrationconsistency &dependencies acrossbusiness unitsAI-assistedgeneration,validation &updatingRelated projectdocumentsengineeringspecifications, financialdocumentation, tenderdocuments, technicalschematicsSource document to Document-specific evaluation. Source document to Cross-document orchestration. Cross-document orchestration to Related project documents. AI-assisted generation, validation & updating to Related project documents.Source documentDocument-specificevaluationCross-documentorchestrationAI-assistedgeneration,validation &updatingRelated project documents
  3. In production

    AI-assisted translation workflows, Santillana

    Optimised a publisher's AI-assisted translation workflows and supported automating curriculum adaptation.

    ~4 months→ ~2 weeks turnaroundRead the case: AI-assisted translation workflows, Santillana
    Proprietary editorial content + previous content data to AI-friendly dataset. Also: AI-assisted translation workflow. Curriculum-adaptation workflow.Proprietary editorialcontent + previouscontent dataAI-friendly datasetRAG, chunking,LLM-based tagging,knowledge graphs, datastructuringAI-assistedtranslation workflowCurriculum-adaptation workflowProprietary editorial content + previous content data to AI-friendly dataset. Also: AI-assisted translation workflow. Curriculum-adaptation workflow.Proprietary editorial content + previouscontent dataAI-friendly datasetAI-assistedtranslation workflowCurriculum-adaptation workflow

How I ship

Four steps, each with evidence from real projects.

  1. Discover

    Gathered requirements with each department for the HR & workforce platform.

    HR & Workforce Management Platform

  2. Build

    Built Android/iOS apps and a facial-detection kiosk check-in for workforce management.

    HR & Workforce Management Platform

  3. Deploy

    Three AI systems in production: document inspection, property listings, workforce management.

    Moffett Automation and freelance work

  4. Adopt

    Advised and trained Santillana teams on AI agents, generative AI and automation.

    Santillana (Sanoma Group)

Path

Production solutions, computer vision and robotics, safety-critical software and AI consulting, with study in parallel.

From 2018

2018

  • Study

    BSc Electronics and Automation Engineering

    Universidad Politécnica de Madrid

From 2021

2021

  • Work

    Founder & E-commerce Developer

    Tu Proyecto 3D

  • Research

    Geolocation and support electronical device for the humanitarian-military field

    Universidad Politécnica de Madrid

    From 2022, within the BSc Electronics and Automation Engineering

From 2023

2023

  • Work

    Critical Embedded Software Engineer

    Capgemini Engineering - Airbus Defence and Space

  • Research

    Sensor IoT Developer

    IMDEA Materials Institute

  • Study

    MSc Robotics and Automation

    Universidad Politécnica de Madrid

From 2024

2024

  • Research

    Aerial Robotics Software Development

    Computer Vision & Aerial Robotics

  • Work

    AI & Automation Consultant

    Santillana (Sanoma Group)

  • Research

    Event-Based Prediction Model for Multiple Objects and 3D Annotations in Logistics Scenario

    Technische Universität Dortmund

    Dortmund, Germany

From 2025

2025

  • Study

    Advanced Artificial Intelligence programme

    University of Oxford

    Oxford, United Kingdom

  • Work

    Robotics Software Engineer

    Dronomy

Since Feb 2026

Now

  • Work

    Robotics & AI Software Engineer

    Moffett Automation

    Ireland

See the full path

Research

A granted patent, two published papers in Frontiers, and an MSc thesis on event-based vision.

MSc thesis, TU Dortmund

Event-Based Prediction Model for Multiple Objects and 3D Annotations in Logistics Scenario.

Thesis at UPM

Explore the event-camera demo

Patent P202331053

Granted

Granted. A communicated system for detecting impacts and the status of an individual.

Communicated system for detecting impacts and the status of an individual

Filed Dec 2023Granted Jun 2024

Download the patent (PDF)

Two papers in Frontiers

Wi-Fi/LoRa communication for fire, seismic-risk mitigation and health monitoring.

Frontiers in Detector Science and Technology

Wi-Fi/LoRa communication systems for fire, seismic-risk mitigation and health monitoring

doi.org/10.3389/fdest.2025.1484647

Let's build something that ships.Let's build something that ships.

Email reaches me directly. LinkedIn and the CV are below.

Tomás AI here ;)Ask about my work