Janusz Sobolewski
Software Developer (React & Node.JS) at poweredbypace.com
Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolJanusz Sobolewski is a seasoned full stack developer with 12 years of professional experience, currently building React and Node.js applications at Cribl while also leading full-stack work at poweredbypace.com. He has a strong track record across web and backend stacks—from C#/.NET and C++ early in his career to modern JavaScript frameworks—and a keen eye for clean, reusable code and pixel-perfect UIs. Janusz balances long-term product thinking with hands-on implementation, shipping features reliably in both startup and enterprise contexts since 1998. Outside of work he channels creativity as a bass player, reflecting an attention to rhythm and detail that carries into his engineering craft.
12 years of coding experience
16 years of employment as a software developer
Engineer's degree, Engineer's degree at Polsko-Japońska Wyższa Szkoła Technik Komputerowych w Warszawie
Github Skills (45)
debugging10
visualization10
charts10
canvas10
charting10
svg10
modification10
data-visualization10
apache9
javascript9
monitoring9
echarts9
linux9
data-viz9
browser9
Programming languages (4)
Github contributions (5)
sobolewsk/pack1
Jan 2025 - Mar 2025
Contributions:7 pushes, 1 branch in 1 month
sobolewsk/mapillary-test
May 2018 - May 2018
Contributions:4 pushes, 1 branch in 1 day
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