Надія

NADIIA DEMCHENKO
Data Analyst

Data Analyst with a strong background in business operations,
procurement, and retail analytics. Skilled in working with large
datasets, improving business processes, and supporting decision-
+995 504 443 218 making through data insights. Proven ability to lead cross-functional
initiatives, automate reporting, and optimize KPIs. Open to mid-level
[открыть контакты](см. выше в блоке «контактная информация») roles where I can drive measurable business impact through data.

Batumi, Georgia PROJECT EXPERIENCE
User Behavior Analysis & Funnel Optimization
Amplitude Analytics | Personal Project
HARD SKILLS Analyzed demo product data to explore user behavior and identify
conversion drop-offs. Built an interactive dashboard with:
SQL Multi-step funnel (registration → activation →
purchase)
Product & Business Metrics Segmentation by platform, country, usage
Data Visualization Retention and engagement trends
Data Cleaning & Custom cohorts to compare lifecycle stages
Preprocessing Tools: Amplitude (Funnels, Segments, Retention, Pathfinder), Cohort
A/B Testing Analysis, Conversion Insights
WORK EXPERIENCE
TOOLS
Data Analyst | European Consulting Group | 2025 – Present
Built and managed end-to-end reporting across 20+ internal and
Tableau
client companies.
PostgreSQL
Analyzed historical data to track revenue, expenses, invoice flow,
Excel
client activity, and team workload.
Python
Created dashboards to highlight performance trends and support
Amplitude
business decisions.
1С
Initiated and launched a new analytics service line for clients as a
SAP / ARIBA
paid offering.
Key Achievements:
✓ Introduced data-driven reporting for leadership across all
SOFT SKILLS business units
✓ Opened a new revenue stream through productized client
analytics
Analytical Thinking
Attention to Detail Data Analyst | Metinvest Holding | 2021 - 2022
Communication Created supplier KPI reports and dashboards in SAP/Ariba
Problem-Solving Analyzed delivery times and segmented requests for workflow
Time Management optimization
Teamwork Automated request processing with templates and visualizations
Initiative Sales Coordinator | FOZZY GROUP | 2019-2021
Adaptability Conducted SKU-level sales analysis for a portfolio of over 2,000
products
Developed and maintained demand forecasting models to
LANGUAGE optimize inventory management
Collaborated with merchandising, procurement, and operations
English teams to align sales strategies
Polish EDUCATION
Ukrainian
Master’s in Mathematics, Informatics, and Economics - Melitopol
Russian
State Pedagogical University | 2021 – 2022
Data Analysis Program - IT School "GoIT" | 2025