Mariusz Kozłowski
Independent Software Developer
Lubusz Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMariusz Kozłowski is an independent software developer with 15+ years of production systems programming experience, specializing in low-level Linux, C, and Rust development. He has a strong track record in embedded Linux and system integration (Yocto, RDK), 150+ Linux kernel commits including CVE remediation, and real-world optimizations such as cutting set-top-box boot time from 140s to 40s and handling telemetry at 250k+ packets/sec. Recent work focuses on production Rust (tokio, axum, tungstenite) and Web3/blockchain research following Polkadot Blockchain Academy training, including a low-latency crypto arbitrage project. Mariusz is also the author of memcr, an open-source process checkpoint/restore tool, reflecting his interest in deep systems internals and practical tooling. Based in Zielona Góra, Poland, he’s open to fully remote roles that need high-performance systems, Rust expertise, or blockchain engineering.
15 years of coding experience
18 years of employment as a software developer
Polkadot Blockchain AcademyMaster of Science - MS, Institute of Control and Computation Engineering (ISSI), Master of Science - MS, Institute of Control and Computation Engineering (ISSI) at University of Zielona Góra
English
Github Skills (13)
ptrace10
checkpoint9
external9
management7
moto6
linux1
xilinx1
optimus1
linux-kernel1
nvidia1
samsung1
ace1
kernel1
Programming languages (2)
Github contributions (5)
mkozlowski/dotfiles
Sep 2016 - Sep 2023
Contributions:13 pushes, 3 branches in 7 years 1 month
LibertyGlobal/memcr
Dec 2022 - Mar 2023
Contributions:20 reviews, 34 commits, 151 PRs in 3 months
memorycheckpointrestore
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