Consultant Profile

Felix Faust

Senior DevOps Platform Engineer

contact@turtledev.net+49 151 15146363turtledev.net
Freiherr-vom-Stein-Strasse 44, 51545 Waldbröl
Felix Faust

Profile

  • I design, build, and operate Kubernetes platforms across public cloud, private cloud, and bare-metal environments - from initial installation to stable day-2 operations.
  • I cover the full DevOps loop: cluster lifecycle, CNI networking, CSI storage, infrastructure as code, CI/CD, GitOps, observability, security, incident handling, and operational stability.
  • I deliver from greenfield to production and work hands-on across architecture, platform, applications, automation, rollout, and maintenance.
  • A core strength is fast, precise debugging of complex system landscapes and translating findings into robust architecture and delivery decisions.
  • Typical mandates include project rescue and stabilization, platform and cloud migrations, CI/CD and GitOps hardening, architecture reviews before major rollouts, and team enablement.

Technology Stack

Cloud: AWS, GCP, Azure, Open Telekom Cloud, MinIO, Hetzner Object Storage
Languages: TypeScript, Go, Python, JavaScript, Java, C#, Bash, PowerShell
Apps & APIs: Node.js, NestJS, React, Next.js, tRPC, Zod, Prisma, OpenAPI
Platform & IaC: Kubernetes, OpenShift, Helm, Docker, Terraform, OpenTofu, AWS CDK, Ansible, ArgoCD, External Secrets Operator
CI/CD & Operations: GitHub Actions, Jenkins, Bamboo, GitLab CI/CD, Azure Pipelines, Tekton, Prometheus, Grafana, Alertmanager, Thanos, Tempo, Loki, Stackdriver
Data, Messaging & Tools: PostgreSQL, Neo4j, Elasticsearch, OpenSearch, NoSQL, Kafka, JetBrains IDEs, GitHub Copilot, Jira, Confluence, Figma

Project Experience

Mandates with platform, cloud, and delivery responsibility

Retail / E-Commerce

Freelancer

Remote enterprise e-commerce migration project

04/2026 - Present

Migration of a Magento e-commerce platform from on-premises hosting to a GCP/GKE-based cloud platform with a new build, deployment, and cutover process.

  • Owned the migration work mostly solo, from legacy hosting and external provider dependencies to a new cloud deployment pipeline.
  • Containerized Magento and supporting services and prepared Kubernetes deployments with Kustomize.
  • Set up GKE workloads and integrated Cloud SQL, RabbitMQ, Elasticsearch, imgproxy, Varnish, and NGINX.
  • Connected New Relic and implemented Prometheus-based monitoring and alerting.
  • Migrated traffic to Cloudflare and managed WAF configuration through Terraform.

GCP, GKE, Kubernetes, Docker, Kustomize, Magento, Cloud SQL, RabbitMQ, Elasticsearch, Cloudflare

Energy Technology

Freelancer

International enterprise customer project

02/2025 - Present

Stabilization and modernization of a regulated enterprise platform landscape with a focus on OpenShift compatibility, delivery reliability, and reduced production risk.

  • Owned platform stabilization and modernization in a compliance-sensitive enterprise setup.
  • Led migration of legacy applications to OpenShift.
  • Hardened CI/CD pipelines and Dockerfiles in Azure DevOps.
  • Designed and integrated ArgoCD-based GitOps workflows including Helm chart setup.
  • Owned Neo4j deployments on OpenShift and resolved security context and compatibility issues.

OpenShift, Kubernetes, ArgoCD, GitOps, Azure DevOps, Docker, Helm, TypeScript, Entra ID, Neo4j

Retail / E-Commerce

Freelancer

Amplicade GmbH, ALDI deals customer project

03/2024 - 09/2024

Delivery of the ALDI deals frontend as a production-ready greenfield application and setup of reliable deployment and handover processes.

  • Built the ALDI deals frontend from scratch.
  • Containerized the application and deployed it to Azure Kubernetes.
  • Integrated third-party APIs via OpenAPI Generator.
  • Connected the frontend to existing and newly developed backend services.
  • Prepared and executed the production deployment with product and backend stakeholders.

React, TypeScript, Next.js, Azure Kubernetes, Helm, OpenAPI Generator, Docker

E-Commerce

Senior DevOps Engineer

Schäfer Shop GmbH, internal platform program

09/2022 - 12/2025

Steering a high-risk platform transformation from proprietary OpenStack to a private Kubernetes foundation.

  • Worked on migration from proprietary OpenStack to self-managed Kubernetes and on building a platform on Hetzner bare metal.
  • Implemented infrastructure as code, GitOps, and reusable platform building blocks.
  • Automated migration of hundreds of domains to Cloudflare.
  • Developed and maintained GitLab CI pipelines.
  • Expanded the observability stack with Grafana, Prometheus, Alertmanager, Coroot, and incident.io.

Kubernetes, ArgoCD, Terraform, OpenStack, Hetzner Bare Metal, S3, Ansible, Prometheus, Grafana, GitLab CI/CD

SaaS / Networking Platform

DevOps Engineer

AVACO GmbH, product and migration delivery

06/2021 - 08/2022

Migration from Kubernetes to OpenShift and from Jenkins to Tekton pipelines with a focus on automation and cross-team delivery.

  • Played a key role in migrating Kubernetes to OpenShift on Open Telekom Cloud.
  • Containerized applications and automated infrastructure processes.
  • Implemented infrastructure-as-code workflows with Terraform and Ansible.
  • Developed and maintained CI/CD pipelines.
  • Implemented monitoring and logging solutions.

C#, Kubernetes, OpenShift, Terraform, Ansible, CI/CD, Tekton

IT Services

DevOps Engineer

dynabase Technologies GmbH, multi-customer delivery

03/2019 - 05/2021

End-to-end technical responsibility in customer projects by combining software engineering and platform operations.

  • Delivered frontend software for projects such as IGUS Configurator and rbtx.com.
  • Built a solo full-stack solution for Netbid.
  • Implemented backend services with Node.js.
  • Deployed and operated infrastructure on AWS and Azure Kubernetes.
  • Managed AWS EKS clusters with AWS CDK.

TypeScript, Angular, RxJS, Node.js, Kubernetes, AWS, AWS EKS, AWS CDK, Azure, Docker

B2B E-Commerce

DevOps Engineer

powwow GmbH, cloud migration and backend services

07/2018 - 02/2019

Migration of legacy applications to Google Cloud and setup of a reliable service landscape.

  • Led migration of legacy applications to Google Cloud.
  • Set up and operated Kafka clusters, VPN, firewall, and IAM.
  • Worked with GKE, Cloud Run, Cloud Storage, VPC, IAM, Cloud SQL, and Pub/Sub.
  • Used Artifact Registry and Stackdriver.
  • Developed and maintained B2B Java services.

Java, Gradle, Spring Boot, GCP, GKE, Cloud Run, Cloud SQL, Pub/Sub, Stackdriver, Terraform

Real Estate / CRM

IT Specialist Apprenticeship

FLOWFACT GmbH, vocational training

07/2015 - 06/2018

Building solid software engineering foundations in agile product development.

  • Worked in agile software delivery with Scrum and Kanban.
  • Developed features in Java monolith systems.
  • Worked on newer customer software versions with React and JavaScript.
  • Gained early experience with AWS and infrastructure topics in a microservice context.

Java, C#, JavaScript, React, PHP, AWS, WordPress Customizer