Надежда

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-
[открыть контакты](см. выше в блоке «контактная информация») 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.

Ukraine, Uzhhorod 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 (Basic) 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 (Advanced)
client activity, and team workload.
Python (Pandas, NumPy,
Created dashboards to highlight performance trends and support
Matplotlib – Basic)
business decisions.
Amplitude
Initiated and launched a new analytics service line for clients as a
1С
paid offering.
SAP / ARIBA
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 Sales Coordinator | FOZZY GROUP | 2019-2021
Communication Conducted SKU-level sales analysis for a portfolio of over 2,000
Problem-Solving products
Time Management Developed and maintained demand forecasting models to
Teamwork optimize inventory management
Initiative Collaborated with merchandising, procurement, and operations
Adaptability teams to align sales strategies
Data Analyst | Metinvest Holding | 2021 - 2022
Created supplier KPI reports and dashboards in SAP/Ariba
LANGUAGE Analyzed delivery times and segmented requests for workflow
optimization
English Automated request processing with templates and visualizations
Polish EDUCATION
Ukrainian
Master’s in Mathematics, Informatics, and Economics - Melitopol
Russion
State Pedagogical University | 2021 – 2022
Data Analysis Program - IT School "GoIT" | 2025