01 About

Stefan Ruzitschka

Senior DevOps Engineer · Berlin, Germany

Senior Software & DevOps Engineer with 15+ years of experience shipping end-to-end. Specializing in high-reliability systems, platform engineering, and monolith-to-microservices migrations.

02 Stack

01
Languages

Rust, TypeScript, Kotlin, Java, Go

02
Frameworks

Astro, Ktor

03
Editor

Zed

04
Terminal

Nanite, McFly, ripgrep, fd, cuenv

05
AI

Claude Code, Codex

06
Cloud & Infra

Cloudflare Workers, Kubernetes, OpenTofu, AWS

07
Data & Security

PostgreSQL, Bitwarden

03 Calendar

My weekly open-source schedule — what I work on and when.

04 Projects

Things I build and maintain.

05 Music

Channels and record spaces worth keeping in rotation.

06 Social

Where to find me online.