Data and Business Analyst ,SQL, Power BI, Python and ETL
Bulgaria
Inglés, Turco
Parte de la información aparece en idioma inglés.
Sobre mí
Economics graduate with over 10 years of experience in accounting, data entry and administration. I combine business knowledge with SQL, Power BI, Excel, Python, pandas and NumPy to clean, validate, model and analyse data. My workflow covers requirements analysis, KPI definition, ETL, data quality checks, star schema modelling and interactive dashboards. My portfolio includes end-to-end Sales Analytics and Finance Analytics projects focused on transforming raw operational and financial data into decision-ready insights.... Lee más