05/26/2025 updated

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Senior DevOps/Software Engineer and CTO with Kubernetes Expertise

Pezinok, Slovakia
Worldwide
Doctor of Philosophy in Applied Informatics
Pezinok, Slovakia
Worldwide
Doctor of Philosophy in Applied Informatics

Profile attachments

CV_Matej_Feder.pdf
certificate-pca.png
certificate-cka.png

ArchitectureAutomationBorder Gateway ProtocolCloud ComputingConfiguration ManagementContinuous IntegrationDevOpsGitHubInfrastructure ManagementInternet Protocol Security (IP SEC)Python (Programming Language)Wireless SecurityOpenStackAnsiblePrometheusShell ScriptSoftware EngineeringGrafanaGitlab-ciKubernetesTerraformJenkinsProgramming Languages
Kubernetes & Container Orchestration
Extensive experience with Kubernetes architecture, including development of Kubernetes-as-a-Service platforms, operators, and monitoring solutions. Certified Kubernetes Administrator (CKA).

Cloud Infrastructure & DevOps
Specialized in OpenStack-based cloud solutions, infrastructure automation, and cloud-native application development with 6+ years of focused DevOps experience.

Monitoring & Observability Systems
Expert in implementing comprehensive monitoring stacks using Prometheus, Grafana, and Thanos for cloud infrastructure and applications.

Programming Languages
Proficiency in Python, Go, Shell scripting for infrastructure automation and application development.

Infrastructure as Code
Experience with Terraform, Ansible, and GitOps methodologies for infrastructure provisioning and configuration management.

Networking Technologies
Knowledge of SDN, BGP, FRR, and network encryption technologies including OVN IPSec and TLS for secure infrastructure.

CI/CD & Automation
Implementation of continuous integration and deployment pipelines using GitHub Actions, Jenkins, and GitLab CI.
 

Experience

Professional experience10+ years
Freelancer since2018

Languages

EnglishFluentSlovakNative speaker

Project history

Senior Software Engineer

Uhuru project - uGarden
Designing and developing a Kubernetes-as-a-Service platform leveraging GitOps, Cluster API, and a Hosted Control Plane architecture.

Project Board Member

Sovereign Cloud Stack
Member of the project board, elected by the SCS community.

Chief Technology Officer

dNation
Setting technical direction and strategy, guiding developer teams, and leading development of OpenStack-based cloud solutions. Maintaining Kubernetes and OpenShift clusters for clients.

Senior Software Engineer

SCS project - SDN, encryption
Led a team of 4 developers integrating OVN IPSec node-to-node encryption and TLS encryption for OpenStack control plane components. Developed IaaS monitoring based on Grafana, Prometheus, Thanos stack.

Senior Software Engineer

SCS project - CaaS
Led a team of 3 developers on multiple SCS projects including Kubernetes operators, monitoring solutions, and container registry integration.

Senior Software Engineer

AI-SPRINT
Worked on Krake, an orchestrator engine for containerized and virtualized workloads across distributed cloud platforms.

Senior Software Engineer

Yaook and Gaia-X
Lead developer for Kubernetes lifecycle management tools and GAIA-X MVG Pilot implementation for application deployment using TOSCA and Self-Sovereign Identity concepts.

Senior Software Engineer

dNation & MaxiTicket
Infrastructure and cloud-based application development, including a cloud-based video platform for a major online ticket seller and an open-source Kubernetes monitoring tool.

Senior Software Engineer

Krake
Developed an orchestrator engine for containerized and virtualized workloads across distributed cloud platforms.

Python Developer

Pipeliner CRM
Backend development for mobile, desktop, and cloud CRM solution.

Python Developer

Uptime Slovakia
Worked on World-Check, a risk intelligence platform for identifying financial, regulatory, and reputational risks. Maintained live environment and developed backend systems.

Transmission Network Engineer

Orange Slovakia
Worked on backbone optical network, focusing on DWDM and SDH network elements. Developed tools for data mining from network logs and configuration files.

Data Network Engineer

GTS Slovakia
Maintenance, management, and configuration of L2 telecommunication devices from various vendors. Developed support tools for day-to-day management tasks.

Certificates

Prometheus Certified Associate

Linux Foundation

2025

Certified Kubernetes Administrator

Linux Foundation

2023

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