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Work experience

Analyst / BI Engineer

from 09.2021 to 06.2026 (4 years 10 months)
Fozzy Group, Київ (Роздрібна торгівля)

Translated complex business requirements into scalable analytical solutions, defining and tracking core corporate KPIs.
Designed, built, and maintained insightful Power BI dashboards and reports to track corporate KPIs, ensuring high data visibility across cross-functional teams.
Developed and optimized structured dbt (Data Build Tool) models and analytical calculation tables to support robust reporting and data warehousing.
Executed advanced T-SQL scripting (utilizing CTEs, window functions, and query optimization) to extract, transform, and analyze large datasets.
Utilized Python scripting for ad-hoc automation tasks, such as automated Excel parsing and data merging.
Conducted deep data analysis to identify operational trends, market challenges, and business opportunities that directly informed executive decision-making.

Head of analytics

from 04.2019 to 08.2021 (2 years 5 months)
Сільпо, Київ (Роздрібна торгівля)

Head of analytics | Jul 2019 – Aug 2021
Coordinated the analytics department’s workflow and managed communication with other commercial divisions.
Managed a team of analysts, oversaw talent acquisition, and conducted technical interviews for potential candidates.
Prepared ad-hoc reports and analytics for the Deputy Director of the Commercial Office.
Participated in modifying and improving the current ERP system module, including calculations and interface updates.
Conducted root-cause analysis for database and ERP system errors, proposing and implementing data cleansing and structural fixes.
Automated repetitive manual workflows by developing complex VBA macros.

Middle analyst | Jan 2019 – Jun 2019
Providing calculation data to other departments.
Maintained, audited, and verified the accuracy of daily corporate reports.
Identified anomalies and logic errors in internal databases and ERP systems, delivering actionable optimization feedback.
Developed VBA-based automation scripts to eliminate routine manual tasks.

Analyst | April 2019 – Jun 2019
Gathered and processed raw data to provide structured analytical insights for cross-functional teams.
Supervised the verification and generation of daily business performance reports.
Programmed initial VBA macros to streamline file processing and standard reporting.

Analyst

from 12.2014 to 11.2016 (2 years)
Carat Ukraine, Київ (Маркетинг, реклама, PR)

Developed Excel VBA macros for the media agency to optimize file architectures and reporting speed.
Calculated foundational media variables and audience reach metrics.
Conducted target audience segmentation and comprehensive media consumption behavior analysis.
Designed regular weekly/monthly analytical reports and data-driven client presentations.
Created compelling data visualizations and infographics for the company’s corporate marketing channels.

Researcher

from 10.2013 to 12.2014 (1 year 3 months)
Mediavest, Київ (Маркетинг, реклама, PR)

Collected and aggregated research data to compile standard weekly and monthly market reports.
Calculated foundational media variables and audience reach metrics.
Maintained and updated data presentation decks for client-facing account managers.

Education

Київський національний університет імені Вадима Гетьмана

Фінансово-економічний факультет, Спеціальність "Фінанси та кредит", Магістр, Київ
Higher, from 2008 to 2013 (5 years)

Knowledge and skills

• SQL
• MS Power BI
• MS Excel
• Python
• Dbt
• VBA
• Адаптивність
• Пунктуальність

Language proficiencies

• English — average
• Ukrainian — fluent

Additional information

Data Analyst and BI Engineer with over a decade of experience driving business efficiency through comprehensive data analysis, ETL pipeline optimization, and advanced reporting. Proficient in designing insightful Power BI dashboards, managing data transformations via T-SQL and dbt, and streamlining workflows using automation tools. Adept at bridging the gap between complex technical metrics and strategic business needs.