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Maksymilian Jachymczak

Senior Software Engineer | Lead Backend Developer

I specialize in building backend systems using PHP and Python. I handle architecture design, the implementation of AI solutions (agents, MCP servers), and the development of e-commerce platforms based on Shopware. Additionally, I create frontend applications (SPA) and WordPress sites, taking responsibility for the code and technical direction of projects as a Lead Developer.

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Tech stack

Technologies I work with

Selected work

Recent projects

2023 - 2026

Parish Website

Sole Developer

The website of the St. Francis of Assisi Parish in Zabierzów is a project I created from scratch in 2023 and have been developing ever since as the sole developer and administrator. The site was created to make it easier for parishioners to access up-to-date information, and thanks to close cooperation with the parish priest, it quickly transformed from a simple informational page into a modern, dynamic platform. As part of maintaining the project (based on WordPress CMS), I am responsible for the full software development lifecycle: from designing and implementing new features (such as A11y accessibility modules, dynamic Mass calendars, and an advanced search engine), through security audits and updates, to ongoing content management and publishing posts.

MySQL

PHP

jQuery

JavaScript

GitCICI/CD

WordPress

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2021

Official website of the "Magnificat" Private Kindergarten

Web Developer / Website Administrator

Comprehensive implementation, development, and ongoing maintenance of the official website for the "Magnificat" private kindergarten in Bolechowice. The goal of the project was to create a clear and user-friendly platform serving as the main information hub for current and prospective parents. As the creator and administrator of the website, I am responsible for its stable operation, implementation of new functionalities, and continuous content management. Thanks to my work, the website provides a seamless communication channel between the institution and parents, facilitating, among other things, recruitment processes and document

JavaScript

jQuery

Bootstrap

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