Piotr Jankowski
PHP Developer at neXa at (Sanoma Learning)
Gdansk Metropolitan Area Poland
Summary
👤
Senior🎓
Top SchoolPiotr Jankowski is a PHP developer with 11 years of experience building and optimizing web systems across startups and enterprises, currently working at neXa within Sanoma Learning. He combines deep backend expertise—database tuning, PHP migrations, and test-driven maintenance—with hands-on ops experience from a decade as a system administrator and DBA. At GForces Polska he reduced page load times by ~30% and led a PHP 5/7 to 8 migration while improving test coverage and production stability. Piotr enjoys discovering patterns and continuously learning, which he channels into mentoring colleagues and maintaining clear project documentation. He also trains Java developers at AcademyJunior, showing a breadth beyond PHP and a knack for explaining complex concepts. Based in the Gdansk area, he brings practical, efficiency-focused engineering and a track record of turning legacy systems into reliable platforms.
11 years of coding experience
16 years of employment as a software developer
Bachelor of Arts - BA, Business and Information Systems, Bachelor of Arts - BA, Business and Information Systems at Vistula UniversityMaster of Engineering - MEng, Databases, Master of Engineering - MEng, Databases at Wyższa Szkoła Informatyki w ŁodziBachelor of Arts - BA, Business and Information Systems, Bachelor of Arts - BA, Business and Information Systems at Oxford Brookes University
Stackoverflow
146reputation
30kreached
4answers
1question
Github Skills (53)
javascript10
typescript10
web-performance10
nodejs10
react10
angular10
web-developer9
web-framework9
react-native-notifications8
contenteditable7
google-sign-in7
wysiwyg7
text-editing7
editing7
rich-text-editor7
Programming languages (4)
Github contributions (5)
AcademyJunior/sandbox
Jul 2017 - Nov 2017
Contributions:19 commits, 16 pushes, 2 branches in 4 months
spring-bootangular-springspring-restspringangular-4
jankowskip/yummy-yum-administrator-client
Dec 2017 - Oct 2018
Contributions:5 PRs, 43 pushes, 8 branches in 10 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.