02.07.2026 aktualisiert

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Senior DevOps | Platform | Software Engineer

Merching, Deutschland
Nur Remote
Diploma, Designer Interactive Media
Merching, Deutschland
Nur Remote
Diploma, Designer Interactive Media

Profilanlagen

240125-ms-azure-developer-associcate.pdf
240125-ckad.pdf
240223-certificate-gitops-fundamentals.pdf
260505-cv-robin-rush.pdf

Über mich

20+ years of experience building scalable, cloud-native systems and software products. Specialized in Kubernetes and Infrastructure as Code on hyperscaler platforms, with a strong focus on automation, reliability, and developer enablement. Fullstack background (Node.js/TypeScript).

Skills

JavaScriptAmazon Web ServicesAutomatisierung der AnwendungsfreigabeAutomatisierungBuild-AutomatisierungTest AutomationMicrosoft AzureBash ShellContinuous DeliveryContinuous IntegrationKontinuierliche ÜberwachungDevOpsPythonPostgreSQLMongoDBNode.jsPrometheusNext.jsShell-ScriptTypeScriptAWS CDKPulumiReact.jsGrafanaInternet Of ThingsBackendGitLabWebpackGitlab-CiKubernetesFront EndNestJSElastic KibanaTerraformDockerElk StackGolang
Core Technologies

Cloud & Platform:
AWS, Kubernetes, Docker, Azure

Infrastructure as Code:
Pulumi, AWS CDK, Terraform CDK

Programming:
TypeScript, Node.js, Golang, Python, Shell

CI/CD & DevOps:
GitLab CI/CD, GitOps, Helm

Observability:
Prometheus, Grafana, New Relic, ELK

Frontend:
React, Next.js, Angular, NestJS, Jamstack, Astro, Storybook

Data:
PostgreSQL, MongoDB, Redis, GraphQL

Agile Methods:
Kanban, SAFe, Scrum, Scrumban

Languages:
German, English

Skills:
  1. DevOps Architecture
  2. Automation Strategies
  3. CI/CD Pipelines
  4. Microservices Architecture
  5. Node.js Development
  6. Agile Methodologies (SAFe, Scrum)
  7. Problem Solving
  8. Team Collaboration
Interests:
  1. Exploring New Technologies
  2. Solving Unique Problems
  3. Collaborative Team Environments
  4. Continuous Learning

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2004

Sprachen

DeutschMutterspracheEnglischverhandlungssicher

Projekthistorie

Platform Engineer - Internal Developer Platform (IDP)

DB InfraGO AG

Transport und Logistik

>10.000 Mitarbeiter

Contributing to the design and operation of a cloud-native Internal Developer Platform,
enabling scalable and secure development workflows on AWS.
  1. Designed and evolved platform architecture, translating technical requirements into scalable platform capabilities
  2. Operated AWS environments with strong focus on IAM and secure access patterns
  3. Managed Kubernetes clusters (EKS), ensuring reliability, observability, and operational stability
  4. Implemented Infrastructure as Code using TypeScript (Pulumi, AWS CDK), enabling modular and versioned infrastructure
  5. Improved developer enablement by aligning platform capabilities with service requirements
  6. Automated operational workflows and supported incident response in production environments
Tech Stack:
AWS, IAM, EKS, Kubernetes, Pulumi, CDK, TypeScript, GitLab CI/CD, Linux

Senior DevOps / Cloud Engineer - Global Digital Platform

Porsche Digital GmbH

Automobil und Fahrzeugbau

500-1000 Mitarbeiter

  1. Designed and operated a global content delivery architecture (Delivery Gateway) across multiple regions (incl. China)
  2. Built and maintained cloud-native infrastructure on AWS (Lambda, CloudFront, S3,EventBridge)
  3. Managed CDN configurations (caching, WAF, routing), improving performance and security
  4. Designed and optimized CI/CD pipelines (GitLab CI), increasing deployment, reliability and efficiency
  5. Implemented Infrastructure as Code (Terraform, OpenTofu, CDKTF) for reproducible environments
  6. Established observability (New Relic, NRQL), improving incident detection and system transparency
  7. Applied SSDLC practices and implemented OAuth2-based authentication mechanisms
  8. Contributed to architecture decisions and cross-team system design (ADR-driven)
Tech Stack:
AWS, Terraform, OpenTofu, CDKTF, GitLab CI/CD, Node.js, TypeScript, New Relic

