Krzysztof Trzos
Engineering Team Lead at BrightLocal 🇺🇦
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolKrzysztof Trzos is an engineering team lead based in Warsaw with 10 years of experience building full-stack web systems, currently leading engineering at BrightLocal. He combines deep backend expertise in PHP, Symfony, Doctrine, GraphQL and messaging with modern frontend work in React, TypeScript and ReScript, plus solid ops practices around Docker, databases and CI tooling. He has a track record of shipping production-grade features and fixes to prominent open-source Symfony tooling like EasyAdminBundle, demonstrating pragmatic familiarity with framework internals. His background spans startups, agency work and running his own shop, so he blends hands-on coding with team leadership, project management and client-facing experience. Known for pragmatic code quality habits (PHPStan, Psalm, php-cs-fixer) and accessibility/SEO awareness, he often bridges product needs and technical constraints. Colleagues rely on him to tackle complex backend-fronted integrations and to shepherd teams from prototype to maintainable production.
10 years of coding experience
9 years of employment as a software developer
Pięcioletnie Studia magsterskie na kierunku Informatyka Informatyka, Pięcioletnie Studia magsterskie na kierunku Informatyka Informatyka at Nicolaus Copernicus University
Polish, English
Github Skills (14)
php10
generator10
backend10
bundle10
admin10
back-end-development10
symfony10
symfony-ux10
twig9
html8
css7
databases6
interaction6
database6
Programming languages (13)
Github contributions (5)
EasyCorp/EasyAdminBundle
Sep 2016 - Jun 2019
EasyAdmin is a fast, beautiful and modern admin generator for Symfony applications.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:15 commits, 17 PRs, 125 comments in 2 years 9 months
Contributions summary:Krzysztof contributed to the EasyAdminBundle by implementing features and fixing bugs related to the admin interface. The contributions include adding the ability to translate sections, enabling searching by related entity fields, and modifying the display of show views. They also addressed an issue by downgrading a dependency, and made adjustments to the CSS styling. The user demonstrated a strong understanding of Symfony and the bundle's internal workings.
easyadminadminsymfony5bundlephp
ktrzos/plethora
Jan 2016 - Apr 2016
Contributions:12 commits, 7 pushes, 1 branch in 3 months
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