A few words about me

I mainly focus on backend technologies (PHP, Symfony, Laravel, SQL), but I am also comfortable working with frontend (HTML, CSS, Bootstrap, JavaScript, jQuery). I work in Linux and Windows environments and use SSH and bash. I am also interested in the topic of web application security - I take care of proper data validation, access control and basic security against attacks such as SQL Injection and XSS. I am eager to take my first job as a Junior Developer to further develop my skills and gain experience in teamwork.

My adventure with programming began in late 2015/2016, when I was looking for a solution to control heating at home. The systems available on the market were integrated with modern heating systems, and I had an older system. So I decided to create my own program tailored to my needs. This system still works today and is still being developed.
๐Ÿ”— Home heating control.

Over time, other needs arose. As an international driver, I had to create time-consuming daily reports of trips through various countries in accordance with EU regulations. I decided to automate this process and created an application to manage working time, rest and documentation. I used it from 2016 until the end of 2024.
๐Ÿ”— Organizer of work ne own needs.

The next step was volunteering at the Association of Radio Communications Enthusiasts, where I helped create a system for the 10th anniversary graduation campaign. I prepared an information page and a so-called "cluster" - a form for recording radio communications and a mechanism for counting points. After the action, I wrote my own CMS system for managing the association's website, which is still working and being developed today.
๐Ÿ”— Volunteer Association ๐Ÿ”— QRZ Oscar Sierra

In 2023/2024 I completed my first project for the company - a simple but practical system for monitoring the work of the watchman. The main requirement was to create a reliable, almost โ€œindestructibleโ€ solution that does not require active maintenance (such as bouncing RFID tags) from the employee. I wrote a bell-switch-based application that records the watchman's presence at a given place and time, with reports available remotely in a browser.
๐Ÿ”— Monitoring the watchman's work in the company

๐Ÿ”— Links
GitHub: https://github.com/MarekBartocha
LinkedIn: Marek Bartocha

My Hobby

Piano
Motorcycles
Ham radio