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Hi, I’m Mateusz Tomaszewski, a backend developer with practical experience and a strong passion for learning new technologies. I’m ambitious about building reliable, scalable software and continuously expanding my knowledge. My hands-on experience includes PHP, Symfony, MySQL, Docker, JavaScript, jQuery, Twig, React, HTML and CSS. I’ve worked on e-commerce platforms, integrating external systems (ERP) via SOAP and REST APIs, and I enjoy turning complex requirements into maintainable code.…Hi, I’m Mateusz Tomaszewski, a backend developer with practical experience and a strong passion for learning new technologies. I’m ambitious about building reliable, scalable software and continuously expanding my knowledge. My hands-on experience includes PHP, Symfony, MySQL, Docker, JavaScript, jQuery, Twig, React, HTML and CSS. I’ve worked on e-commerce platforms, integrating external systems (ERP) via SOAP and REST APIs, and I enjoy turning complex requirements into maintainable code.

Mateusz Tomaszewski

Back-End Developer, Web Developer, Full Stack Developer, +2

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Hi, I’m Mateusz Tomaszewski, a backend developer with practical experience and a strong passion for learning new technologies. I’m ambitious about building reliable, scalable software and continuously expanding my knowledge. My hands-on experience includes PHP, Symfony, MySQL, Docker, JavaScript, jQuery, Twig, React, HTML and CSS. I’ve worked on e-commerce platforms, integrating external systems (ERP) via SOAP and REST APIs, and I enjoy turning complex requirements into maintainable code.…Hi, I’m Mateusz Tomaszewski, a backend developer with practical experience and a strong passion for learning new technologies. I’m ambitious about building reliable, scalable software and continuously expanding my knowledge. My hands-on experience includes PHP, Symfony, MySQL, Docker, JavaScript, jQuery, Twig, React, HTML and CSS. I’ve worked on e-commerce platforms, integrating external systems (ERP) via SOAP and REST APIs, and I enjoy turning complex requirements into maintainable code.

Available to hire

Hi, I’m Mateusz Tomaszewski, a backend developer with practical experience and a strong passion for learning new technologies. I’m ambitious about building reliable, scalable software and continuously expanding my knowledge.

My hands-on experience includes PHP, Symfony, MySQL, Docker, JavaScript, jQuery, Twig, React, HTML and CSS. I’ve worked on e-commerce platforms, integrating external systems (ERP) via SOAP and REST APIs, and I enjoy turning complex requirements into maintainable code.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Polish

Fluent

English

Advanced

Work Experience

Intern at Maxsote

August 31, 2023 - August 31, 2023

Gained knowledge of PHP and tools in the Shoper e-commerce ecosystem; assisted in building simple features and pages for the platform.

Backend Developer at Shopper platform (e-commerce)

August 1, 2023 - November 24, 2025

Developing custom applications for the Shopper platform to meet client needs. Integrating external systems (ERP) with the Shopper platform via SOAP and REST APIs (XML/JSON). Implementing and customizing e-commerce storefronts according to client requirements and expectations. Tech stack: PHP, Symfony, MySQL, GitHub, Docker, JavaScript, jQuery, Twig, HTML, CSS.

Backend Developer at Maxsote

August 1, 2023 - November 24, 2025

Developing custom applications for the Shoper platform (e-commerce) tailored to client needs. Integrating external systems (ERP) via SOAP and REST APIs (XML/JSON). Implementing and customizing frontend of e-commerce stores according to client requirements and expectations. Stack: PHP, Symfony, MySQL, GitHub, Docker, JavaScript, jQuery, Twig, HTML, CSS.