Champion
Marcin Grzejszczak
Broadcom
Co-author of SmartTesting, author of Hands-On Guide to Spring Cloud Contract: Creating Consumer-Driven Contracts to Leverage Contract Tests and Improve Your Code and co-author of Applied Continuous Delivery Live Lessons. Co-founder of the Warsaw Groovy User Group, Warsaw Cloud Native Meetup and the DiverseIT initiative. Author of "Mockito Instant" and "Mockito Cookbook" books. Working on Spring Observability, Spring Cloud Sleuth, Spring Cloud Contract projects at Broadcom.
Badges 7
Talks 6
- Devoxx Poland 2025
Case Study: How AI Accelerated Application Modernization
- Devoxx Poland 2024
Is your JVM app flying blind? Unmask hidden issues with Observability superpowers!
- Devoxx Poland 2023
Observability of your Application
- Devoxx Poland 2022
Tracing Issues in Your Application
- Devoxx Poland 2019
Testing your message-driven application
- Devoxx Poland 2018
Contract tests in the enterprise