Volodymyr Fialko - Firmware Engineer at Vishay Intertechnology, Inc.

Volodymyr Fialko

Firmware Engineer at Vishay Intertechnology, Inc.

Krakow, Lesser Poland Voivodeship

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Summary

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Senior

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Volodymyr Fialko is a firmware and dataplane engineer with eight years of experience designing high-performance networking software and simulators, now based in Krakow. He builds and optimizes low-level systems in C/C++ and Python, from DPDK-based packet brokers and crypto offloads to a highly parallel AMP RISC-V simulator with JTAG/OpenOCD debugging and ZephyrOS porting. At Marvell he extended CNXK cryptodev drivers, maintained DPDK reorder code, and contributed SHA3 and SGL test support to the widely used DPDK project, demonstrating both hardware-aware coding and rigorous test integration. He combines performance profiling, memory-leak detection, and automation testing with practical deployments on Octeon SoCs and VMware environments. Now at Vishay, he continues to apply his networking and firmware expertise to production hardware, bringing an unusual blend of simulator-led validation and field-hardened driver development.

8 years of coding experience

8 years of employment as a software developer

Bachelor's degree, Information Technology, Bachelor's degree, Information Technology at Lviv Polytechnic National University

Technological College National University "Lviv Polytechnic"

Stackoverflow

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Github Skills (7)

c-programming10

cryptography10

test-automation10

security9

sys9

embedded9

ipsec8

Programming languages (6)

C++CRustZigObjective-CPython

Github contributions (5)

DPDK/dpdk

Nov 2022 - Dec 2022

Data Plane Development Kit

Role in this project:

Back-end Developer

Contributions:6 commits in 1 month

Contributions summary:Volodymyr primarily contributed to the data plane development kit (DPDK) by adding support for SHA3 hash functions within the crypto drivers, specifically for the cnxk platform. They implemented SHA3 test cases, including digest and digest-verify functions, and integrated these functionalities into the testing framework. Furthermore, the user made changes to the hardware-specific code to correctly handle context within the passthrough instructions and optimized HMAC operations. They also introduced SGL (Scatter-Gather List) test cases to the security IPsec test suite.

development-kitplanedata-plane

f0rget-the-sad/dotfiles

Aug 2018 - Dec 2024

Contributions:78 pushes, 1 branch in 6 years 4 months

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