SRE/DevOps/Platform Engnieer
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- Berlin
- Europa
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- 11.03.2025
Kurzvorstellung
Qualifikationen
Projekt‐ & Berufserfahrung
4/2022 – 4/2025
Tätigkeitsbeschreibung
- Extensively restructured the Terraform code base to make it more accessible for Junior SREs and developers from other teams.
- Migrated infrastructure management from Terragrunt to Terramate.
- Implemented Argo CD for GitOps-based deployments.
- Migrated Elasticsearch from a hosted solution to an in-house Kubernetes operator-based deployment.
- Contributed to the migration of a self-hosted PostgreSQL database to Cloud SQL.
- Replaced numerous legacy AWS setups with equivalent Google Cloud alternatives, optimizing cloud infrastructure and reducing complexity.
Lead Developer, Google Cloud, Kubernetes
1/2021 – 9/2021
Tätigkeitsbeschreibung
- Led the push for Infrasturcture as Code within Justwatch by introducing Terraform and Ansible for automated and consistent management.
- Enhanced security by deploying a Kubernetes-based Vault for ephemeral password management.
- Improved the scalability and reliability of the development platform by migrating GitLab to Kubernetes.
- Evaluated Argo CD to explore and recommend future GitOps adoption.
- Simplified and secured permission management by shifting from a user-based to a team-based focus.
Google Cloud, Kubernetes, Lead-Management
9/2020 – 12/2020
Tätigkeitsbeschreibung
- Maintained critical data services, including Elasticsearch, Kafka, and Spark, deployed on Nomad.
- Contributed to the successful migration of a self-hosted Nomad cluster to Kubernetes on Azure.
Elasticsearch, Microsoft Azure
6/2019 – 4/2020
Tätigkeitsbeschreibung
• Setup and operation of Kubernetes for Volkswagens ``One Digital Platform'' initiative.
• Support with the setup and operation of Volkswagens Concourse CI/CD system
Continuous Delivery, Go (Programmiersprache), Kubernetes
7/2018 – 5/2019
Tätigkeitsbeschreibung
• Proof of concept kubernetes setup on AWS and Google Cloud Platform.
• Production kubernetes setup for microservices on Google Cloud Platform.
• Teaching developers how to use kubernetes.
• Introduction of terraform to the ops team.
• Supporting the company in their move to Gitlab and Google Cloud Platform.
• Setup of CI/CD pipelines for Kubernetes deployment via Gitlab.
DevOps (allg.), Amazon Web Services (AWS), Kubernetes
4/2016 – 6/2018
Tätigkeitsbeschreibung
• Introduction of Salt, Ansible and Terraform to the company.
• Setup of a logging and monitoring infrastructure using ELK and Prometheus.
• Migration from self hosted servers to Google Cloud Platform.
• Migration of the core services to Kubernetes.
• Introducing the DepOps approach into the company and successfully establishing a DevOps culture.
• Rewrite of the BI infrastructure using Spark and Snowplow.
DevOps (allg.), Kubernetes
10/2015 – 1/2016
Tätigkeitsbeschreibung
• Laying the foundation for a new BI infrastructure utilizing S3, Redshift and Tableau.
• Creation of several small data collection and processing services written in Go.
Go (Programmiersprache), Amazon Web Services (AWS)
5/2013 – 10/2015
Tätigkeitsbeschreibung
• Design and implementation of the data processing pipeline using S3 and Hadoop on EMR.
• Development of a configuration management tool named llconf using Go.
• Setup and administration of the production infrastructure using AWS EC2
Apache Hadoop, Go (Programmiersprache), Amazon Web Services (AWS)
7/2012 – 4/2013
Tätigkeitsbeschreibung
• Planning and development of new features utilizing Spring, Hibernate, JSF.
• Leading the move of the project from SVN to git.
• Introducing the team to test driven development.
Git, Java (allg.)
Ausbildung
Philipps University Marburg
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- Europäische Union
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