Stefan Dej
Developer at Seebacher, die ExpertInnen
Austria
Summary
🤩
Rockstar🎓
Top SchoolStefan Dej is a developer based in Austria with seven years of professional software experience and a background in web development stretching back to 2010. He works at Seebacher, die ExpertInnen, and brings practical full‑stack chops demonstrated by contributions to popular open-source 3D printing projects like Klipper and Mainsail. His work spans back-end firmware enhancements—adding new gcode commands, status retrievals and velocity limit tweaks—to front-end UI improvements such as probe status panels and temperature chart fixes. Stefan combines low-level device awareness with user-facing polish, ensuring features work reliably across Linux builds and browser interfaces. He has a technical foundation from HTL Saalfelden and a track record of turning hands‑on fixes into long‑lived improvements for widely used community projects.
7 years of coding experience
7 years of employment as a software developer
HTL Saalfelden
English, Italian, German
Github Skills (19)
python10
firmware10
user-interface10
gcode10
3d-printer10
vue10
vue-jsx10
javascript9
css9
responsive-design9
sys9
html9
embedded9
flipper8
clipper8
Programming languages (12)
Github contributions (5)
mainsail-crew/mainsail
Feb 2020 - Jan 2023
Mainsail is the popular web interface for managing and controlling 3D printers with Klipper.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:72 releases, 372 reviews, 1384 commits in 2 years 11 months
Contributions summary:Stefan primarily contributed to the user interface and functionality of the Mainsail web interface. Their commits focused on adding a probe status panel to the endstop settings, fixing bugs within the update manager, resolving issues with temperature charts after page switches, and adjusting elements within the control panel and the temperature dialog. Moreover, the user made improvements to the code, improving and fixing multiple aspects of the gcode files.
web-interface3d-printermainsailmoonrakervorondesign
Klipper3d/klipper
Nov 2020 - Jan 2023
Klipper is a 3d-printer firmware
Role in this project:Back-end Developer
Back-end DeveloperContributions:10 reviews, 13 commits, 21 PRs in 2 years 2 months
Contributions summary:Stefan contributed to the Klipper 3D printer firmware by implementing new features and making enhancements to existing functionalities. Their work includes adding status retrieval methods for controller fans and heaters, updating gcode command descriptions, and modifying velocity limit settings. Furthermore, the user implemented a new gcode command to pass slicer variables. They also corrected temperature fan status and socket paths in linux builds.
3d-printer-firmwareoctoprintfirmware3d-printerprinter
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