Jan Galinski
Senior IT Consultant at Holisticon AG
Hamburg, Germany
Summary
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Rockstar🎓
Top SchoolJan Galinski is a Senior IT Consultant based in Hamburg with roughly 25 years in the industry and 13 years focused on hands‑on consulting at Holisticon AG, delivering non-trivial distributed and event-driven systems for medium and large enterprises. He specializes in microservices, DDD, CQRS/ES and frequently chooses Kotlin, Camunda for process automation and Axon for event-sourcing when given technical freedom. A regular conference speaker and open-source contributor, he has practical impact on widely used projects such as Camunda’s examples, platform and Spring Boot starter, as well as contributions to Cucumber’s JVM ecosystem. He combines backend engineering depth with BPM craftsmanship, often implementing process-aware integrations and developer-friendly examples that accelerate adoption. Known for turning complex domain models into reliable, observable systems, he also contributes tests, docs and build fixes—signaling a pragmatic focus on maintainability. Trained as a Diplom‑Ingenieur in electrical engineering, he brings an engineering mindset to software architecture and automation.
14 years of coding experience
Diplom-Ingenieur, Elektrotechnik, Diplom-Ingenieur, Elektrotechnik at Technische Universität Hamburg-Harburg
English
Stackoverflow
11,852reputation
899kreached
344answers
52questions
guice
top-1%
spring-boot
top-5%
java
top-1%
maven
top-5%
cdi
top-5%
log4j
top-1%
Github Skills (28)
testing10
processmaker10
cucumber-jvm10
workflow-engine10
guice10
java10
javas10
camunda10
log4j10
bpmn10
spring-boot10
dependency-injection10
web-application9
jakartaee9
rest9
Programming languages (18)
Github contributions (5)
camunda/camunda-bpm-spring-boot-starter
Jun 2015 - Nov 2019
Camunda BPM bootified!
Role in this project:
Back-end Developer
Back-end DeveloperContributions:236 commits, 83 PRs, 221 pushes in 4 years 5 months
Contributions summary:Jan primarily focused on configuring and implementing the Camunda BPM Spring Boot Starter. The commits indicate work on editor configuration, multi-module structure setup, and various test configurations. This developer's contributions involved core aspects of the starter project, demonstrating skills in the integration and customization of the Camunda BPM platform within a Spring Boot environment. Further commits show the user's involvement in the creation of tests and the resolution of different build and configuration issues.
camundaspring-boot
camunda/camunda-bpm-examples
Jan 2015 - Mar 2018
A collection of usage examples for Camunda Platform intended to get you started quickly
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:55 commits, 3 PRs in 3 years 3 months
Contributions summary:Jan primarily contributed to the development of examples for the Camunda Platform, a business process management (BPM) platform. Their commits focused on creating and modifying example applications, including those built with Spring Boot. Key changes involved refactoring code, fixing typos, and moving configurations, as well as adding tests to ensure the examples function correctly. They also added examples of web applications, and integrations.
camunda
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