Dominik Lenosi
DevSecOps & CI CD Architect GitHub Enterprise & ARC Runners at DHL IT Services
Prague, Prague, Czechia
Summary
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SeniorDominik Lenosi is a DevSecOps and CI/CD architect with over a decade of experience building secure, scalable delivery platforms for large enterprises, currently leading DHL’s migration from Jenkins to GitHub Actions for 3,000+ developers. He combines deep Red Hat-honed expertise in OpenShift, Kafka/AMQ messaging, and cloud-native automation with hands-on SRE experience running 24/7 operations for banks and high-traffic e-commerce services. Dominik designs Kubernetes-based CI/CD infrastructures (ARC runners on AKS), embeds security-by-design (SAST, SBOM, OIDC), and instruments observability to measure adoption and ROI. He’s increasingly focused on MLOps and infrastructure for large-scale model training and LLM-driven automation, bridging AI workflows into enterprise pipelines. A polyglot engineer fluent in Python, Go, Java and Rust, he’s also a committed mentor and open-source advocate who brings pragmatic, compliance-aware solutions to complex networking and operational challenges.
10 years of coding experience
8 years of employment as a software developer
Github Skills (62)
configurator10
jms10
stomp10
messaging10
jinja210
amqp10
ide10
broker10
apache10
java10
activemq-artemis10
password-manager10
vscode-remote10
vscode10
development-environment10
Programming languages (10)
Github contributions (5)
rh-messaging-qe/yacfg
Aug 2020 - Jan 2023
YAML Configurator with templates and profiles
Contributions:62 reviews, 194 commits, 138 PRs in 2 years 5 months
configurationjinja2configuratoryaml
rh-messaging-qe/yacfg_artemis
Sep 2020 - Jun 2023
Contributions:14 reviews, 12 PRs, 26 pushes in 2 years 10 months
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