Champion

Christian Heitzmann

SimplexaCode AG

Christian Heitzmann, MSc ETH CSE, is the founder and owner of SimplexaCode AG, based in Lucerne, Switzerland. He is a certified software developer in Java and Python, holding teaching diplomas in both Computer Science and Mathematics, as well as a CAS in Machine Learning. With over 20 years of experience in software development and 12 years of teaching Java, Python, mathematics, and algorithms, Christian is also a regular contributor to IT journals, sharing his expertise in the field.

Badges 2

Talks 2

  1. Voxxed Days Luxembourg 2026

    Visualizing the Java Concurrency API

    June 2026Languages

  2. VoxxedDays Luxembourg 2025

    Fixing the Most Hated Task: Modern Approaches to Software Documentation

    June 2025Devops, Agile, Method. & Tests