Piotr Koper
Owner at IONPLEX
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolPiotr Koper is a seasoned GNU/Linux systems and reliability engineer with over 14 years of hands-on experience designing failure-proof, high-volume distributed systems and running mission-critical web platforms. As owner of IONPLEX and former Expert/IT Manager at Inteligo, he led large-scale upgrades, data center relocations, and built zero-downtime deployment and log-mining systems that kept financial services channels online 24/7. He combines deep low-level coding skills in C and Perl5 with performance tuning across C++, Python components and middleware like BEA Tuxedo and Apache, plus practical security and auditing expertise (ISO 27001/22301). Known for pragmatic inventiveness, he implemented custom XMPP bots and clever browser workarounds, discovered several security and middleware bugs, and created concurrent deployment and notification systems at scale. Piotr is an Erlang/OTP and GT.M/YottaDB enthusiast who thrives in fast-paced, crisis-prone environments, turning urgent outages into repeatable processes. Based in Warsaw, he blends research, consulting and product maintenance into a specialty of resilient, measurable infrastructure.
13 years of coding experience
5 years of employment as a software developer
Computer Science (Control Engineering and Robotics), Computer Science (Control Engineering and Robotics) at Warsaw University of TechnologyComputer Science, Computer Science at Polsko-Japońska Wyższa Szkoła Technik Komputerowych w WarszawieComputer Science, Computer Science at Politechnika Lubelska
Polish, English
Stackoverflow
241reputation
249kreached
1answer
0questions
Github Skills (6)
makefile6
coverage4
tup3
perl3
code-coverage1
build-system1
Programming languages (2)
Github contributions (5)
pkoper/mumtris
Jun 2012 - Jun 2012
Contributions:11 commits in 4 days
mech2015/cubli-face
Mar 2015 - Apr 2015
Contributions:5 commits, 3 pushes in 27 days
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