Champion

Radek Kargul

Lunatech

Radek has a background in Software Engineering, ML, and AI from his undergraduate and postgraduate studies at TU Delft. He recently graduated with his Master’s Thesis in Explainable AI (XAI) for large language models (LLMs). He sees great potential in integrating and understanding how ML/AI can be integrated into software.

Moreover, he spends his mornings and evenings making people sweat as a group fitness instructor. With a passion for tech and fitness, Radek loves helping desk warriors optimize their code and health. When he’s not debugging software or coaching group workouts, you can find him experimenting with new workout routines, geeking out over biomechanics, or trying to convince their coworkers to do squats during stand-up meetings.

Badges 8

Talks 4

  1. Devoxx Poland 2026

    Debugging Your Health: Fitness for Desk Warriors

    June 2026Soft Skills

  2. Devoxx Poland 2026

    Building secure AI agents with Quarkus LangChain4j

    June 2026Security

  3. Voxxed Days Zurich 2026

    Debugging Your Health: Fitness for Desk Warriors

    March 2026People & Culture

  4. Devoxx Belgium 2025

    Building secure AI agents with Quarkus LangChain4j

    October 2025Security