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AI consulting, workshops, and software development

Pavol Hejný

I design AI agent teams. And build products with them.

I develop Promptbook and help companies put AI agents to work. From defining their roles and rules to a first prototype and everyday use.

  • AI consulting
  • Workshops and talks
  • 15+ years building software
Pavol Hejný
Developer · AI consultant · Educator

Experience, in numbers

I care about what works in practice, in a team, in a product, and over time.

years building software
15+
years applying AI
3+
projects from prototype to launch
10+

How I can help

What I can help with

We can design and deploy AI agents, help you make decisions, or teach your team to work with AI. I bring in our partners where their expertise fits the project.

AI agents for your company

We design and deploy AI agents for specific work in your company. We connect them to your tools and verify how they perform in everyday use.

  • Agent roles and rules
  • Connections to your tools
  • Deployment and real-world validation
Discuss deploying agents

AI consulting

Strategy, tool selection, vendor lock-in, data security, AI agents, and the move from demo to daily use.

  • Useful applications for your team
  • Tool selection and data security
  • AI agents in everyday work
Let's talk about AI consulting

Talks and training

Talks, workshops and training for companies, product teams and developers. We show practical uses of AI and work through them together.

  • Practical examples for your field
  • Development with AI and quality control
  • For developers and product teams
Example formats
Talk · around 60 minutes
Practical examples, context and time for questions.
Workshop · around 3-4 hours
Work on your team’s tasks, create a concrete result and take away a method you can use again.
Arrange a workshop or talk

Projects

From apps to AI agents

I have been building software for more than half my life. I have worked on web apps, education products, and AI agents. These projects show the kind of work I do today.

Collboard

A shared online whiteboard for teaching, drawing, and collaboration, with extensible tools and educational templates.

My role and the outcome
The problem
How can people share a whiteboard and extend it with teaching tools?
My role
I worked on the design and development of an extensible whiteboard for drawing, teaching and collaboration.
The outcome
A shared whiteboard with teaching templates and extensible tools.
Collboard: shared whiteboard and educational templates

H-edu

Interactive textbooks connecting exercises, teaching guidance, and lesson preparation.

My role and the outcome
The problem
How can teaching materials become an interactive application?
My role
I built the first prototype and designed the system architecture.
The outcome
The prototype helped the team secure investment and continue development.
H-eduFrom a problem to understanding
H-edu: a maths exercise and related teaching materials

AI Supervize

A practical framework for companies and teams that want less chaos and tighter quality control when developing with AI.

All projects →

What people say

People I have worked with

Notes from projects, training, workshops, and longer collaborations.

I have known Pavol for six years, mostly through hackathons and other innovation projects. When Pavol entered with his team, you could bet on them finishing in the top three. They did. He understands new technology and quickly finds solutions for industry, education, and city development.
Tomáš Studeník

Tomáš Studeník

Startupper

Pavol built the prototype for our H-edu app, which helped us secure investment right away. He then designed the system architecture and picked technologies that have proved to be the right choices over time.
Jan Šedo

Jan Šedo

Founder of H-edu

Pavol builds digital products. I watched him create an integrated chatbot overnight. It won us first place at Startup Weekend in Prague. He can pick up a new topic or technology quickly and turn it into something that works.
Max Kozlov

Max Kozlov

Founder & CEO, Undout

Pavol connects digital technology with social issues. In the projects he worked on, he brought fresh ideas and approaches to education.
Bob Kartous

Bob Kartous

Vice-Rector at VŠEM and author

Pavol combines technical skill with public speaking and knows how to get new ideas off the ground. I am looking forward to our next project.
Tereza Texlová

Tereza Texlová

Co-founder, Czech.events

Meet in person

Events, talks and workshops

From web technologies to AI agents. Talk recordings and dates of workshops I teach. Event details may be in Czech.

All events →

Articles

My articles and thoughts

On AI, software development, and the decisions around them. Read or listen right here.

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For your headphones

Podcasts you can hear me on

Conversations about AI, software, and education. Listen here or open the original episode. Czech recordings are marked with a flag.

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Contact

Tell me what you need help with

Tell me briefly what you need help with. I will reply within 24 hours.

pavol@ptbk.io
Tell me what you need help with

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