Karl Fischer
Senior Software Engineer at Red Hat
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolKarl Fischer is a Senior Software Engineer based in Berlin with 11 years of experience specializing in SRE, DevOps and InfoSec across cloud-native and regulated environments. He has built and run production platforms for machine learning and healthcare data—operating Kubernetes and AWS infrastructures, improving CI/CD, monitoring, compliance and on-call reliability at companies like Red Hat, Klarna and Data4Life. Skilled with Terraform, Ansible, Vault, Prometheus and Python/Go, he pairs hands-on tooling and automation with practical security and compliance experience (ISO27k/B SI contexts). Karl’s background spans greenfield cloud migrations to operating multi-tenant platforms, and he brings a research-minded edge from exchange studies in Helsinki and Shanghai and a top-ranked Master’s in Computer Engineering. Colleagues rely on him to translate complex operational requirements into auditable, repeatable infrastructure.
11 years of coding experience
7 years of employment as a software developer
Bachelor's Degree, Computer Engineering, 1.9 (German) | A- (US), Bachelor's Degree, Computer Engineering, 1.9 (German) | A- (US) at Technical University of BerlinExchange Student, Computer Science, Exchange Student, Computer Science at University of HelsinkiExchange Student, Computer Engineering, Exchange Student, Computer Engineering at Shanghai Jiao Tong University
German, English, Spanish, Chinese
Stackoverflow
3,639reputation
339kreached
72answers
2questions
terraform
top-5%
jenkins
top-5%
kubernetes
top-5%
jenkins-pipeline
top-5%
Github Skills (178)
jenkins-api-plugin10
nix10
terraform10
exporter10
ruby10
infrastructure10
jenkins-plugin10
terraform-module10
reconcile10
terraform-cloud10
charts10
dms10
nixos10
linux10
hashicorp10
Programming languages (17)
Github contributions (5)
fishi0x01/vsh
Sep 2019 - Jan 2022
vsh - HashiCorp Vault interactive shell and cli tool
Contributions:22 releases, 26 reviews, 53 commits in 2 years 4 months
hashicorp-vaultvaultvault-clientreplcli-tool
fishi0x01/laurita.land
Aug 2018 - Aug 2022
Contributions:59 pushes, 1 branch, 1 comment in 4 years
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