Bartosz Liebek
Senior Frontend Engineer at lastminute.com
West Pomeranian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolBartosz Liebek is a Senior Frontend Engineer with 12 years of experience building rich web applications, currently shaping user-facing systems at lastminute.com. He brings deep expertise in modern frontend frameworks including React (18/19), Next.js, Preact and Vue, and a strong background in state management with Redux and MobX. His career spans architecting complex frontends and developer workflows—from legacy stacks like ExtJS and AngularJS to contemporary toolchains with Webpack, Babel and npm scripts. Previously he led technical teams and implemented scalable PHP/MySQL services, giving him practical full‑stack sensibilities that inform frontend architecture decisions. Based in Dobra, Poland, he combines hands-on implementation with a habit of integrating external solutions and optimizing developer processes. Colleagues rely on him for pragmatic, maintainable UI designs that bridge long-lived codebases and modern React ecosystems.
12 years of coding experience
10 years of employment as a software developer
MS, Systems Architecture, MS, Systems Architecture at Politechnika Szczecińska
English, German, Polish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (17)
wordpress-plugin10
wordpress9
plugin8
gutenberg7
traffic6
react6
php6
js5
jetpack5
security4
marketing4
charts1
charting1
ohlc1
visualization1
Programming languages (2)
Github contributions (5)
bliebek/meetjs
Feb 2014 - Feb 2014
Contributions:35 commits in 9 days
lemondemon/heroku-buildpack-nodejs-grunt-compass
Apr 2015 - Aug 2015
Contributions:12 pushes in 4 months
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