DevSecOps Engineer

Univention GmbH

Internet und Informationstechnologie

50-250 Mitarbeiter

Worked on a Kubernetes-based, open-source digital workplace platform (ZenDiS initiative).
  1. Development and maintenance of Helm charts to ensure/improve component deployments
  2. Execution and validation of application deployments in Kubernetes
  3. Software development within the DevSecOps processes in the project, especially in the automation domain
  4. Coordination with relevant (contact) partners on the aforementioned topics
  5. https://zendis.de/
  6. https://www.openproject.org/blog/sovereign-workplace/
Tech Stack:
Bash Scripting, Gitlab CI/CD, Helm, Helmfile, Kubernetes, Python

Senior Fullstack Developer / DevOps Engineer

RTL Group, Cologne

Medien und Verlage

>10.000 Mitarbeiter

I successfully contributed to a project focused on delivering a subscription-based video on demand service directly to Internet viewers. This project involved the design and implementation of backend for frontend (BFF) architecture for Smart TV platforms like MagentaTV, Roku, and Samsung Tizen, ensuring seamless integration of the media service. Established efficient communication channels and facilitated streaming data exchange between client applications and downstream microservices. Delivered a user-friendly media service offering a wide range of film, television, and live event content. Demonstrated expertise in achieving seamless integration across multiple platforms.
  1. Technology assessment and technology selection
  2. Software Modelling and Software Architecture
  3. Feature Development
  4. Continuous Integration & Continuous Deployment (DevOps)
  5. Maintenance, On-Call
Tech Stack:
AWS, Kubernetes, Docker, Gitlab CI, Terraform, Helm, Bash Scripting, Go, NodeJS, TypeScript, NestJS, Grafana, Prometheus, Kibana, OpsGenie

Senior Fullstack Developer / DevOps Engineer

mateso GmbH, Neusäß

Internet und Informationstechnologie

10-50 Mitarbeiter

The goal was to create a scalable Cloud Native, Cloud Provider Agnostic SaaS solution in order to replace a successful existing on-premise password management software. Within a short timeframe, our team was able to create working prototypes that would eventually lead to an MVP. We followed a Design Driven Development approach to solve the complexity of the solution.
  • Technology assessment and technology selection
  • Software Modelling and Software Architecture
  • Fullstack Development
Tech Stack:
NodeJS, TypeScript, Angular, Ngrx, Nx Monorepo, Storybook, Git, MS Azure platform

Senior DevOps Engineer

mateso GmbH, Neusäß

Internet und Informationstechnologie

10-50 Mitarbeiter

To automatically create running instances with specific versions of the existing main software, I implemented an IaC solution based on modern tools. The solution worked with Azure Cloud and VMware Vsphere environments and could be automatically triggered by build pipelines.
  1. Infrastructure as Code
  2. Infrastructure Automation
Tech Stack:
Terraform, Ansible, Bash Scripting, Docker, PS Scripting, Azure platform, VSphere

Senior Fullstack Developer / DevOps Engineer

Weiss Technik GmbH, Reiskirchen

Energie, Wasser und Umwelt

1000-5000 Mitarbeiter

For a world’s leading manufacturer of equipment for environmental simulation the connectivity to the cloud and the proper processing and accessibility of their data within the cloud was developed. Our team covered a broad spectrum within this development process: Agile Working workshops, implementation of SCRUM model at the client, defining MVPs & MSPs together with the client, R&D, developing system architecture, defining and implementing CI/CD processes, configuration and implementation of a managed service environment within the Microsoft Azure Cloud Platform, micro service development, time series data analysis, monitoring of the solution
  1. Cloud Architecture
  2. Client Workshops, Client Communication
  3. Backend Development (micro service based cloud architecture)
  4. Infrastructure as Code, CI/CD, Monitoring
Tech Stack:
NodeJS, TypeScript, Bash Scripting, Lerna, GitOps, Flux CD, Helm, Wave, Terraform, Azure DevOps, Azure Cloud Platform, Istio, Kubernetes, Docker, Metricbeat, Fluentd, ELK Stack, TimescaleDB, PostgreSQL, Redis

