Piotr Grzelka
Programista at Strzelecki Klub Sportowy "PATRIA"
Holy Cross Voivodeship, Poland
Summary
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SeniorPiotr Grzelka is a seasoned software developer with 12 years of hands-on experience building applications for Polish tech companies. He has long-term roles at IC PROJECT and nGroup System while earlier contributing at Idealia and NetSystem, demonstrating continuity and deep domain knowledge. Based in the Holy Cross Voivodeship, he pairs solid programming practice with local engagement as a board member of Strzelecki Klub Sportowy "PATRIA." Piotr runs a personal site (www.codeexpert.pl), signaling commitment to continuous learning and showcasing his work beyond corporate roles. His profile suggests a practical, steady engineer who favors sustained contributions over flashy public open-source notoriety.
12 years of coding experience
Stackoverflow
83reputation
3kreached
4answers
4questions
Github Skills (53)
php9
chinese-simplified9
python8
php-framework8
data-uri8
yii8
factory8
jquery-plugin7
nimble7
distributions7
oauth2-client7
periodic7
context-menu7
menu7
oauth7
Programming languages (6)
Github contributions (5)
piotr-grzelka/fritzing-parts
Mar 2017 - Dec 2023
Contributions:1 push, 1 branch, 1 issue in 6 years 10 months
Idealia/yii2-children-count-behavior
Dec 2014 - Feb 2016
Contributions:8 commits, 1 push in 1 year 2 months
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