DNAbout Dimitri
I'm a DevOps-minded infrastructure engineer with a strong Linux background and a focus on simplicity, reproducibility, and automation that holds up in real-world conditions.
I understand how systems behave, how services fail, and how to build infrastructure that stays manageable over time. Most of my work revolves around containerized services with Docker and Compose, managed through Git and deployed in on-premise environments. I also explore declarative systems like NixOS to push reproducibility further.
In both professional and private projects, I've built CI/CD pipelines with GitLab, automated infrastructure tasks using Bash and Python, and developed tooling around NetBox, LDAP, and PXE environments. I'm familiar with REST APIs, and my academic background includes a thesis on Secure Boot and MOK integration for UEFI with Garden Linux.
I'm confident working with containerized environments end-to-end - from writing Dockerfiles and structuring Compose-based stacks to integrating them into pipelines and securing their runtime behavior. I aim to build, test, tag, and deploy containers with purpose - not just by copying examples.
Networking is a solid part of my foundation - I understand how traffic flows across Linux, Docker, and Kubernetes, and I know how to debug and secure it effectively.
I'm a Certified Kubernetes Administrator (CKA) and now looking for freelance projects where I can contribute reliable DevOps work - integrating infrastructure into pipelines, debugging real-world issues, and supporting systems with production-oriented thinking.
I care deeply about understanding what clients actually need - not just delivering "technical solutions" but solving real problems. I document my work thoroughly, communicate with clarity, and value alignment over assumptions.
Infrastructure should be reliable by design - not by chance. That's what I aim to deliver.
German
Native or bilingual
English
Fluent
Greek
Basic
Remote only
Primarily works remotely
Experience
- Clyso GmbHCloudOps DeveloperAugust 2023 - Today (2 years and 10 months)I'm currently working as a CloudOps Engineer in an external project, primarily focused on Ceph. While my practical Ceph experience is still growing, I support the client team with cluster orientation, tool integration, and general infrastructure operations.Most of my hands-on experience comes from my internal role at CLYSO, where I manage self-hosted infrastructure, build CI/CD pipelines with GitLab, automate workflows using Bash and Python, and interact with internal Kubernetes clusters. After completing the CKA, I'm now aiming to expand this into more production-grade Kubernetes involvement.
- Clyso GmbHWorking StudentOctober 2021 - August 2023 (1 year and 10 months)Working with and Contributing to Garden Linux, Maintaining and Building Containers, VMs with Infrastructure as Code and Gitlab, Writing different Python and Bash Scripts to automate internal processes...
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Education
- Bachelor of ScienceUniversität Augsburg2023Bachelor of Science - BS, Computer Science
Certifications
- Certified Kubernetes Administrator (CKA)The Linux Foundation / CNCF (Cloud Native Computing Foundation)2024