George Tsatsis
Sr. Network Engineer at Mathisys Technologies Hellas
Athens, Attica, Greece
Summary
👤
Senior🎓
Top SchoolGeorge Tsatsis is a senior network engineer based in Athens with a decade of hands-on experience in networking, reverse engineering, and systems troubleshooting. He combines deep protocol and low-level debugging skills—spending more time in disassemblers and debuggers than most—with practical network design and operations at Mathisys Technologies Hellas. An active maintainer of public projects on GitLab and GitHub and the creator of selfhost.services, he bridges networking, self-hosting, and tooling for reproducible infrastructure. His academic background in Business Administration and Technology informs a pragmatic approach to technical decisions and stakeholder communication. Colleagues rely on him to untangle obscure bugs and translate them into resilient, production-ready solutions.
10 years of coding experience
Bachelor's degree Business Administration and Technology, Bachelor's degree Business Administration and Technology at Τμήμα Διοικητικής Επιστήμης και Τεχνολογίας- Διεθνές Πανεπιστήμιο της Ελλάδος
English, Greek
Stackoverflow
63reputation
1kreached
0answers
2questions
Github Skills (120)
github10
ruby10
academia10
jetbrains10
amazon-s310
file-upload9
k8s9
discord9
php9
filehoster9
gnu9
storage9
deep-reinforcement-learning8
minio8
minecraft8
Programming languages (15)
Github contributions (5)
RatelimitedME/RLAPI
Dec 2018 - Jul 2019
PHP-Powered API for file uploading & handling - Made for
Contributions:550 commits, 6 PRs, 19 pushes in 6 months
php
RatelimitedME/owo.sh
Jun 2017 - Jan 2019
Shell uploader/shortener script. Authors: @jakeoid, @OkashiOdayakana, @jomo
Contributions:16 commits, 8 PRs, 15 pushes in 1 year 7 months
shell
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