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I am a Certified Kubernetes Administrator and Security specialist.

I can manage selfhosted/baremetal clusters as well as cloud offerings, especially AKS and EKS. Bells and whistles like Policies and Observability? Check.

I can take applications, design proper infrastructure and deploy them as scalable as needed. Dare to bring Windows nodes into the equation? No problem.

I’ve been working with several sizes of Linux environments for more than 20 years, therefore I can help you pinpoint issues from wrong API resources down to suspicious syscalls on that single node.

Among the tools, apps and distributions I’m most familiar with:

• ArgoCD
• Helm
• Ansible
• Crossplane
• Kyverno
• K3S
• Vault/OpenBao
• Terraform/OpenTofu
• Grafana and Prometheus stack
• Loki
• Gitlab
• Falco

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I installed my first Linux distribution in 1997 and haven’t stopped using it since.

I can take care of Linux based system administration on a wide variety of topics, from security hardening to data persistency, from application reliability to mere sensible management. I can go from pets (named servers) to cattle (managing hypervisor clusters).

Planning some new workload hoping you don’t have to reinvent the wheel? Can do.

I’ve been working with several sizes of Linux environments for more than 20 years, therefore I can help you pinpoint issues from wrong API resources or VM configuration down to suspicious syscalls on that single node.

Some tools I’ve worked with:

• AppArmor
• Systemd
• PostgreSQL
• MySQL/MariaDB
• SQL Server
• Redis/Valkey
• Apache/Nginx
• KeyCloak
• Proxmox
• Gitlab
• Teamcity
• Docker

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I can help you plan your next move to the cloud, especially on Azure and AWS, with common sense.

Cloud is not just moving Virtual Machines on someone else’s computers, I build, secure, and automate cloud environments with a focus on infrastructure-as-code and CI/CD workflows.

My experience includes provisioning resources on platforms like Azure, AWS, OVH and more, setting up VPCs, IAM, and monitoring pipelines.

All of this while following DevSecOps practices to ensure secure, scalable and observable systems.

Some tools I’ve worked with:

• Azure EntraID
• Azure Storage, VMSS, DBs
• Gitlab CI/CD
• Teamcity
• Ansible
• Terraform
• Selfhosted Atlassian Jira and Confluence

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I use Python to integrate systems, automate workflows, and deliver practical backend solutions.

Across several projects, I’ve connected customer CRM platforms—such as Salesforce and SugarCRM to extract, transform, and serve data in ways that improve internal operations and user experience.

I focus on writing clean, maintainable and observable code, enabling reliable communication between services and platforms.

Some tools and stacks:

• Python
• Bash
• Django
• Flask

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