I work as a Production Data Analyst, analyzing large-scale production data and focusing on KPI monitoring, regression analysis, and data-driven decision making.
My professional work revolves around SQL-based analysis and dashboarding. On GitHub, I share selected data analysis and academic projects that complement my commercial experience.
Excel-based data analysis project conducted in collaboration with the Youth Assembly of the Greater Poland Voivodeship.
Involved data cleaning, exploratory analysis, and creation of a seven-panel dashboard to support insights into students’ educational experience.
Repository
SQL-based data cleaning and exploratory data analysis project using MySQL.
Focused on data import, cleaning, standardization, deduplication, and extracting insights through aggregations and basic correlation analysis.
Repository
Exploratory data analysis project developed within a scientific club, using Python, Pandas, and Plotly.
Focused on data preprocessing, univariate and multivariate analysis, and visualization of road traffic accident data.
Repository
The following projects were created as part of academic work and student hackathons and are not representative of my day-to-day professional responsibilities.
- CIFAR-10 Image Classification (CNN comparison)
- Hackathon Ensemble Learning project
- SQL (data analysis, data cleaning, aggregation)
- Excel / Google Sheets (analysis, dashboards)
- Python (exploratory data analysis)
- Power BI (data visualization)