Felix Faust
Senior DevOps Engineer
Full-Stack Developer
Founder
About me
With my passion for technology and experience in DevOps, backend, and frontend development, I bring not only technical expertise but also outstanding communication skills and organizational talent to every project. My reliability, combined with the experiences I've gained while building my own startup and in previous projects, makes me an ideal partner for complex and innovative projects. In addition, I offer trainings on topics such as Kubernetes, ArgoCD, and Continuous Integration, helping teams stay at the forefront of modern development practices.
Skills
DevOps EngineerBackend DeveloperFrontend DeveloperKubernetes TrainingConsultingRefactoringReviews
Technologies
TypeScript Continuous Integration React Next.js Docker Kubernetes Openshift Openstack Full-Stack JavaScript GCP AWS Node.js Express.js NestJS GraphQL Fastify MongoDB PostgreSQL Redis Java Spring Boot Go Relational / Document Databases Product Development Angular Tailwind CSS NestJS Ansible Terraform Prisma GitHub Actions GitLab CI/CD Jenkins Shell Scripting Grafana Prometheus Kibana Hashicorp Vault Secrets NGINX Kubernetes Operator Framework Prettier Framer Motion ESLint WebPack
Tools
JetBrains IDE GitHub Copilot Figma Jira Confluence Chrome Manjaro (Arch Linux) Windows
Languages
German (native)English (fluent)
Previous work
Freelancer
whyle GmbH
Remote
customer project | Rolls Royce Power Systems
February 2025 - ongoing
Infrastructure, backend, and frontend development for an internal project of Rolls Royce Power Systems. Main focus: OpenShift compatibility and build process optimizations. Support in migrating legacy applications to OpenShift, including CI/CD pipelines and infrastructure automation.
- Supported the migration of legacy applications to OpenShift, including assistance with container deployment and infrastructure improvements.
- Optimized CI/CD pipelines and Dockerfiles to improve performance and reduce build times in Azure DevOps.
- Created and integrated ArgoCD, along with the creation of Helm charts.
- Managed the Neo4j deployment in OpenShift and resolved compatibility and security context issues of the database.
- Introduced Turborepo and developer-friendly improvements in the monorepo setup for frontend and backend development.
- Implementation of Single Sign-On (SSO) in API and frontend with EntraID for various services.
OpenShiftArgoCDAzure DevOpsDockerNeo4jCI/CD pipelinesHelm ChartsKubernetesGitOpsTypeScriptMonorepoTurborepo
Freelancer
Amplicade GmbH
Cologne, Germany
customer project | ALDI deals
March 2024 - September 2024 (7 months)
Frontend development of the ALDI deals website as well as project setup and maintenance, including CI/CD pipelines and infrastructure automation. Worked in a team with another Backend Developer and a Product Owner.
- Built the whole frontend of ALDI deals from scratch.
- Containerized the application with Docker and deployed it to an Azure Kubernetes Cluster.
- Integrated third-party APIs with the OpenAPI Generator.
- Connected the new ALDI Deals Frontend to already existing and new backend services.
- Prepared and executed production deployment with the help of the Product Owner and Backend Developer.
- Onboarding of new team members and responsible handover of the project to the Product Owner.
ReactTypeScriptNextJSAzure Kubernetes ClusterHelm ChartsFrontend Development
Senior DevOps Engineer
Schäfer Shop GmbH
Betzdorf, Germany
e-commerce for office supplies
September 2022 - December 2025 (3+ years)
Migration of an e-commerce webshop from a proprietary openstack system to a modern private cloud kubernetes environment. Conducted internal training courses for Kubernetes and ArgoCD. Focus on core infrastructure. Participated with AI projects involving LLM through product data etc.
- Worked on migration project from proprietary OpenStack to self-managed Kubernetes on Hetzner.
- Contributed to the conceptualization and planning of migration strategy.
- Implemented environment separation and automation using Makefiles and strategic merging.
- Automated migration of hundreds of domains to Cloudflare.
- Developed and maintained GitLab CI pipelines for continuous integration and deployment.
- Optimized performance of critical infrastructure and frequently used base containers.