Senior Fullstack Developer / Technical Product Owner

VELUX, Denmark

Architektur und Bauwesen

>10.000 Mitarbeiter

For the world’s leading provider of roof windows and skylights, a state of the art Multichannel CRM System was developed. Besides the lead generation through the company’s website, also an easy to use lead management system was created. The solution was rolled out to 10+ different countries and provided Big Data analytics, various lead management options and reporting mechanisms.
  • Requirements engineering
  • Project Management / Team responsibility (Front End / Back End)
  • Client Communications
  • Fullstack Development
Tech Stack:
NodeJS, TypeScript, Angular, Webpack, Lerna, Git, CircleCI, Heroku

Senior Frontend Developer

KIA, Germany

Automobil und Fahrzeugbau

>10.000 Mitarbeiter

One of the world’s biggest car manufacturers requested an extension and redesign of the current web platform. The task was to adapt the existing code base to a responsive approach as well as the creation of new content page types and interactive modules.
  1. Software architecture
  2. Frontend Development
Tech Stack:
NodeJS, Vanilla JS, jQuery, HTML5, SCSS, JSON, Webpack

Lead Frontend Developer

Audi, Germany

Automobil und Fahrzeugbau

>10.000 Mitarbeiter

One of the world’s biggest car manufacturers requested the relaunch of their corporate web platform on top of Adobe CQ. The project was successfully delivered in time with a high quality.
  • Creation & estimation of user stories
  • Team Lead of one internal and four external frontend developers
  • Creation of coding guidelines, naming conventions, development environment
  • Development of HTML, CSS, jQuery components / plugins
  • Technical, conceptual and visual clarifications with the client
  • Frontend development automation and introduction of improved development to production workflows
Tech Stack:
Adobe CQ, NodeJS, Vanilla JS, jQuery, HTML5, CSS3, JSON, Modernizr, Selectivizr, respond.js, JSP, Grunt, SCSS

Lead Frontend Developer

Audi, Germany

Automobil und Fahrzeugbau

>10.000 Mitarbeiter

One of the world’s biggest car manufacturers requested a brand microsite (Question and Answer concept) that would integrate in an already developed platform built on top of Adobe CQ. Interactive elements as well as multimedia components created a feature rich UX.
  • Creation & estimation of user stories
  • Team Lead of 2 external frontend developers
  • Creation of coding guidelines, naming conventions, development environment
  • Development of HTML, CSS, jQuery components / plugins
  • Technical, conceptual and visual clarifications with the client
  • Introduction of Grunt task runner to improve front end development automation
Tech Stack:
Adobe CQ, Vanilla JS, jQuery, HTML5, CSS3, JSON, Modernizr, Selectivizr, respond.js, JSP, Grunt, SCSS, NodeJs

Lead Frontend Developer

Audi, Germany

Automobil und Fahrzeugbau

>10.000 Mitarbeiter

One of the world’s biggest car manufacturers requested a brand microsite (Question and Answer concept) that would integrate in an already developed platform built on top of Adobe CQ. Interactive elements as well as multimedia components created a feature rich UX.
  • Creation & estimation of user stories
  • Team Lead of 2 external frontend developers
  • Creation of coding guidelines, naming conventions, development environment
  • Development of HTML, CSS, jQuery components / plugins
  • Technical, conceptual and visual clarifications with the client
  • Introduction of Grunt task runner to improve front end development automation
Tech Stack:
Adobe CQ, Vanilla JS, jQuery, HTML5, CSS3, JSON, Modernizr, Selectivizr, respond.js, JSP, Grunt, SCSS, NodeJs

