Jarosław Grygierek
PHP Developer at Hammer Glass
Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolJarosław Grygierek is a PHP developer with over a decade of professional experience and more than eight years focused on building scalable, high-performance web applications using Symfony, Doctrine and MySQL. He specializes in backend architecture, APIs and message-queue integrations, consistently prioritizing code quality, performance optimization and well-organized design processes. Having contributed across startups and larger international teams, he brings practical experience shipping projects of varied complexity from WhiteLabelCoders to NeuroSYS and most recently Hammer Glass. A Master’s graduate in Information Technology from the Silesian University of Technology, he pairs academic grounding with a pragmatic, delivery-focused mindset. Notably, Jarosław often combines Symfony with asynchronous patterns to improve throughput and reliability in production systems.
11 years of coding experience
3 years of employment as a software developer
Master’s degree, Information technology, Master’s degree, Information technology at Silesian University of Technology
Polish, English
Github Skills (53)
csv-import10
php10
bundle9
admin9
symfony-bundle9
sonata-admin9
behavior9
symfony9
traits9
admin-generator9
sonata9
php-framework8
backbonejs8
doctrine8
integrate8
Programming languages (3)
Github contributions (5)
jgrygierek/SonataBatchEntityImportBundle
Apr 2020 - Dec 2022
Contributions:26 releases, 114 commits, 75 PRs in 2 years 8 months
adminphpimportingsonata-adminsonata
jgrygierek/BatchEntityImportBundle
Apr 2020 - Dec 2022
Importing entities with preview and edit features for Symfony.
Contributions:34 releases, 33 reviews, 168 commits in 2 years 8 months
bundlephpsymfony-bundleimportingsymfony
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