Sebastian Grodzicki
Chief Technology Officer at Levity
Warsaw, Masovian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolSebastian Grodzicki is a seasoned technology leader and current CTO at Levity with over 20 years of hands-on software engineering and leadership experience across startups and global tech firms. He has led cloud and sustainability-focused engineering efforts at Google, directed distributed UI teams at Elastic, and rebuilt engineering organizations as CTO at SHOWROOM and GoldenLine, growing teams and accelerating delivery. Sebastian combines product-minded engineering—improving web performance and cutting release cycles from weeks to hours—with infrastructure migrations and scalable platform work. Based in Warsaw, he blends deep full‑stack experience with a proven ability to build autonomous teams and operationalize cloud-first roadmaps, and he has a track record of turning engineering initiatives into significant business impact (including a recruitment product that became a major revenue source).
14 years of coding experience
20 years of employment as a software developer
Master's degree Information Technology (IT), Master's degree Information Technology (IT) at Polish-Japanese Academy of Information Technology
Polish, German, English
Stackoverflow
1,074reputation
413kreached
6answers
1question
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Github Skills (198)
controller10
api-client10
ruby10
php-api10
pagespeed-insights-api10
elasticsearch10
visualizations10
linux10
bundle10
api10
php-framework10
search-engine10
observability10
symfony-bundle10
java10
Programming languages (13)
Github contributions (5)
sgrodzicki/FMBbCodeBundle
Apr 2013 - Dec 2015
Contributions:5 commits, 1 PR, 1 push in 2 years 8 months
twigbundlephpsymfony-bundlebbcode
GoldenLine/SphinxQL
Oct 2012 - Apr 2015
Contributions:7 commits, 1 push in 2 years 6 months
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