Senior DevOps Engineer mit Fokus auf CI/CD, IaC und Config-Management
Aktualisiert am 05.08.2025
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.09.2025
Verfügbar zu: 100%
davon vor Ort: 5%
DevOps
Ansible
Jenkins
Docker
Kubernetes
Terraform
GitLab
GitHub Actions
Rust
Python
Bourne-again-shell
Linux
Technische Projektleitung
Scrum
Kanban
Agile Softwareentwicklung
Apache HTTP Server
nginx
Adobe Experience Manager
Continuous Integration
Continuous Delivery
Git
AWS

Einsatzorte

Einsatzorte

Berlin (+10km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

9 Monate
2025-03 - heute

managing their server infrastructure and implementing DevOps processes

Freelancing NodeJS GitHub Terraform ...
Freelancing
  • I assist this NGO in managing their server infrastructure and implementing DevOps processes across all stages of their software development lifecycle.
NodeJS GitHub Terraform Ansible Hetzner Cloud Docker
Sanktionsfrei e.V.
11 Monate
2025-01 - heute

manage the infrastructure around their public website

Freelancing Microsoft 365 Hostinger Wix
Freelancing
  • This startup needed a Microsoft 365 setup to manage their employee?s mail accounts. 
  • I also manage the infrastructure around their public website.
Microsoft 365 Hostinger Wix
OCEDO GmbH
1 Jahr 5 Monate
2024-07 - heute

developing a Python API for a third-party company to fetch statistical data

Freelancing Python FastAPI InfluxDB ...
Freelancing
  • I?ve been developing a Python API for a third-party company to fetch statistical data from InfluxDB instances related to a solar power park. 
  • Additionally, I built the surrounding CI/CD pipeline.
Python FastAPI InfluxDB Github Actions
NEZK GmbH & Co. KG
1 Jahr 7 Monate
2024-05 - heute

managing complex Jenkins setup

Freelancing Jenkins (JCasC) Ansible Proxmox ...
Freelancing
  • I was contracted to assist the client in managing their complex Jenkins setup. 
  • Additionally, I handled various operational tasks, such as updating worker nodes and setting up a new Proxmox server.
Jenkins (JCasC) Ansible Proxmox Groovy Linux
EUVINO GmbH
3 Monate
2024-09 - 2024-11

migrated their applications and processes to a simpler

Freelancing Terraform GitHub Actions Hetzner Cloud ...
Freelancing
  • The client?s applications were running on an excessively oversized Kubernetes infrastructure that was difficult to manage. 
  • I migrated their applications and processes to a simpler, significantly more cost-effective Docker-based setup on Hetzner Cloud infrastructure.
Terraform GitHub Actions Hetzner Cloud open-appsec (WAF)
circular.fashion GmbH

Aus- und Weiterbildung

Aus- und Weiterbildung

2015 - 2018

University of Potsdam

Master of Science ? Geoinformation and Visualization

Thesis: on Request


2012 - 2015

University of Potsdam

Bachelor of Science ? Geoecology - University of Potsdam

Thesis: on Request

Position

Position

DevOps Engineer

Kompetenzen

Kompetenzen

Top-Skills

DevOps Ansible Jenkins Docker Kubernetes Terraform GitLab GitHub Actions Rust Python Bourne-again-shell Linux Technische Projektleitung Scrum Kanban Agile Softwareentwicklung Apache HTTP Server nginx Adobe Experience Manager Continuous Integration Continuous Delivery Git AWS

Aufgabenbereiche

DevOps
Software Engineering
Consulting
Scrum
Technical Project Management

Produkte / Standards / Erfahrungen / Methoden

Profile

DevOps Engineer with 7 years of professional experience; specializing in both enterprise-scale international projects and agile startup environments. Focuses on creating supportive environments for dev teams through effective tooling, monitoring, and streamlined processes


Techs

  • Ansible
  • Docker
  • Jenkins
  • Terraform
  • K8s
  • Rust
  • Python


Experience

2023 - 2023

Role: DevOps Engineer 

Customer: Next Kraftwerke GmbH 


Tasks:

  • I was part of a small DevOps team whose job it was to keep the developer tools infrastructure up and running.
  • My main concern was setting up Jenkins pipelines, maintaining containerized services, and carrying out troubleshooting with dev teams.


Skills:

Kubernetes, Nexus3, Jenkins, GitLab


2019 - 2023

Role: Senior DevOps Engineer 

Customer: diva-e NEXT GmbH


Tasks:

  • I worked with many international clients to maintain and deploy their commercial websites using Adobe Experience Manager
  • I also worked on open source DevOps software (wcm.io project).


Skills:

AEM, Ansible, Jenkins, AWS, Terraform, ELK-Stack


2018 - 2019

Role: Junior Software Engineer 

Customer: daqana Data Science Solutions GmbH 


Tasks:

  • My main occupation was configuring and deploying customer software as Docker containers. I?ve also learned some advanced Postgres programming using stored procedures and DB migration tools.


