Michael Küller
Senior DevOps Engineer II, Senior Systems Engineer II at Awin Global
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolMichael Küller is a Senior DevOps and Systems Engineer with 12 years of experience building reliable, automated cloud and CI/CD platforms from Berlin. He has driven large-scale AWS migrations and account re-architectures, implemented an automated AWS Landing Zone with Terraform, and designed transit gateway and hybrid DNS solutions that bridge cloud and on-premise environments. Michael reduced manual maintenance by automating patching and VM provisioning, created a self-service portal (originating as a side project) that became company-standard, and extended deployment tooling to support ECS, Lambda, S3/CloudFront and Docker. He is a practical automationist who also contributes to the community—improving the reliability of Chef-based Consul tooling to prevent race conditions and failed restarts. Trained as an electrical engineer, he combines systems-level thinking with hands-on scripting and infrastructure-as-code to turn complex operations into repeatable, resilient platforms.
12 years of coding experience
16 years of employment as a software developer
Bishop Kenny High SchoolDiplom-Ingenieur, Elektrotechnik Schwerpunkt: Automatisierung, sehr gut, Diplom-Ingenieur, Elektrotechnik Schwerpunkt: Automatisierung, sehr gut at Hochschule für Technik und Wirtschaft Berlin
English, German, Spanish
Stackoverflow
3,984reputation
386kreached
19answers
23questions
jenkins
top-1%
Github Skills (17)
cookbook10
chef-client10
consul10
automation10
jenkins10
chef-solo10
automations10
devops10
maven6
jenkins-plugin6
trigger6
virtualbox6
pomxml6
travis-ci6
delphi6
Programming languages (9)
Github contributions (5)
sous-chefs/consul
May 2016 - Dec 2020
Development repository for the consul cookbook
Role in this project:
DevOps Engineer
DevOps EngineerContributions:7 commits, 8 PRs, 19 comments in 4 years 7 months
Contributions summary:Michael primarily focused on improving the reliability and stability of the Consul cookbook, a Chef-based configuration management tool for Consul. They addressed a critical issue where Consul restarts were failing, implemented retry mechanisms, and improved the startup process to prevent race conditions. Additionally, they modified the init script and configuration options for enhanced control and robustness of the Consul service.
cookbookchef-resourceconsulmanaged-by-terraformchef
awin/simplegraphiteclient
Jan 2014 - Apr 2016
Java client lib for sending one shot metrics to graphite
Contributions:2 commits, 1 PR, 1 push in 2 years 2 months
one-shotsendinggraphitejavametrics
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