Biomedical Engineer at Immeditech AG -- working with medtech software, clinical system integrations (DICOM, HL7/ADT), and internal tooling.
At work I build TypeScript/React frontends, Go microservices, and handle CI/CD pipelines. Outside of work I run Linux on bare metal (Gentoo daily driver at home, Fedora at work), self-host a bunch of services, and contribute to open source.
- fix-omnissa-horizon-graphic-bugs-wayland -- patches for Omnissa Horizon Client on Wayland/XWayland
- gentoo-forge -- optimized Gentoo Linux configuration (OpenRC + KDE Plasma + Wayland + AMD GPU + LTO + native Steam)
- OpenMapper -- currently in development
| Area | Stack |
|---|---|
| Languages | Go, TypeScript, Java, Python, Bash |
| Frontend | React, Material Design 3, Vite |
| Work | DICOM, HL7/ADT, Docker, Keycloak, Zammad, CI/CD |
| Homelab | Docker Compose, Traefik, Authentik, PostgreSQL, AdGuard Home, Immich, Vaultwarden, Uptime Kuma |
| Gaming | TeamSpeak 6, self-hosted browser games, custom Python status bots |
| AI | Ollama, LLM integrations |
| Desktop | Gentoo (daily), Fedora (work), KDE Plasma, Wayland |
- Portfolio: joshuahirsig.xyz
- Codeberg: joshii_h
- LinkedIn: joshua-hirsig
- Stack Overflow: joshii-h
- Mail: joshii@joshuahirsig.xyz

