Radek Kargul

Radek combines a background in Software Engineering, ML, and AI with a passion for bringing AI into modern software development. He holds a Master's degree from TU Delft, where he focused his thesis on Explainable AI (XAI) for large language models (LLMs). He has shared his expertise at conferences across Europe, including Devoxx, Voxxed Days, JNation, and LunaConf, speaking about topics ranging from secure AI agents with Quarkus LangChain4j to ML for software engineers. Beyond software, Radek is a group fitness instructor passionate about helping desk warriors stay active and healthy. His talk _Debugging Your Health: Fitness for Desk Warriors_ has inspired audiences at conferences across Europe. He brings the same enthusiasm to fitness as he does to tech, advocating for healthier habits both at and away from the keyboard.