Krzysztof Bąk
Senior Software Engineer at Bittern - Krzysztof Bąk
Subcarpathian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolKrzysztof Bąk is a Senior Software Engineer with over a decade of hands-on experience across embedded systems, low-level kernel work, and application development, currently contributing at Cognizant and Mobica while running his own venture, Bittern. His core expertise is Java, complemented by daily use of Python and Kotlin and fluency in C/C++; he also has explored Haskell, Verilog, assembler and mobile/web stacks when projects demanded it. A longtime tinkerer and former reverse-engineering enthusiast, he has practical experience with disassemblers and driver development and once even wrote a custom kernel driver for a Nokia LCD. Passionate about embedded hardware, he started with ATmega16 and now works with STM32 and nRF families, capable of basic PCB design and soldering. Comfortable bridging firmware and higher-level systems, he brings a hacker’s curiosity tempered by professional discipline and entrepreneurial experience.
10 years of coding experience
1 year of employment as a software developer
Bachelor of Engineering - BE, Computer Science, Bachelor of Engineering - BE, Computer Science at Rzeszow University of Technology
Polish, English, German
Stackoverflow
3,459reputation
1.1mreached
34answers
15questions
android
top-5%
hibernate
top-5%
spring-mvc
top-5%
react-native
top-5%
Github Skills (94)
waveform10
hotkeys10
audio10
music10
hidden10
raspberry10
slide9
linux-kernel9
spring-mvc9
linux9
slideshow9
wave9
react-native9
reveal9
armv89
Programming languages (9)
Github contributions (5)
ITachiLab/hotkey-detective
Oct 2020 - Oct 2021
A small program for investigating stolen key combinations under Windows 7 and later.
Contributions:2 releases, 19 commits, 10 PRs in 11 months
windowswindows-8hotkeyshiddenwindows10
ITachiLab/itachi.pl
Jan 2022 - Feb 2024
Contributions:59 pushes, 14 branches in 2 years 1 month
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