Oleksii S.

Head of Business Intelligence @Zattoo

Berlin, DE
MOBILE NUMBERS
+91 *********19

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WORK HISTORY

Sep 2025 — Present

Head of Business Intelligence @Zattoo

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Berlin, DE

EDUCATION

2014 — 2018

National University of Kyiv-Mohyla Academy

Bachelor's degree, Computer Programming/Programmer, General

N/A

Podillya State Agrarian and Engineering Academy, Kamyanets-Podilsky

Master's degree, Accounting and Taxation

ABOUT OLEKSII S.

Product development professional with a strong analytical background and data-driven approach. Have 6 years of experience working with marketing, product, and financial-related data, developing optimal and effective solutions for businesses. Worked with advertising(mostly online, programmatic), education, and gambling domains.Have strong skills in SQL (Mostly with ClickHouse, but also worked with MySQL, MariaDB, PostgreSQL), Python (used as the main tool for final data processing), R, Tableau, Redash, and Quick-sight tools. Have a deep understanding of the latest web technologies, always prefer to make a data-driven decisions, and respect the A/B testing approach.

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Oleksii S. — Head of Business Intelligence at Zattoo in Berlin, DE | Unifers