Yasen Pramatarov
Owner at Lindeas
Bulgaria
Summary
👤
Senior🎓
Top SchoolYasen Pramatarov is a seasoned GNU/Linux system administrator, DevOps engineer and free software advocate with over 16 years of experience building and operating scalable WebRTC videoconferencing (Jitsi Meet/Videobridge) and cloud infrastructure. As owner of Lindeas he provides consultation, deployment and 24/7 maintenance for Jitsi-based conferencing, remote system administration and FLOSS community coordination, blending hands-on ops work with user-facing support. He has deep roots in the KDE i18n community as Bulgarian coordinator and has contributed operational and front-end fixes to high-profile open-source projects like Jitsi that improve deployment robustness and UX. Yasen pairs practical engineering with an uncommon academic angle—a PhD in philosophy focused on epistemology—which informs his thinking about software, AI and social systems. Outside of work he is an avid maker, EV enthusiast (founder of the Bulgarian Electric Vehicles Club) and amateur photographer, reflecting a pragmatic curiosity for hardware, mobility and visual craft.
16 years of coding experience
6 years of employment as a software developer
high school diploma, English language and Informatics, high school diploma, English language and Informatics at 7th High School, SofiaMaster of Science (M.Sc.), Philosophy, Master of Science (M.Sc.), Philosophy at Sofia University St. Kliment OhridskiDoctor of Philosophy (Ph.D.), Epistemology, Philosophy, Doctor of Philosophy (Ph.D.), Epistemology, Philosophy at Bulgarian Academy of Sciences
English, Bulgarian, French, Russian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (15)
system-administration10
sh10
jitsi10
script10
javascript10
shell10
webrtc10
video-conferencing10
scripting10
deployment-automation9
process-management9
html9
css9
linux8
debian3
Programming languages (4)
Github contributions (5)
jitsi/jitsi-meet
Apr 2014 - Aug 2014
Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:55 commits, 4 comments in 4 months
Contributions summary:Yasen's contributions primarily involve front-end development within the Jitsi Meet project. Changes include modifications to the `app.js`, `videolayout.js`, and `audio_levels.js` files, indicating work on the core user interface and audio/video handling. The commits show efforts to improve the user experience through changes to video display and audio level visualizations. These updates also feature modifications that incorporate and manage specific Jitsi Meet features related to video conferencing functionalities.
securescalable-video-conferencesscalablejitsiweb-application
jitsi/jitsi-videobridge
Jun 2014 - Jan 2015
Jitsi Videobridge is a WebRTC compatible video router or SFU that lets build highly scalable video conferencing infrastructure (i.e., up to hundreds of conferences per server).
Role in this project:DevOps Engineer
DevOps EngineerContributions:42 commits, 1 PR in 7 months
Contributions summary:Yasen primarily focused on the initialization script and system configuration of the Jitsi Videobridge. Their contributions included bug fixes in the stop functions, modifications to process management with `ps` and `kill`, and adjustments to file paths and environment variables. They also added a check for the `JVB_HOST` variable within the initialization script, indicating a focus on deployment and operational aspects of the system.
scalablejitsiinfrastructurewebrtcvideo-conferencing
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