Enno Zickler
Junior Embedded Linux Developer at jusst.engineering
Hamburg, Germany
Summary
👤
Senior🎓
Top SchoolEnno Zickler is a Junior Embedded Linux Developer based in Hamburg with 11 years of hands-on experience focused on high-performance computing and storage systems. He brings a low-level, systems-oriented mindset—comfortable reasoning from CPU caches and memory constraints up through network and storage bottlenecks—to optimize algorithms and identify real-world performance issues. At jusst.engineering he works on embedded Linux projects, and his open-source contributions include bug fixes and documentation improvements to the widely used IOR benchmark, fixing O_DIRECT behavior and adding user guides via Sphinx and Doxygen. A lifelong tinkerer with Arduinos and Raspberry Pis for home automation, he pairs practical embedded hobby projects with formal MS and BS degrees in Computer Science from the University of Hamburg.
10 years of coding experience
Bachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at University of Hamburg
Github Skills (8)
c1710
benchmarking10
benchmark10
c1110
documentation10
sphinx9
doxygen9
linux8
Programming languages (8)
Github contributions (5)
hpc/ior
Jul 2017 - Mar 2018
IOR and mdtest
Role in this project:
Back-end Developer & Technical Writer
Back-end Developer & Technical WriterContributions:6 commits, 8 PRs, 34 comments in 7 months
Contributions summary:Enno primarily contributed to the IOR (Interleaved-Or-Random) benchmark tool by addressing a bug related to the O_DIRECT option, ensuring its proper functionality. They also enhanced the project by adding documentation, including a user guide and a tutorial, which involved setting up Sphinx and Doxygen for documentation generation. Furthermore, the user improved the output format for consistency with the column headers in the summary output.
benchmarkinghpc-applicationsrustbenchmarkhpc
ezickler/ior
Jul 2017 - Feb 2019
Contributions:71 pushes, 27 branches in 1 year 6 months
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