Software Engineering

Code quality, architecture, and design patterns.

Lab: GitHub-like Actions, but with Gitea

Testing modern task runners

Modern CI/CD Pipeline

Case Study of Integrating Multiple Tools

Dr.Echo EHR

Cardiology EHR Desktop Application

A modern EHR application designed for cardiologists, built with a modern architecture and technologies.
- Arek

Data Engineering & Analysis

ETL, databases, and data-driven insights.

Modern Data Stack Project

Early Prototype Version

Explore how I evolved an old ETL pipeline into a modern ELT solution using top data engineering tools.
- Arek

Analyzing 21M Hospital Records

ETL and visualization project for NFZ data.

Healthcare DWH & ETL

My Engineer's Thesis DWH & ETL

Design and implementation of a data warehouse for a healthcare institution.
- Arek

Managing infrastructure, automating tasks, and ensuring stability.

Lab: Dynamic CV Generation with JasperReport

Professional, flexible, no-limits solution

Lab: Pub/Sub Communication in IoT, MQTT and Zigbee

About deploying SmartHome with HomeAssistant

Public Information Portal

Cycling Route Problem Portal

An informational portal with an interactive map, allowing users to report issues related to cycling infrastructure.
- Arek

Website - wilamowski.net

Personal Webpage & Blog

My personal webpage with portfolio and blog, supporting subdomains and VPS.
- Arek