Skills:

R, Docker, PostgreSQL, JupyterHub

Branchen

Branchen

Energy sector (KRITIS), Industry

Einsatzorte

Einsatzorte

Berlin (+10km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

9 Monate
2025-03 - heute

managing their server infrastructure and implementing DevOps processes

Freelancing NodeJS GitHub Terraform ...
Freelancing
  • I assist this NGO in managing their server infrastructure and implementing DevOps processes across all stages of their software development lifecycle.
NodeJS GitHub Terraform Ansible Hetzner Cloud Docker
Sanktionsfrei e.V.
11 Monate
2025-01 - heute

manage the infrastructure around their public website

Freelancing Microsoft 365 Hostinger Wix
Freelancing
  • This startup needed a Microsoft 365 setup to manage their employee?s mail accounts. 
  • I also manage the infrastructure around their public website.
Microsoft 365 Hostinger Wix
OCEDO GmbH
1 Jahr 5 Monate
2024-07 - heute

developing a Python API for a third-party company to fetch statistical data

Freelancing Python FastAPI InfluxDB ...
Freelancing
  • I?ve been developing a Python API for a third-party company to fetch statistical data from InfluxDB instances related to a solar power park. 
  • Additionally, I built the surrounding CI/CD pipeline.
Python FastAPI InfluxDB Github Actions
NEZK GmbH & Co. KG
1 Jahr 7 Monate
2024-05 - heute

managing complex Jenkins setup

Freelancing Jenkins (JCasC) Ansible Proxmox ...
Freelancing
  • I was contracted to assist the client in managing their complex Jenkins setup. 
  • Additionally, I handled various operational tasks, such as updating worker nodes and setting up a new Proxmox server.
Jenkins (JCasC) Ansible Proxmox Groovy Linux
EUVINO GmbH
3 Monate
2024-09 - 2024-11

migrated their applications and processes to a simpler

Freelancing Terraform GitHub Actions Hetzner Cloud ...
Freelancing
  • The client?s applications were running on an excessively oversized Kubernetes infrastructure that was difficult to manage. 
  • I migrated their applications and processes to a simpler, significantly more cost-effective Docker-based setup on Hetzner Cloud infrastructure.
Terraform GitHub Actions Hetzner Cloud open-appsec (WAF)
circular.fashion GmbH

Aus- und Weiterbildung

Aus- und Weiterbildung

2015 - 2018

University of Potsdam

Master of Science ? Geoinformation and Visualization

Thesis: on Request


2012 - 2015

University of Potsdam

Bachelor of Science ? Geoecology - University of Potsdam

Thesis: on Request

Position

Position

DevOps Engineer

Kompetenzen

Kompetenzen

Top-Skills

DevOps Ansible Jenkins Docker Kubernetes Terraform GitLab GitHub Actions Rust Python Bourne-again-shell Linux Technische Projektleitung Scrum Kanban Agile Softwareentwicklung Apache HTTP Server nginx Adobe Experience Manager Continuous Integration Continuous Delivery Git AWS

Aufgabenbereiche

DevOps
Software Engineering
Consulting
Scrum
Technical Project Management

Produkte / Standards / Erfahrungen / Methoden

Profile

DevOps Engineer with 7 years of professional experience; specializing in both enterprise-scale international projects and agile startup environments. Focuses on creating supportive environments for dev teams through effective tooling, monitoring, and streamlined processes


Techs

  • Ansible
  • Docker
  • Jenkins
  • Terraform
  • K8s
  • Rust
  • Python


Experience

2023 - 2023

Role: DevOps Engineer 

Customer: Next Kraftwerke GmbH 


Tasks:

  • I was part of a small DevOps team whose job it was to keep the developer tools infrastructure up and running.
  • My main concern was setting up Jenkins pipelines, maintaining containerized services, and carrying out troubleshooting with dev teams.


Skills:

Kubernetes, Nexus3, Jenkins, GitLab


2019 - 2023

Role: Senior DevOps Engineer 

Customer: diva-e NEXT GmbH


Tasks:

  • I worked with many international clients to maintain and deploy their commercial websites using Adobe Experience Manager
  • I also worked on open source DevOps software (wcm.io project).


Skills:

AEM, Ansible, Jenkins, AWS, Terraform, ELK-Stack


2018 - 2019

Role: Junior Software Engineer 

Customer: daqana Data Science Solutions GmbH 


Tasks:

  • My main occupation was configuring and deploying customer software as Docker containers. I?ve also learned some advanced Postgres programming using stored procedures and DB migration tools.


Skills:

R, Docker, PostgreSQL, JupyterHub

Branchen

Branchen

Energy sector (KRITIS), Industry

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