Pawel Filipczak
Principal Software Engineer at Elastic
Gdańsk, Pomeranian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolPawel Filipczak is a Principal Software Engineer based in Gdańsk with 11 years building high-scale, multi-process and multi-threaded systems, currently driving Elastic’s engineering efforts after a long tenure at Dynatrace. He combines deep language runtime expertise—especially PHP internals and Apache—with hands-on C++ (C++11/14/17), Java and Python development, and a strong TDD/CI discipline. As a former team lead and product owner for Dynatrace’s PHP and Apache agents he designed and shipped performance-sensitive native extensions and agents used in production at scale. Pawel’s background spans low-level systems like Zookeeper-backed storage and banking payment systems to middleware and observability tooling, reflecting a knack for turning complex runtime behavior into reliable, testable products. He holds an MSc in mechanical engineering design of computer systems and is known for blending architecture-level thinking with day-to-day coding and extensive unit-test automation.
11 years of coding experience
14 years of employment as a software developer
Master of Science Mechanical engineering design of computer systems, Master of Science Mechanical engineering design of computer systems at Politechnika Koszalińska
English, Polish
Github Skills (15)
traffic9
dynatrace9
performance-tuning9
network-traffic9
network-monitoring8
snmp8
netflow8
network-analysis8
unix7
event-driven7
linux7
monitoring6
tla3
verification2
model-checking2
Programming languages (2)
Github contributions (5)
dynatrace-oss/nettracer-bpf
Oct 2021 - Oct 2022
This module allows 3rd party solutions (including Dynatrace OneAgent) to offer event driven monitoring of network traffic on Linux/Unix kernels.
Contributions:16 reviews, 44 commits, 42 PRs in 1 year
unixkernelsevent-driven3rd-partytraffic
majdorf/Pearls-of-Functional-Programming
Apr 2015 - Jul 2018
Contributions:29 pushes, 1 branch in 3 years 3 months
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