Lutz Hühnken

Lutz Hühnken
Reactive Systems Artisan


Lutz is a freelance consultant, solutions architect and trainer. His current focus is the development of reactive applications – responsive, scalable, resilient systems – with Scala, Akka, and Lagom, mostly for financial institutions and gaming companies. He's one of the authors of the upcoming O'Reilly book "Lagom - The Definitive Guide".
Let's build a CQRS application
(Workshop, full day, Intermediate)
Talk is cheap - show me the code! Get hands on with Event Sourcing, CQRS and the Lagom Framework - - in this workshop.
During which, we will model a simple application and put it into working code. The goal is to create a fully functional microservices application using Event Sourcing and CQRS, and introduce some common patterns in microservices development. We will explore the aspects of scalability and resilience in our system, including pitfalls. At the end of this workshop participants should have a good understanding of how to build a system based on Lagom, and of some common concepts in microservices architecture and development.
A working knowledge of Java or Scala is required.



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For more than 25 years, PROSOZ Herten has been offering innovative software, personalized consulting services, and practice-oriented qualification for municipalities. With solutions for the areas of labor, social issues, children and youth welfare, construction and order for approx. 1500 administrations throughout Germany, the company is the leading software and consulting firm for municipal administrations. As market leader in this segment, the company develops solutions for administrative work, advises clients in process and organizational development, and develops and supervises project implementation. This also includes the qualification of employees dealing with the specialized software in the PROSOZ Academy. Currently, approx. 300 permanent employees work in four locations (Herten, Berlin, Munich and Dresden).
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