Damian Zamojski, Developer in Warsaw, Poland
Damian is available for hire
Hire Damian

Damian Zamojski

Verified Expert  in Engineering

Magento Developer

Warsaw, Poland
Toptal Member Since
September 10, 2021

Damian is a software developer who specializes in web applications in PHP and Magento platforms. He has four years of professional experience creating software for Magento platforms based on his clients' requirements. Damian is highly proficient with Magento x1 and x2.


Magento, PHP, LAMP, MySQL, Redis, Elasticsearch
JavaScript, Backbone.js, Marionette.js, REST APIs




Preferred Environment

LAMP, PHP, JavaScript, PhpStorm, Redis, Magento

The most amazing...

...project I've developed was an eCommerce store based on Magento for the largest company selling professional music equipment in Poland.

Work Experience

PHP and Magento Developer

2018 - PRESENT
  • Managed the launch and maintenance of eCommerce stores based on the Magento platform which included creating modules that integrate Magento with various external systems; like shipping carriers, payment operators, and accounting systems.
  • Created modules to extend the functionality of the Magento system, such as the RMA module (handling returns and services) or a module aimed at stores operating in the B2B model allowing the product's catalog to integrate with third=party stores.
  • Developed and maintained an application providing Comarch ERP Optima functions via REST API. Managed the integration with the Magento system that included a sales document, catalog synchronization, and stock management.
Technologies: Magento, PHP, LAMP, MySQL, Redis, Elasticsearch

Front-end JavaScript Developer

2017 - 2018
  • Developed the front-end of the oCRM system for a client from the banking sector. Tracked and fixed bugs using the Jira reporting tool.
  • Wrote application modules following the presented requirements regarding functionality, appearance, and method of communication with the back end.
  • Developed reusable JavaScript front-end components, such as a lazy-loading ComboBox with multiple selections.
Technologies: JavaScript, Backbone.js, Marionette.js, REST APIs

eCommerce Store Based on the Magento Platform

An eCommerce store based on the Magento platform built for Poland's largest company selling professional music equipment. This project included more than 20 tailor-made Magento modules customizing default Magento behavior and extending functionality. The eCommerce store has custom integrations with plenty of external services, such as shipping carriers (UPS and FedEx) and government border crossing institutions for automatic tax-free applications, and payment services—PayPal, PayU, LeaseLink, and PkoLeasing.

B2B System Based on the Magento Platform

This system is based on the Magento platform but heavily adjusted to meet B2B specific client requirements, such as company accounts instead of customer registration. The project included a module integration system with an external accounting system (invoices, product catalog, and stock management).


Magento, LAMP


PHP, JavaScript


REST APIs, Backbone.js, Marionette.js, React


PhpStorm, Akeneo


Databases, MySQL, Redis, Elasticsearch


Web Applications, Web App Development

2017 - 2019

Master's Degree in Computer Science

Military University of Technology - Warsaw, Poland

2014 - 2017

Bachelor's Degree in Computer Science

Military University of Technology - Warsaw, Poland


Akeneo Certified Technical Integration Specialist


Collaboration That Works

How to Work with Toptal

Toptal matches you directly with global industry experts from our network in hours—not weeks or months.


Share your needs

Discuss your requirements and refine your scope in a call with a Toptal domain expert.

Choose your talent

Get a short list of expertly matched talent within 24 hours to review, interview, and choose from.

Start your risk-free talent trial

Work with your chosen talent on a trial basis for up to two weeks. Pay only if you decide to hire them.

Top talent is in high demand.

Start hiring