About Bastian
About Me
As an experienced Software Engineer and Site Reliability Engineer (SRE), I specialize in high-availability hosting environments, cloud-native architectures, and automation.
I provide more than just code; I deliver stable infrastructure solutions. My experience ranges from bare-metal virtualization to complex Kubernetes clusters. I understand the entire stack—from the hardware in the data center to the frontend used by the end customer.
Why work with me?
I do not operate as a traditional sole proprietor, but through my own UG (haftungsbeschränkt).
- Maximum Compliance: Security against "Scheinselbstständigkeit" for your HR and procurement departments.
- Professional Handling: Established B2B contract basis.
- Hands-on Mentality: Practical, deep-level expertise gained through years of experience at hosting providers.
Core Competencies
Cloud & Container Orchestration
Deep experience with Kubernetes (K8s), OpenShift, and Docker. I have actively co-developed and maintained hosting products in both cloud and bare-metal environments.
Infrastructure as Code (IaC) & Automation
Expert in Ansible for automating server provisioning and configuration management. Experience with CI/CD pipelines and process automation.
Backend & Systems Development
Focus on Golang (Go) for high-performance backend services. Broad tech stack including PHP, Python, Ruby, and Bash scripting.
Fullstack & Tooling
Development of internal support tools and customer dashboards with for example vue.js. Experience in 2nd-level support and direct problem-solving.
I am available for projects that require a bridge between Development and Operations (DevOps).
German
Native or bilingual
English
Fluent
Can work on-site
Ingelheim am Rhein (up to 50km)
Experience
- envaro UGManaging DirectorSeptember 2025 - Today (9 months)Erbringung spezialisierter digitaler Dienstleistungen und IT-Consulting im B2B-Umfeld. Fokus auf hochverfügbare Infrastrukturen und Backend-Entwicklung. Parallel dazu Aufbau eines Portfolios an eigenentwickelten Open-Source-Lösungen als Technologieträger und Beitrag zur Community.
- HAHN Automation GroupSite Reliability EngineerJune 2024 - Today (2 years)Als SRE verantworte ich die Stabilität der Infrastruktur und treibe die interne Prozessoptimierung voran. Mein Fokus liegt auf der Entwicklung von End-to-End-Automatisierungen (z. B. Inventar-Management) sowie der Integration und dem Betrieb hausinterner AI-Lösungen – eine Generalisten-Rolle, die den gesamten Stack von Operations bis Development abdeckt.
- Ociris GmbHSoftware EngineerMay 2021 - Today (5 years and 1 month)Munich, GermanyDie Ociris GmbH ist ein Anbieter im Hosting-Bereich. Ich wurde eingestellt als Software Entwickler für das Bare-Metal und Cloud-Produkt. Die eingesetzten Programmiersprachen und Technologien hier sind vor allem Golang, Kubernetes, Openshift, Ansible und VueJS.
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Education
- Fachinformatiker für AnwendungsentwicklungHeinrich-Hertz-Schule Karlsruhe2019Fachinformatiker für Anwendungsentwicklung