PHP Developer

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.

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.

• Web app development allowing to record video-testimonials;
• Designing and implementing major new features of an internal CMS.

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.

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.

His main tasks included PHP5 (Drupal 7), Python (Django) and frontend development (HTML5, CSS3, jQuery).

Building web applications - PHP5 object-oriented programming.