Jacar Lab — hands-on technical training A lab workbench with an oscilloscope and breadboard; eyes follow the cursor.

Jacar Lab · Pills

Learn ML/AI with real code

2-3 h pills, real datasets, zero marketing-talk. Pick a topic, ship something that day.

See available pills Talk to Javi
  • 12+ pills
  • 2-3 h
  • ES / EN
  • online + Madrid

Catalog

Pills available

Our first batch of pills is coming soon.

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How it works

How pills work

  1. Pick a pill

    From the catalogue, filter by pillar and level. Not sure? The admission test will clarify.

  2. 2-3 h session

    Online via Google Meet or in-person in Madrid. Eight people max. No group recording.

  3. You take the code home

    Repo with everything written in the session, edited notes, and your group's Telegram channel — no expiry.

Six pillars

  • Infrastructure

    Kubernetes, Hetzner, networking, observability.

  • AI/ML

    Agents, RAG, fine-tuning, deployment.

  • Data

    Pipelines, warehouses, quality and governance.

  • DevOps

    CI/CD, IaC, SRE, incident management.

  • Security

    SBOM, EU AI Act, hardening, audit.

  • Architecture

    System design, trade-offs, ADRs.

Javier Cañete Arroyo

Your instructor

Javier Cañete

CEO Jacar Systems · 23 years in production

I have spent 23 years solving ML, infrastructure, and data problems in real production environments — not in slides. I have designed RAG pipelines for millions of documents, migrated Kubernetes platforms across hybrid cloud, and walked teams through every on-call incident that went sideways. In the Lab I teach what already works, including what breaks.

  • 23+ yrs and 200+ projects in production
  • ES / EN
  • Madrid
Full profile Book 15 min

Need more?

When a píldora isn't enough

If your team needs architecture, ongoing mentoring or a full end-to-end project, Jacar Systems is the next conversation.

Talk to Jacar Systems Book a discovery call

The path

  1. Píldora 2-3 h · small group
    €€
    you are here
  2. Workshop 1-3 days · full team
    €€€
  3. Consulting Weeks/months · end-to-end
    €€€€
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