Spyros Trigazis
Senior Platform Engineer
Geneva, Geneva, Switzerland
Summary
👤
Senior🎓
Top SchoolSpyros Trigazis is a Senior Platform Engineer with 12 years of experience and over 9 years focused on cloud infrastructure, Kubernetes, OpenStack and software-defined networking. He led and operated large-scale services at CERN—managing 500+ Kubernetes clusters and contributing to a private OpenStack cloud spanning hundreds of thousands of CPU cores—bringing production-proven expertise in scalability, security and multi-datacenter operations. A recognized open-source leader, Spyros has been a core reviewer and past project lead for OpenStack Magnum and contributed performance and CI/CD improvements to flagship projects like Magnum, Rally and Ganeti. He combines hands-on back-end and DevOps work (feature implementations, CI fixes, install guides) with release management and architectural modernization (OVN SDN adoption), and is now driving platform innovation from Geneva. Notably, his contributions helped integrate container orchestration into OpenStack benchmarking and improved real-world container storage and CI reliability for widely used projects.
13 years of coding experience
Master of Science - MS, Computer Science, Master of Science - MS, Computer Science at Aristotle University of Thessaloniki (AUTH)
Github Skills (33)
monitoring10
kubernetes10
benchmark10
docker10
monitor10
data-collection10
python10
benchmarking10
containerization10
dockers10
system-monitoring10
openstack10
sys10
kubernetes-pods10
haskell10
Programming languages (12)
Github contributions (5)
openstack/magnum
Feb 2016 - Mar 2022
Container Infrastructure Management Service for OpenStack. Mirror of code maintained at opendev.org.
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:288 commits, 1 comment in 6 years 1 month
Contributions summary:Spyros primarily contributed to the OpenStack Magnum project by implementing new features, addressing bugs, and improving the build process. Their work included adding attributes to the baymodel to support different Docker storage drivers, fixing string formatting issues in the conductor, and adding installation guides. Additionally, the user worked on fixing the configuration of docker storage drivers and refactored the install guide for better maintainability. The user also addressed issues within the CI/CD pipelines.
openstack
openstack/rally
Apr 2016 - Sep 2016
Rally provides a framework for performance analysis and benchmarking of individual OpenStack components as well as full production OpenStack cloud deployments. Mirror of code maintained at opendev.org.
Role in this project:Back-end Developer
Back-end DeveloperContributions:5 commits in 5 months
Contributions summary:Spyros contributed significantly to the integration of the Magnum client within the Rally framework. Their work involved adding the Magnum client, modifying service types, fixing client implementations, and renaming components related to cluster management. Furthermore, the user updated the scenario implementations to accommodate Magnum's refactor and its renamed objects. These changes were specifically targeted at enabling performance and benchmarking capabilities for the Magnum component within the OpenStack environment.
benchmarkingopenstack
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