- Enhanced system reliability and scalability through continuous monitoring and proactive improvements.
- Provided technical support and troubleshooting for DevOps-related issues.
- Led internal training courses for Kubernetes and ArgoCD.
- Expert in ArgoCD, OIDC integrations, and leveraging LLMs for automating infrastructure processes.
TerraformOpenStackKubernetesk3sGardenerGitOps / ArgoCDHCP Vault SecretsAnsibleKeycloakLLMsPrometheusReactGrafanaHetzner CloudGitLab CI/CDHelm ChartsTraining Courses
DevOps Engineer
AVACO GmbH
Niederkassel, Germany
“workpage” — network to bringing business together
June 2021 - August 2022 (1+ year)
Migration of legacy application deployments from kubernetes to openshift platform (respectively jenkins to tekton pipelines), development enabler, dev ops tech lead assistance, implementing tomorrows infrastructure, re-inventing the product and assisting product management.
- Played a key role in a migration project from Kubernetes to OpenShift on Open Telekom Cloud.
- Assisted coworkers with backend issues and provided technical support.
- Containerized applications and automated infrastructure processes.
- Utilized Terraform and Ansible for infrastructure as code and automation tasks.
- Developed and maintained CI/CD pipelines to ensure smooth deployment processes.
- Implemented monitoring and logging solutions to enhance system reliability.
- Collaborated with cross-functional teams to integrate and deploy new features.
- Ensured system security and compliance with industry standards.
- Optimized infrastructure for scalability and performance.
C#KubernetesAdministrationContinuous IntegrationTech Lead
DevOps Engineer
dynabase Technologies GmbH
Cologne, Germany
IT service provider, customer projects
March 2019 - May 2021 (2+ years)
Full responsibility for (further) development and realization of customer projects, e.g. leaseback.de and rbtx.com; Grafana & Prometheus Monitoring Setup in Azure Kubernetes Cluster. Conducted internal training courses for Kubernetes.
- Developed frontend software for reputable customers such as IGUS, including the IGUS Konfigurator platform and rbtx.com.
- Solo development project for Netbid, handling frontend, backend, and infrastructure.
- Utilized Angular and RxJS for building responsive and dynamic web applications.
- Implemented backend services using NodeJS for scalable and efficient server-side applications.
- Containerized applications to ensure consistency across development, testing, and production environments.
- Deployed and managed infrastructure on AWS AKS for high availability and scalability.
- Developed and maintained GitLab CI/CD pipelines for continuous integration and deployment.
- Collaborated with cross-functional teams to deliver high-quality software solutions.
- Ensured system security and optimized performance for customer applications.
TypeScriptAngularKubernetesAWSAzureNodeJS
DevOps Engineer
powwow GmbH
Cologne, Germany
b2b ecommerce for mobile tech
July 2018 - February 2019 (8 months)
Migration of legacy applications to Google Cloud; setup and management of Kafka Cluster, VPN, Firewall, IAM and further development of B2B Java Services.
- Led migration of legacy applications to Google Cloud.
- Set up and managed Kafka Cluster, VPN, Firewall, IAM.
- Developed and maintained B2B Java Services.
- Utilized Java, Gradle, Spring Boot for backend development.
- Implemented infrastructure as code with Terraform.
- Optimized system performance and ensured high availability.
- Collaborated with cross-functional teams to deliver robust solutions.
JavaGradleSpring BootGCPTerraform
Training
FLOWFACT GmbH
Cologne, Germany
real estate and CRM (customer relationship management)
July 2015 - June 2018 (3 years)
Agile software development (scrum + kanban) on Java monoliths. Later also development on new customer software version with focus on React, Javascript, AWS and infrastructure topics in a microservice architecture.
JavaC#JavaScriptReactPHPAWSWordPress Customizer
Education
and Certifications
Certified Kubernetes Administrator
CKA-2000-005408-0100
January 26, 2020 (valid till January 23, 2023)
Proven and deep knowledge in kubernetes (cluster) administration and application development
Carl-Reuther-Berufskolleg
Hennef, Germany
August 2013 - June 2015; 2 years
2 year vocational college (technical diploma) in information