WORK EXPERIENCE
DevOps / Backend Engineer
Excalibur s.r.o.
6/2024 - 5/2026
- Kubernetes Management: Managed and optimized a multi-stage cluster topology spanning Dev, Staging, and Production environments oz Azure Public Cloud (AKS - Azure Kubernetes Services), utilizing Minikube and MicroK8s for local development parity.
- CI/CD Pipeline Automation: Designed and implemented automated continuous integration (CI) workflows using GitHub Actions to accelerate containerized software deployment.
- Infrastructure as Code: Package-managed Kubernetes deployments by developing custom Helm charts standardizing microservice configurations across environments.
- Configuration Management: Leveraged Ansible to automate configuration tasks, ensuring environmental consistency and preventing configuration drift.
- Observability Stack: Deployed and configured full-stack cluster monitoring and logging using the Prometheus stack, Loki, and Grafana for proactive troubleshooting.
Multi Cloud Platform as a Service (MCPaaS) Engineer
DXC Technology, a.s.
7/2023 - 5/2024
- Cloud Platform Engineering: Engineered and supported multi-cloud platform architectures, enabling seamless application delivery across diverse enterprise environments.
- Modernization: Worked with enterprise cloud automation toolsets to minimize manual infrastructure configuration and maximize cloud-native agility.
DevOps & Infrastructure Engineer
DXC Technology, a.s.
8/2022 - 6/2023
- Infrastructure as Code: Developed enterprise infrastructure automation solutions using **Terraform and Kubernetes** tailored for the Italian public sector.
- Platform Standardization: Implemented **RedHat OpenShift** and Docker workflows to containerize legacy enterprise services.
VPC Backup & Software Engineer (Combined Roles)
DXC Technology, a.s. / HPE / HP
4/2017 - 7/2022
- API Integration: Converted enterprise client/server reporting architectures into a modern headless API using Node.js, Express, and the Veritas NetBackup API.
- Application Migration: Spearheaded the technical migration of core internal Apache/PHP web applications into modern Nginx/Node.js stacks with React frontends.
- Full-Stack Development: Designed, owned, and continuously developed a worldwide Virtual Private Cloud (VPC) enterprise client-server reporting solution using PHP, JavaScript, and MySQL/MariaDB.
- Global Delivery Leadership: Served as the EMEA Regional Delivery Lead for Backup & Restore operations across multi-tenant Virtual Private Cloud environments.
Delivery Lead for Backup & Restore
Hewlett-Packard Slovakia, a.s.
10/2009 - 3/2017
Delivery Lead for Backup & Restore in Utility Services EMEA region. Backup & Restore reporting specialist in VPC (Virtual Private Cloud) EMEA region.
2nd line support for Windows
Soitron, a.s.
10/2005 - 9/2009
2nd line/rd line remote administration of IT infrastructure on Microsoft (Windows NT4/2000/XP, Exchange) platform. Contingent worker for HP.
- 2nd line/3rd line WINTEL support
IT infrastructure administrator / Programmer
Komerční banka Bratislava, a.s.
1/2004 - 9/2005
administration of IT infrastructure on Microsoft (Windows NT4/2000/XP, Exchange, Office) platform, administration of electronic banking infrastructure - OfficeLine, statistics report programming from various banking systems on MS-SQL/MS-Access platform, installations of electronic banking at client side, telephone support
- Conversion of legacy Excel macros to Access database/application
IT infrastructure administrator
WASEC, s.r.o.
2/2001 - 12/2003
administration of a wide platform of Microsoft products - a project for Poštová obchodná novinová spoločnosť (PONS), administration of more customers IT infrastructures. Analysation and realisation of possible use of newest Microsoft technologies in praxis.
- Enabled VPN access over ISDN lines on PONS state-wide branches
Programmer / Administrator
Bank Pro Team, a.s.
9/1996 - 1/2001
administration of a wide platform of Microsoft products - a project for NsP Cyrila a Metoda Bratislava, programmer in languages FoxPro, Delphi, HTML and SQL, administration of customers IT infrastructure.
- IT/Internet of NsP Petrzalka
Programmer
SWS Slovakia, a.s.
6/1993 - 8/1996
programmer of database applications in FoxPro for Windows - a project for Slovenská poľnohospodárska a potravinárska inšpekcia (SPPI). Wrote program documentations, guides and help systems, hardware assembly of computers and software installations.
Senior DevOps and Platform Engineer with over 20 years of foundational IT experience, specializing in cloud-native infrastructure automation, container orchestration, and full-stack development. Proven expertise in managing production Kubernetes environments, architecting GitOps/CI-CD automation pipelines, and engineering Infrastructure as Code (IaC) solutions. Expert at bridging enterprise backend software systems with modern observability and infrastructure stacks.