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Oleg Żero · AI automation and training

Automate the repetitive. Save time to create.

I build AI solutions for engineering and tech teams, as well as non-technical people. I train them to do the same.

Book a 30-min callHow we work →
  • Automation
  • AI agents
  • Technical drawings
  • Team training

Is this you?

  1. Your drawings, specs and revisions are scattered across folders and inboxes.

    I bring order to files and processes first, then AI.

  2. Your model reads the text on drawings and misses the geometry.

    Mine reads the geometry too: symbols, dimensions, connections.

  3. A vendor demos AI on their data. Will it survive yours?

    An independent test and a written verdict, before you sign.

  4. Management wants AI. The AI Act expects AI literacy. Where do your engineers start?

    One hands-on day on your own problem. EU teams get named certificates.

How we work together

Start small, at a fixed price. Go further only if AI pays off.

  1. AI Feasibility Sprint

    01

    Process & data audit

    Find out whether AI pays off on your data, before you spend more.

    • 2–3 opportunities, ranked by value
    • A go/no-go recommendation
    • A sketch of the first prototype

    Not worth it? You hear it here.

    Time
    2 weeks
    Price
    Fixed price, quoted after a 30-min call

  2. Pilot

    02

    Prove it on one process before you invest in a full build.

    • Working prototype on your own data
    • Measured against today's process
    • Results in writing
    Time
    4–8 weeks
    Price
    Fixed price, quoted after the sprint

  3. Build & hand-over

    03

    Built into your tools. Your team runs it without me.

    • Integration with CAD, PDM and ERP
    • Tests and documentation
    • Training for your team
    Price
    Scoped individually
  • Open source
  • No vendor lock-in
  • Knowledge stays with your team
Scope a project

Also available

  • Team workshops

    Your engineers build AI agents. Who checks they work?

    Hands-on workshops on your own problem: building and testing AI agents and document search.

    1 day · up to 12 people

    120+ engineers trained at Eskadra Bielika →

  • AI Vendor Review

    About to sign an AI contract?

    I test the vendor's system on your files: written verdict and acceptance criteria before you sign.

    1–2 weeks · Fixed price, quoted after a 30-min call

  • AI solution architecture & build

    No in-house AI team for this project?

    I design and ship ML systems and AI agents: architecture first, hands-on build when needed.

    Project-based · remote

    Example: a recommendation system for NRLA →

What I build

Got a drawing other tools fail on? Send it before our call.Send a drawing →

  1. Drawing
  2. Symbols found
  3. Extracted data

Drawings & documents

01

Get answers from PDFs, scans and DWGs: find the right drawing, pull out the data, see what changed.

  1. Your part
  2. Shape features
  3. Ranked matches

Geometry search & reuse

02

Find the part you already have by shape, not file name, before someone designs it again.

  1. Documents
  2. Agent + tools
  3. Tested result

Tested AI agents

03

Agents take over repetitive steps in your documents. I test them on real data before production.

  1. Form
  2. Panels
  3. Cut layout

Design to fabrication

04

From concept to geometry you can build: panels, nesting and files for CNC, laser or 3D print. My lamp, Flink, is the working example.

Track record

Taught, published, shipped. Client references on request.

120+
engineers trained · Eskadra Bielika
3,000+
video-course copies sold
7
peer-reviewed papers
15 yrs
interdisciplinary R&D
Latest talk · Data Science Summit 2026

Testing Agentic Applications.

How to check that an AI agent works on real data before production. The method behind my Feasibility Sprints and Vendor Reviews.

Where I've taught and spoken

  1. 2026

    Workshop · Eskadra Bielika (2nd edition)

    Bielik.ai & Gemma RAG systems

  2. 2025

    Workshop · Eskadra Bielika

    Deploying LLM (Bielik)-based agents

  3. 2024

    Conference · PyData Warsaw

    How can you reach an AGI in your garage?

  4. 2020

    Conference · Data Science Summit

    Extreme classification in an e-commerce localisation system

All talks and papers →

Testimonials

Client projectRef. A
Oleg designed and implemented a web page recommendation system that has shown impact on how visitors experience our website, delivering personalised content that feels intuitive and relevant. Their technical expertise was matched by a real understanding of our business needs, and the project was delivered to a consistently high standard. We'd wholeheartedly recommend them to any organisation looking to bring genuine intelligence to their web experience and we have already commissioned Oleg for the next stages of our AI and personalisation strategies.
Stuart LeighDeputy Director of Data Insights and AnalyticsNRLA
WorkshopRef. B
I had the opportunity to attend Oleg's workshop on building a RAG system using the Bielik model, and it was an excellent experience. He explained every step clearly, demonstrated the entire process, and by the end of the workshop I had a fully working RAG application. I highly recommend working with Oleg. He is an experienced AI specialist, a great instructor, and someone who is genuinely passionate about what he does.
Paweł LewińskiAgile CoachSii
In-house engineeringRef. C
Oleg has a rare ability to combine mathematical rigor with an artist's intuition. He naturally sees the environment as a multidimensional system rather than a collection of algorithms, which allows him to find elegant solutions to problems that many engineers would approach mechanically.
Uri YerushalmiChief AI Officer & Co-FounderFetcherr

Questions clients ask

How do we start working together?

A free 30-min call. If it fits, we start with a fixed-price Feasibility Sprint.

Do you train our team?

Yes. One-day workshops for up to 12 people, built on your real problem. Your engineers run the method themselves afterwards. I've trained 120+ engineers at Eskadra Bielika.

Does your training cover the AI Act?

For teams in the EU: you get the programme, an attendance list and named certificates. That documents your team's AI-literacy training (Art. 4). The legal assessment stays with your lawyer.

What does it cost?

The Feasibility Sprint has a fixed price, quoted after a 30-min call. Pilots and builds are quoted after the sprint, when we both know the real problem.

Can you review an AI proposal from a vendor before we commit?

Yes. I test the proposal on your own data before you sign. I don't compete for the build, so the verdict stays independent.

Do I need a big, clean dataset to start?

Usually not. The value often sits in files you already have: plans, PDFs, DXFs, past projects. If a problem needs more data, I tell you before we start.

Will AI replace our CAD or BIM workflow?

No. AI automates specific steps: extraction, classification, panelisation, documentation. Your engineers keep the precision and the final call.

Can you join our team permanently?

I don't rule out long-term work together. But I stay independent and work project by project. You get an expert for as long as you need one, and the knowledge stays with your team.

Do you work outside Poland?

Yes. I work remotely with teams across Europe, in English or Polish. I travel for workshops when it helps.

The first call is free. If AI doesn't benefit you, I'll say so.

Book a 30-min call

Let's scope your problem

  1. 01I reply within 24 h on business days.
  2. 02A 30-minute call: you describe the step that hurts most; I tell you honestly whether AI fits.
  3. 03If it does, you get a fixed-price proposal for a Feasibility Sprint.

Tell me the one step in your process that hurts most. I'll tell you honestly whether AI fits, and how I'd approach it.

Prefer to talk? Book a call directly.

Book a call

What actually works in AI for CAD

Most engineers already use AI, but few trust its output without checking it. Once a month I test new AI tools on real drawings, CAD models and BIM files and send you the verdict: what works, how to verify it, and what doesn't work yet. No hype, no reposted news.