Dennis Irsigler
Cloud Engineer at METRO MARKETS GmbH
Wiesbaden, Hesse, Germany
Summary
👤
Senior🎓
Top SchoolDennis Irsigler is a Cloud Engineer with 8 years of experience who designs and secures large-scale Google Cloud Platform deployments, having built a greenfield, multi-tenant e-commerce marketplace from zero to thousands of users. He combines infrastructure-as-code expertise—authoring custom Terraform modules and standardized GitLab CI pipelines—with hands-on cloud security, driving SAST/SCA integration, SBOM generation, incident response, HackerOne coordination, and successful NIST/OWASP audits. A former 3rd-level Linux systems engineer, he brings deep knowledge of Linux internals, high availability, and performance tuning to platform reliability work. He champions Golang across tooling and microservices, leads internal DevSecOps and Golang guilds, and regularly shares best practices through talks and documentation. Notably, he blends day-to-day engineering with security leadership, building automation that tightens posture without slowing developer velocity.
8 years of coding experience
2 years of employment as a software developer
Fachinformatiker für Systemintegration, Information Technology, Fachinformatiker für Systemintegration, Information Technology at Berufskolleg für Technik und Informatik Neuss
Github Skills (200)
go-modules10
hugo-theme10
kuma10
vulnerability-scanners10
pgp10
gcp10
security10
backup10
disaster-recovery10
migrate10
uptime-kuma10
encryption10
k8s10
monitoring10
scanner10
Programming languages (15)
Github contributions (5)
dirsigler/uptime-kuma-helm
Oct 2021 - Jan 2023
This Helm Chart installs Uptime-Kuma from @louislam to your Kubernetes Cluster.
Contributions:73 reviews, 94 commits, 148 PRs in 1 year 3 months
kumachartuptime-kumahelmhelm-chart
dirsigler/dirsigler
Jul 2020 - Feb 2025
Contributions:15 pushes, 3 branches in 4 years 7 months
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