Jacek Migacz
Networking Software Engineer at Matrix
Chełmiec, Małopolskie, Poland
Summary
👤
Senior🎓
Top SchoolJacek Migacz is a networking software engineer with 14 years of hands-on experience building low-level C software for GNU/Linux and embedded/network hardware. He has led full lifecycle projects from porting network services to router platforms and developing hardened L2 snoopers to running a global anycast DNS infrastructure as Chief Technologist. His contributions to high-profile open-source projects like systemd demonstrate deep expertise in DNS resolution, hostname handling and DNSSEC nuances. Comfortable across firmware, kernel-adjacent code and infrastructure, he blends hardware integration (Broadcom APIs, bare-metal deployment) with robust tooling for testing and defect simulation. Based in Poland, he pairs pragmatic engineering with operational experience shipping and managing distributed network services worldwide.
14 years of coding experience
13 years of employment as a software developer
ungraduated, Computer Science, ungraduated, Computer Science at DePaul Universitybachelor, Computer Software Engineering, bachelor, Computer Software Engineering at Wyższa Szkoła Biznesu - National Louis University w Nowym Sączupostgraduate, Game Programming, postgraduate, Game Programming at Jagiellonian University
Polish, English
Stackoverflow
789reputation
207kreached
42answers
5questions
Github Skills (15)
c1710
init10
systemd10
linux10
dns10
c1110
objective-c6
nsstring6
xcode6
ios6
cocoa-touch6
coordinates6
iphone6
emacs6
pointer6
Programming languages (8)
Github contributions (5)
jacekmigacz/dotemacs
Mar 2015 - Sep 2018
Contributions:79 pushes, 1 branch in 3 years 6 months
jacekmigacz/systemd
Jun 2021 - Jan 2025
The systemd System and Service Manager
Contributions:53 pushes, 8 branches in 3 years 8 months
service-managerlinuxzonesansible-collectionssystemd
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.