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Jacek Z.
PHP Developer
Jacek is a highly skilled software engineer with over 15 years of commercial experience, specializing in PHP and its frameworks, including Yii and Laravel, to develop RESTful web services and customer-facing APIs.
With a strong background in leadership, Jacek spent three years as a technical team leader, where he successfully guided teams and ensured seamless project execution. His open-minded approach, organizational skills, and problem-solving mindset enable him to tackle complex challenges effectively.
During his studies, Jacek was selected for the prestigious Google Summer of Code program, distinguishing himself among hundreds of applicants and further demonstrating his technical expertise and dedication to software development.
Principale expertise
- MySQL 16 ans
- Scrum 10 ans
- Agile 10 ans
Autres compétences
- Drupal 2 ans
- Vue.js 1 ans
- Godot Engine 1 ans
Expérience sélectionnée
Emploi
Senior Software Developer
Musti Group - 2 années 9 mois
He has been engaged in the development of an eCommerce platform, focusing on creating new functionalities using PHP/JS. Following this initial phase, he transitioned to rebuilding the platform utilizing new technology, specifically React.js/next.js. This shift aimed at enhancing the platform's performance and user experience by leveraging modern web development frameworks.
Les technologies:
- Les technologies:
HTML
PHP
Senior Software Engineer
Teams By Sunscrapers - 3 mois
He was a lead backend developer working for the US startup. The aim of the startup is to help people fall asleep. They used mobile app to join sleep live sessions with a sleep guide helping them to relax, calm down and fall asleep. He was responsible for the backend side of the application which is serving live stream url from AWS, transcoding videos after a sessions and building CMS for sleep session and user management.
Les technologies:
- Les technologies:
-
HTML
Laravel
Senior Software Developer
Trimetis Services - 9 mois
- Web app development allowing to record video-testimonials;
- Designing and implementing major new features of an internal CMS.
Les technologies:
- Les technologies:
WordPress
-
HTML
-
PHP
-
Laravel
Founder / Lead Developer
Jakdolece - 5 années 2 mois
Jakdolece.pl, a start-up I fully coded from frontend to backend, offers unbeatable travel deals for flights and hotels worldwide. Leveraging data analysis, I ensure the platform continuously updates with the most affordable prices, keeping all offers the best around the clock.
Les technologies:
- Les technologies:
-
PHP
Yii
Technical Team Lead/Senior SoftwareEngineer
Fibar Group - 5 années 7 mois
He was:
- Leading a team of programmers;
- Planning implementation schedules/prioritizing tasks;
- Developing the solution design and architecture;
- Developing Manufacturing Execution System (MES) and Enterprise Resource Planning (ERP) systems;
- Maintaining the Traceability and Tracking in the manufacturing process;
- REST API building/improvements.
Les technologies:
- Les technologies:
-
HTML
-
PHP
-
Yii
-
Laravel
Web developer
Merixstudio - 2 années
His main tasks included PHP5 (Drupal 7), Python (Django) and frontend development (HTML5, CSS3, jQuery).
Les technologies:
- Les technologies:
-
WordPress
-
HTML
-
PHP
Drupal
Web Application Developer
MDA Systems - 6 mois
Building web applications - PHP5 object-oriented programming.
Les technologies:
- Les technologies:
-
HTML
-
PHP
CakePHP
Éducation
Maîtrise ès sciencesComputer Science/Data ProcessingTechnology
Poznan University of Technology · 2005 - 2010
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