Patrick Mann
Software Engineer at Graylog, Inc.
Unterkirnach, Baden-Württemberg, Germany
Summary
🤩
Rockstar🎓
Top SchoolPatrick Mann is a seasoned software engineer with 11+ years of experience building and maintaining backend systems for both open-source and enterprise products, currently contributing to Graylog’s core platform. He brings deep Java and DevOps expertise—microservices, testing automation, Kubernetes, and cloud deployments—honed across roles at Concur, Microsoft, and multiple engineering teams. Patrick has a strong security and quality background from leading security assurance and SDET teams at Microsoft, and he pairs that with hands-on platform work delivering resilient, monitored services. An active OSS contributor, he’s improved stability and test coverage in the popular Graylog2 server, demonstrating attention to TLS, edge cases, and refactoring for maintainability. Based in Baden-Württemberg, Germany, he blends systems-level experience dating back to the 1990s with a modern cloud-native toolchain and a pragmatic, ownership-driven approach to delivery.
10 years of coding experience
22 years of employment as a software developer
Technischen Universität DarmstadtComputer Science, Computer Science at Yale University
German, French, English
Github Skills (13)
unit-testing10
javas10
java10
tls139
bouncy-castle9
libtls9
tls129
mtls9
security8
server7
logger7
logging7
syslog6
Programming languages (5)
Github contributions (5)
Graylog2/graylog2-server
Apr 2021 - Jan 2023
Free and open log management
Role in this project:
Back-end Developer
Back-end DeveloperContributions:375 reviews, 122 commits, 376 PRs in 1 year 9 months
Contributions summary:Patrick focused on enhancing and maintaining core functionality within the Graylog2-server repository. Their work involved fixing issues related to TLS input with self-signed certificates and eliminating code redundancies. Furthermore, they contributed to the addition of unit tests, demonstrating a commitment to code quality and testing. These contributions show an active role in improving the stability and functionality of the Graylog2-server.
log-viewerloggingloggersecure-loggingsyslog
patrickmann/Arduino
Nov 2019 - Dec 2019
Contributions:25 pushes, 1 branch in 15 days
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