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oles_kasy

Oleksandr K.

@oles_kasy

Driving Business Growth Through SQL, Tableau, Python and Data Analytics

Polen
Englisch, Polnisch, Ukrainisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Motivated data analyst with strong skills in data querying, analysis, and visualization. Experienced in statistical methods and A/B testing, using data to support clear, evidence-based decisions. Build predictive and clustering models to uncover trends and insights. Skilled in data cleaning, transformation, and working with large datasets. Communicate effectively in English and Polish, and collaborate with teams to deliver actionable results that support business goals.... Mehr lesen

Kompetenzen

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oles_kasy
Oleksandr K.
offline • 

Meine Dienstleistungen

Statistische Modellierung & Analyse
I will do data cleaning, etl processing, and exploratory statistical analysis
Ab25 $ / ProjektWeitere Details

Arbeitserfahrung

LinkedIn

Freelance, Project-Based Contractor

LinkedIn • Selbstständig

Sep 2025 - Present • 1 yr

Analyzed large datasets using SQL to identify performance trends. Built and maintained automated reporting dashboards in Tableau. Conducted analysis using Python (Pandas, NumPy, Seaborn) to ensure data accuracy and reliability. Designed A/B tests to deliver statistically sound recommendations.