Maciej Wyrzuc
Software Engineer at Google
Lodz Metropolitan Area Poland
Summary
🤩
Rockstar🎓
Top SchoolMaciej Wyrzuc is a software engineer with nine years of experience specializing in high-performance C++ backend systems, cloud-native deployments, and DevOps. He has progressed through engineering roles at TomTom—where he built and tested C++17 services and maintained Azure/Kubernetes/Docker environments—and now contributes to Google, bringing production-grade CI/CD and infrastructure expertise. An active open-source contributor within the Kubernetes ecosystem, he has improved perf-tests and test-infra components, adding metrics, PromQL queries, and GKE deployment/log-collection enhancements used by a widely adopted project. Based in the Łódź metropolitan area, he combines hands-on low-level C++ performance work with practical automation and observability skills, and has a master's in computer science supporting his applied engineering approach.
9 years of coding experience
3 years of employment as a software developer
Bachelor's degree, Information Technology, Bachelor's degree, Information Technology at Politechnika ŁódzkaSemester exchange programm, Application Development, Semester exchange programm, Application Development at Windesheim
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (21)
kubernetes10
scripting10
testing10
performance-testing10
script10
go10
prometheus10
kubernetes-pods10
sh10
g10
shell10
gcloud-cli9
dockers9
cicd9
gcp9
Programming languages (5)
Github contributions (5)
kubernetes/perf-tests
Nov 2021 - Dec 2022
Performance tests and benchmarks
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:15 reviews, 9 commits, 16 PRs in 1 year 1 month
Contributions summary:Maciej primarily contributed to performance testing and benchmarking efforts within the Kubernetes ecosystem. Their work focused on modifying and extending the existing testing framework, including the addition of metrics and functionalities for better analysis of performance characteristics. This included enhancements to existing dashboards, implementing the infrastructure to support new performance indicators, and writing promql queries. Furthermore, the user added the ability to skip cluster verification during testing, indicating contributions related to test automation and infrastructure.
stress-testingbenchmarkingperformance-testsbenchmarkperformance
kubernetes/test-infra
Mar 2022 - Jan 2023
Test infrastructure for the Kubernetes project.
Role in this project:DevOps Engineer
DevOps EngineerContributions:3 reviews, 5 commits, 13 PRs in 10 months
Contributions summary:Maciej's contributions primarily focused on improving the GKE deployment and log collection infrastructure for the Kubernetes test-infra project. They made several changes to the `gkeDeployer`, optimizing the process and reducing dependencies. Additionally, the user updated the log-dump script to include a dry-run step and increase the verbosity of the scp commands, improving the debugging capabilities of the log collection process. They also added functionality to extract latest versions from specific GKE channels.
test-infrastructuretestinginfrastructurek8s-sig-testingkubernetes
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