Jonas Geiregat
Event Streaming Engineer (Java & Kafka) at Brussels Airport
Brussels, Belgium
Summary
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RockstarJonas Geiregat is an Event Streaming Engineer based in Brussels with 11 years of experience building Java-based, event-driven architectures and production-grade Kafka pipelines. He blends pragmatic engineering with XP, TDD, and DDD to deliver scalable, maintainable systems that align closely with business needs. Jonas has progressed through roles from Java developer to Center of Excellence lead and now focuses on streaming solutions at Brussels Airport, bringing cross-industry experience from payments, HR, and logistics. An avid communicator, he shares technical insights through conference talks and his blog, making complex distributed-system concepts accessible. Colleagues know him for balancing rigorous engineering practices with practical delivery and for translating domain concerns into resilient event designs.
11 years of coding experience
13 years of employment as a software developer
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (164)
opensearch10
testing10
yubikey10
authentication10
security10
junit10
docker-container10
indexeddb10
elasticsearch10
sso-authentication10
integration-testing10
docker-compose10
kafka-streams10
push-notifications10
golang10
Programming languages (10)
Github contributions (5)
jonas-grgt/bob
Mar 2024 - Nov 2024
Java annotation processor for builder generation (plain source code, no bytecode weaving)
Contributions:7 reviews, 17 PRs, 71 pushes in 8 months
annotation-processorbuilderbuilder-design-patternbuilder-patternjava
jonas-grgt/jonasg.io
Jun 2023 - Jan 2025
Personal website
Contributions:137 pushes, 4 branches, 1 comment in 1 year 7 months
congohugo
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