Selected projects & Case Studies
Subiekt ERP integration system ↔ PrestaShop 8 e-commerce channel
For the Elektrokram wholesaler, I implemented a comprehensive project to modernize and digitize sales processes – from the environment architecture,…
Internal B2B ordering system for a cold cuts distributor in the German market
An ordering system was created for a meat and cold cuts company serving B2B customers in the German market. The…
Comprehensive network infrastructure and VPN between warehouse branches
A two-location electrical wholesaler needed stable and secure communication between branches and a central sales system. I designed and implemented…
OncoMedic – Medical appointment booking system + advanced CMS
Project Description OncoMedic is an advanced medical appointment management system that I designed and implemented as a fully functional WordPress-based…
Real estate system with automatic data import (XML → MySQL)
A comprehensive real estate listing system with fully automated data import from CRM. I created a proprietary backend, XML parsing…
IT Infrastructure Architecture and Implementation for a Medical and Service Facility
The project involved the design and implementation of a complete IT infrastructure for the multifunctional MediSword facility, combining medical, recreational,…
Proprietary hotel reservation system (MVC) + hierarchical CMS
For Ślęża Pension, I designed and implemented a complete online reservation system based on a proprietary CMS and backend. The…
Optident Digital Dental Solutions – Extensive Website and Store with Integrations
Optident is the exclusive partner of Carestream Dental in Poland, serving over 4,000 dental practices and a leader in the…
Invoicing and Order Processing System (Java Web Application)
A web application created for a small service company that needed a lightweight system for issuing sales documents and managing…
Strażacki.pl – a nationwide information portal for emergency services
An advanced, multi-module social and information portal built for one of the largest fire service communities in Poland. The project…
Online store with ETL integration for the largest bauble manufacturer in Poland
Comprehensive implementation of a corporate website and e-commerce store for Vitbis – the largest manufacturer of Christmas baubles in Poland….
A dedicated system for adding, presenting and searching for properties
I created a fully proprietary system for managing real estate listings for a local brokerage firm. The solution included a…
Höveler – CMS system, AJAX filtering, product catalog and integrations
Comprehensive website and advanced product catalog implementation for one of the largest horse feed manufacturers in Europe. Project Description For…
Website and store for the largest publishing house in the Karkonosze Mountains
Comprehensive website and e-commerce store implementation for the AD-REM publishing house in Jelenia Góra – the largest publishing house in…
Heesung Electronics Poland – corporate information portal
I created a comprehensive corporate portal for Heesung Electronics Poland – a major manufacturer of LED components for LCD backlighting…
The Steadfast Run – the official website of the nationwide event
I was entrusted with the comprehensive creation of the official website for the nationwide run in honor of the Cursed…
Information portal of the Sobótka City Hall – implementation and full implementation
I was responsible for the comprehensive preparation and implementation of the Sobótka Municipal Office portal, based on WordPress. I was…
Architecture model and documentation of e-commerce system (UML)
Project Description An analytical and design model of an e-commerce system encompassing the business layer, domain logic, data structure, and…
Optimization of decision-making paths and processes – the A* heuristic algorithm
An interactive implementation of the A* algorithm that allows visual tracking of the process of finding the optimal path in…
Backup monitoring and IT environment failure alerting (Python)
A tool designed to monitor the correctness of backups and key elements of the IT environment. This solution was created…
