Marek Gralikowski
Back End Developer at Pergamin
Warsaw Metropolitan Area Poland
Summary
👤
Senior🎓
Top SchoolMarek Gralikowski is a seasoned Back End Developer with 10 years of experience delivering robust web applications and integrations for clients across industries from sports to e-commerce. He combines hands-on engineering—PHP/Laravel, JavaScript, REST APIs, CI/CD and Linux devops—with product-oriented thinking shaped by running his own IT company and a high-traffic consumer service. As CTO at ProTrainUp he led architecture, integrations with major partners, and scaled a platform used by national sports associations, while earlier projects include building an app that reached ~100k users and >1M daily visits. Marek is comfortable owning projects end-to-end, mentoring teams, and bridging technical and business needs, and he often drives performance and cost optimizations using Cloudflare, AWS and Kubernetes. Based in Warsaw, he brings an inventor’s curiosity to pragmatic solutions and a track record of long-term maintainable systems.
10 years of coding experience
11 years of employment as a software developer
Magister (Mgr), Informatyka i ekonometria, 5, Magister (Mgr), Informatyka i ekonometria, 5 at Uniwersytet Ekonomiczny w Katowicach
Stackoverflow
989reputation
676kreached
21answers
0questions
php
top-5%
Github Skills (20)
cms10
admin10
laravel-mix10
adminjs10
configuration-management10
databases10
laravel10
php10
xadmin10
database-management10
backend10
database10
mysql9
mariadb9
sql9
Programming languages (7)
Github contributions (5)
mgralikowski/wfirma
Jun 2018 - Jun 2023
wFirma PHP Library
Contributions:11 pushes in 5 years 1 month
php-library
protrainup/laravel-collective-html
Aug 2023 - Apr 2026
HTML and Form Builders for the Laravel Framework
Contributions:3 PRs, 6 pushes, 5 branches in 2 years 8 months
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