Talks & Workshops
at conferences and meetups
Talks & Workshops
I regularly speak at conferences, meetups, and internal events on IAM with Keycloak, strategic software architecture, and real-world DDD. My sessions combine practical depth with real-world experience – focused on solving problems that matter.
Looking for a speaker? I’d love to connect.
Below you will find a short list of my talks and workshops.
2025
2024
2023
- Interview with Niko Köbler about my OpenSource Keycloak extension "Restrict Client Auth", Niko Köbler's Keycloak Expert-Channel, Youtube
- Interview with Niko Köbler about my OpenSource Keycloak extension "Home IdP Discovery", Niko Köbler's Keycloak Expert-Channel, Youtube
2021
- Hochverfügbare Keycloak-Cluster, Digitale Woche Dortmund, Webinar
- OpenID Connect & Keycloak - Einführung und Customizing, Online Event
2020
- Keycloak mit SPIs erweitern, JUG Dortmund, Webinar
2019
- DDD Summit - Interview, DDD Summit, Berlin
- From Post-Its to Tests, KanDDDinsky, Berlin
- From Post-Its to Tests, DDD Ruhr Meetup, Essen
- Domain Debt – Lightning Talk at DDD Europe, Amsterdam
2018
- Über Anatomie und Komplexität von CQRS und Event Sourcing, DDD Ruhr Meetup, Essen
2017
- Skalierbare Authentifizierung mit OpenID Connect und Keycloak, Softwerkskammer Ruhr, Dortmund
- Föderation statt Integration: Skalierbare IAM-Anbindung, SEACON, Hamburg
2012
- Surfing the API: RESTful Hypermedia, User Group mobile.cologne, Cologne
2011
- IT-Industrialization with Eclipse and Domain-Specific Languages, Cebit - Open Source Park, Hannover