{"id":424,"date":"2026-01-14T05:20:23","date_gmt":"2026-01-14T05:20:23","guid":{"rendered":"https:\/\/olgamironczuk.pl\/?page_id=424"},"modified":"2026-05-22T12:26:45","modified_gmt":"2026-05-22T11:26:45","slug":"glowna","status":"publish","type":"page","link":"https:\/\/olgamironczuk.pl\/en\/","title":{"rendered":""},"content":{"rendered":"
\n

Specjalizuj\u0119 si\u0119 w automatyzacji, integracji danych oraz operacyjnym BI w obszarze e-commerce.<\/p>\n\n\n\n

Tworz\u0119 rozwi\u0105zania obejmuj\u0105ce komunikacj\u0119 z API, projektowanie struktur baz danych, procesy ETL oraz dashboardy wspieraj\u0105ce analiz\u0119 i raportowanie.<\/p>\n\n\n\n

Pracuj\u0119 g\u0142\u00f3wnie z T-SQL, Pythonem, Power BI, Tableau oraz Excel\/Power Query, rozwijaj\u0105c rozwi\u0105zania usprawniaj\u0105ce codzienn\u0105 prac\u0119 z danymi i procesami biznesowymi.<\/p>\n<\/div>

\"\"<\/figure><\/div>\n\n\n\n
\n
\n
\"\"<\/figure>\n<\/div><\/div>\n\n\n\n
\n

Tools and Technologies:<\/strong> SQL \u00b7 Python \u00b7 REST API \u00b7 Power BI \u00b7 Excel\/Power Query \u00b7 Git<\/p>\n<\/div>\n<\/div>\n\n\n\n

\n View portfolio<\/a>\n \n Contact me<\/a>\n<\/div>\n\n\n\n
<\/div>\n\n\n\n

See my projects:<\/h2>\n\n\n\n
<\/div>\n\n\n\n
\n
\n
\n \n \"Podgl\u0105d\n <\/a>\n\n
\n\n
\n

Project:<\/strong> A sip of data: Coffee consumption dashboard<\/p>\n

Tools:<\/strong> Power BI, Power Query, Python (Pandas), Excel<\/p>\n

Description:<\/strong> Survey data analysis on coffee drinking habits \u2014 from data cleaning and transformation to building interactive visualizations.<\/p>\n <\/div>\n\n \n Read more\n <\/a>\n\n <\/div>\n<\/div>\n\n