Denis

Data analyst

Employment type: full-time, part-time
Age: 29 years
City of residence: Irpin
Ready to work: Kyiv
Employment type:
full-time, part-time
Age:
29 years
City of residence:
Irpin
Ready to work:
Kyiv

Contact information

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Work experience

Data analyst

from 03.2025 to 12.2025 (10 months)
Mate academy (Self-Employed), Дистанційно (IT)

• Data Analysis: Leveraged Python and SQL to analyze large datasets, identifying trends in delivery times and sales performance across different regions.

• Visualization & Reporting: Designed interactive dashboards in Tableau and Google Sheets to track key E-commerce metrics (KPIs) and monitor order fulfillment.

• Business Intelligence: Conducted ABC Analysis to segment product inventory, helping stakeholders optimize stock levels and prioritize high-value products.

• Experimentation: Applied statistical methods (A/B testing concepts) to validate hypotheses about user behavior and product features.

Майстер цеху

from 04.2017 to 05.2021 (4 years 2 months)
SMK Group / APK-Invest, Харків (Харчова промисловість)

• Operational Management: Managed full production cycles and led shifts of 30-0employees, ensuring seamless equipment operation and strict adherence to HACCP/ISO standards.

• Inventory & ERP Control: Oversaw warehouse documentation and production flow using 1C software. Successfully eliminated inherited inventory deficits within six months, achieving zero financial reconciliation loss.

• Process Optimization: Implemented process improvements that increased production capacity and minimized raw material waste through effective resource allocation.

Education

Institution Donskoy State Agricultural University

Meat Products Technology, Київ
Higher, from 2017 to 2020 (3 years)

Institution DonNUET named after. MI. Tugan-Baranovskyi

Technologist of food production, Київ
Higher, from 2013 to 2017 (4 years)

Additional education and certificates

Data Analyst course at Mate Academy

2025 8 month
Certificate

Knowledge and skills

  • MS Excel
  • SQL
  • Python
  • MS Power BI
  • MySQL
  • 1С:Підприємство
  • MS Outlook
  • Looker Studio
  • Google Sheets
  • Matplotlib
  • pandas
  • A/B testing
  • Data analysis
  • Data visualization
  • Google BigQuery
  • Team management

Language proficiencies

  • English — average
  • Ukrainian — fluent

Additional information

Data Analyst proficient in Python (Pandas), SQL (BigQuery), and Tableau, with a strong portfolio demonstrating full-cycle A/B testing and multi-dimensional profitability analysis. Combines technical expertise with 3+ years of operational leadership, bringing a practical business mindset to data interpretation. Proven track record of identifying inefficiencies and solving complex problems (e.g.,eliminating inventory deficits to achieve zero reconciliation loss). Seeking to apply rigorous statistical methods to drive business growth.

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