Przemyslaw Skibinski
Wroclaw Metropolitan Area Poland
Summary
🤩
Rockstar🎓
Top SchoolPrzemyslaw Skibinski is a C/C++ software engineer and former assistant professor with a Ph.D. in computer science and over a decade of industry experience building high-performance, cross-platform systems. He specializes in lossless data compression, code optimization, and networking, having designed novel compression algorithms and client-server protocols used in real-world projects. His contributions to prominent open-source projects like Zstandard and LZ4 focus on performance engineering, refactoring for clarity, and portability fixes across toolchains. Przemyslaw blends academic rigor with pragmatic engineering—producing readable, well-tested, highly optimized code—and has led teams at companies including Dell and Imagination Technologies. Comfortable in international, agile environments, he pairs deep low-level expertise with practical benchmarking and tooling work (e.g., lzbench) that surfaces measurable improvements. He is based in Wroclaw and enjoys travel-connected work, reflecting a motivated, adaptable approach to distributed collaboration.
10 years of coding experience
15 years of employment as a software developer
M.Sc., computer science, M.Sc., computer science at University of Wroclaw
Polish, English
Github Skills (32)
benchmark10
c-language10
compression-algorithm10
benchmarking10
zstandard10
cmake10
c1110
c1710
bitstream10
performance-optimization10
fileio10
file-handling10
file-processing10
compression10
portability10
Programming languages (7)
Github contributions (5)
facebook/zstd
Jan 2016 - Mar 2017
Zstandard - Fast real-time compression algorithm
Role in this project:
Back-end Developer & Performance Engineer
Back-end Developer & Performance EngineerContributions:840 commits, 108 PRs, 218 comments in 1 year 1 month
Contributions summary:Przemyslaw's commits focus on optimizing the Zstandard compression algorithm, specifically within the context of the "Fast real-time compression algorithm" repository. Their contributions involved removing parameters from, and generating a log file with average values in the codebase. The user's primary focus appears to be on fine-tuning compression performance and related benchmarking by modifying code within the core programs and testing structures of the project.
deflatezstandardbzip2compressionzstd
lz4/lz4
Sep 2016 - Mar 2017
Extremely Fast Compression algorithm
Role in this project:Backend Developer
Backend DeveloperContributions:199 commits, 27 PRs, 32 comments in 6 months
Contributions summary:Przemyslaw primarily contributed to fixing compilation warnings related to the MinGW64 environment, demonstrating a focus on code portability. They also added features, specifically incorporating the -b# and -e# options from the zstd compression library, to enhance the benchmark tool. Further contributions include minor updates to include paths and source code links, indicating an effort to maintain and refine the project's build environment and external dependencies.
compressioncompression-algorithmlz4c
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