Sebastian Kupiecki
Senior Software Developer at Synergy SKY
Gdańsk, Pomeranian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolSebastian Kupiecki is a Senior Software Developer with 11 years of experience building embedded and system-level software in C, C++, Java and Python, currently contributing to products at Synergy SKY from Gdańsk, Poland. He combines hands-on implementation—ranging from Dolby Digital decoder work and STM32 embedded firmware to machine learning components for LTE networks—with systems thinking born from aerospace and hardware projects. Experienced as a Scrum Master, he bridges engineering and project orchestration, driving features, tests and maintenance across hardware-software boundaries. Notably, his background includes GNSS software-defined radio and clean-room electronics assembly, reflecting a rare mix of RF/embedded hardware insight and production-grade software delivery.
11 years of coding experience
4 years of employment as a software developer
Engineer's degree, Electronics and Telecomunication, Engineer's degree, Electronics and Telecomunication at Politechnika Łódzka
English
Github Skills (13)
xmpp9
viewer6
freeswitch5
trace5
network-tools5
protocols4
debug4
ice4
sip4
pcap3
cpp3
ncurses2
csharp1
Programming languages (2)
Github contributions (5)
stefandxm/dxmpp
Oct 2014 - Dec 2016
Deus ex Machinae XMPP framework
Contributions:65 commits in 2 years 2 months
deus-exxmppdeus
synergysky/kms-core
Mar 2022 - Apr 2022
Core library of Kurento Media Server
Contributions:8 pushes in 7 days
kurentomedia-servercore-library
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