Lead Frontend Developer

Audi, Germany

Automobil und Fahrzeugbau

>10.000 Mitarbeiter

One of the world’s biggest car manufacturers requested a responsive brand web platform on top of Adobe CQ. The project’s purpose was to reuse the already built Adobe CQ platform and create a new experience for the very successful motorsports department of the client. The project was successfully delivered in time with a high quality.
  • Creation & estimation of user stories
  • Team Lead of 2 external frontend developers
  • Creation of coding guidelines, naming conventions, development environment
  • Development of HTML, CSS, jQuery components / plugins
  • Technical, conceptual and visual clarifications with the client
Tech Stack:
Adobe CQ, NodeJS, Vanilla JS, jQuery, HTML5, CSS3, JSON, Modernizr, Selectivizr, respond.js, JSP, Grunt, SCSS

Frontend Developer

ProSieben, Germany

Medien und Verlage

5000-10.000 Mitarbeiter

A large television company wanted a Video on Demand platform. The team created a modern and stylish web appearance, using a lot of jQuery magic.
  • Development of the Proof of Concept
  • Development of the final product
  • Technical, conceptual and visual clarifications with the client
Tech Stack:
Vanilla JS, jQuery, HTML5, CSS3, JSON, Modernizr

Frontend Developer

E.ON, Germany

Energie, Wasser und Umwelt

>10.000 Mitarbeiter

One of German’s biggest energy suppliers requested the centralization of the decentralized global web appearance on a modern and maintainable platform. An Adobe CQ based approach was developed, including the Corporate Web Platform as well as the Intranet. The project was successfully delivered in time with a high quality.
  • Management of the offshore frontend team (5-10)
  • Development of HTML, CSS, jQuery components / plugins
  • Technical, conceptual and visual clarifications with the client
Tech Stack:
Adobe CQ, Vanilla JS, jQuery, HTML5, CSS3, JSON, Modernizr, JSP

Frontend Developer

Siemens, Germany

Pharma und Medizintechnik

>10.000 Mitarbeiter

A large supplier to the healthcare industry wanted to renew the code of its previous web appearance. Therefore a HTML5 solution was created and a transfer from their old JavaScript framework to a more modern and efficient one was performed. A desktop as well as a mobile version was created.
  • Development of HTML, CSS, jQuery components / plugins
  • Testing strategy and implementation for mobile and desktop
Tech Stack:
jQuery, HTML5, CSS3, JSON, Modernizr

Frontend Developer

Boston Consulting Group, Munich

Sonstiges

>10.000 Mitarbeiter

The aim of the project was to redesign the intranet of a large global management consulting firm and to transfer the system from Sharepoint 2007 to Sharepoint 2010. The intranet pilot project showed the possibilities of Sharepoint 2010 branding and offered a more intuitive and well structured way of finding important information.
  • Development of master pages, page layouts, CSS solutions, XSLT transformations for the frontend as well as for the backend
  • Technical, conceptual and visual clarifications with the client
  • Travel to India to align with the offshore backend team
Tech Stack:
Microsoft Sharepoint 2010, Vanilla JS, jQuery, HTML, CSS, XML, XSLT

Frontend Developer

Syngenta, Germany

Sonstiges

5000-10.000 Mitarbeiter

The purpose of the project was a redesign of the website of a leading agri-business company. The achievement was a modern and maintainable web appearance.
  • Development of HTML, CSS, jQuery components / plugins
  • Technical, conceptual and visual clarifications with the client
Tech Stack:
jQuery, HTML, CSS, JSON

Frontend Developer

ProSieben, Germany

Medien und Verlage

5000-10.000 Mitarbeiter

The purpose of the project was to extend and maintain the frontend of the web appearance for a large German television company. The achievement was a more stable and feature rich platform.
  • Development of HTML, CSS, jQuery components / plugins
  • Maintenance and extensions of existing components
  • Software architecture and performance improvements
Tech Stack:
Atex Web CMS Polopoly, jQuery, Vanilla JS, HTML, CSS, Ruby

Freelance Graphic Designer / Software Engineer

Internet und Informationstechnologie

Zertifikate

CKAD: Certified Kubernetes Application Developer

The Linux Foundation

2024

Microsoft Certified: Azure Developer Associate

Microsoft

2020

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