Andreas Sieferlinger
Senior Platform Engineer
Großkarolinenfeld, Bavaria, Germany
Summary
👤
Senior🎓
Top SchoolAndreas Sieferlinger is a Senior Platform Engineer with 12 years of experience designing and automating cloud infrastructure, currently advancing platform capabilities at enmacc. He has led large-scale IaC migrations and GitOps rollouts for 200+ services, built custom tooling (Python, TypeScript) including CDK libraries and L3 constructs for Datadog, and automated multi-account AWS landing zones and just-in-time access workflows. His hands-on background spans building containerized CI/CD platforms on AWS ECS/Fargate, maintaining an open-source Jenkins Amazon ECS plugin, and custom autoscaling solutions for GitLab runners. Known for mentoring teams and improving hiring/onboarding processes, he blends practical engineering with organizational enablement to make platforms self-serve. Based in Bavaria, he pairs deep operational experience with a track record of shipping robust automation and occasionally crafting the tools teams need when existing solutions fall short.
12 years of coding experience
9 years of employment as a software developer
Fachinformatiker für Systemintegration, Fachinformatiker für Systemintegration at Städt. Berufsschule für Informationstechnik München
Stackoverflow
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0reached
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Github Skills (11)
javas10
jenkins10
jenkins-ci10
aws10
back-end-development10
java10
devops9
testing8
aws-fargate8
dockers7
docker7
Programming languages (14)
Github contributions (5)
jenkinsci/amazon-ecs-plugin
Dec 2018 - Nov 2020
Amazon EC2 Container Service Plugin for Jenkins
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:1 review, 88 commits, 28 PRs in 1 year 11 months
Contributions summary:Andreas primarily focused on fixing bugs and improving the robustness of the Jenkins plugin related to Amazon ECS. They addressed configuration issues, corrected variable usage, and fixed potential null pointer exceptions. The contributions also include updates to the Jenkins setup for Fargate, indicating involvement in DevOps and infrastructure automation. The user's work demonstrates a deep understanding of the plugin's codebase and its interaction with AWS services.
amazon-ec2jenkinsaws
webratz/meridian
Apr 2015 - Jun 2019
Contributions:11 commits, 15 pushes, 1 branch in 4 years 3 months
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