About Me
Who am I?
As a DevOps Engineer at Deutsche Telekom, I work on cloud infrastructure, container orchestration, and platform automation. My day-to-day involves AWS, Kubernetes, Terraform, and CI/CD pipelines — with a focus on reliability, automation, and keeping things running smoothly around the clock.
In early 2025, I was accepted into a DevOps Academy program, where I have been focusing on containerization technologies and continuously developing my skills — currently learning Kubernetes in depth.
In my free time, I enjoy traveling, exploring different cultures, photography, cooking traditional dishes, and meeting new people. I also enjoy building and repairing PCs and laptops — IT has always been an essential part of my life.
Hard Skills
Cloud & Infrastructure
Containers & Orchestration
Infrastructure as Code
CI/CD & Source Control
Monitoring & Alerting
Tools & Processes
Programming & Scripting
Soft Skills
Work Experience
DevOps Engineer
DT-Masterfield Academy Program — focused on containerization, Kubernetes, and modern DevOps tooling.
DevOps Engineer
Deutsche Telekom — Cloud infrastructure on AWS (EC2, EKS, Lambda, S3), Kubernetes orchestration, Terraform & Terragrunt IaC, CI/CD pipelines with GitLab & Jenkins, Ansible automation, Prometheus monitoring, OS patching, and 24/7 on-call operations.
IT Support Intern
Roche SSC — Installing and operating Windows devices, diagnosing hardware/software issues, configuration and testing of new equipment.
Education & Training
BSc Computer Science – Operational Engineering
Kodolányi János University (KJU)
Junior Cloud Engineer
Flow Academy
Jira Administrator & Java Programming Basics
Masterfield Training
Business Information Technologist Assistant
Budapest Business University – Faculty of Finance and Accountancy
Contact
Get in touch
Feel free to reach out — whether it's about a project, a job opportunity, or just to say hi.
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LinkedIn Zoltán Szelei
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GitHub SzeleiZ