Марія

MARIA ROMANIUK
DATA/TECHNICAL ANALYST
Lviv, Ukraine

ABOUT ME [открыть контакты](см. выше в блоке «контактная информация»)
romaniuk-262214304/
Technical background with hands-on experience in project management and a strong
understanding of software development processes from the inside. Experience collaborating [открыть контакты](см. выше в блоке «контактная информация»)
closely with technical teams and contributing to the implementation of various tools and
solutions. Strong analytical thinking, structured problem-solving approach, and attention to [открыть контакты](см. выше в блоке «контактная информация»)
detail. Continuously developing technical expertise in SQL, data analysis, and API
fundamentals. Comfortable working at the intersection of business and technology, combining
https://t.me/mariaromaniuk
clear communication with a technical mindset.

EDUCATION EXPERIENCE

Project Coordinator | Devcom
Bachelors Degree in
Feb 2025 – Aug 2025
Computer Engineering
2021 - 2025 • Requirements analysis and documentation
Lviv Polytechnic National University • KPI calculation and performance reporting
CERTS & COURSES • Process optimization support
• Jira, Confluence, Google Sheets
Data analyst
Mate Academy
PET PROJECTS
Project Management Course
Genius Space Sales & Company Distribution Data Analysis
Analyzed multi-year global sales data across products, categories and countries;
SKILLS Calculated KPIs, Revenue, Costs, Profit;
Visualized sales dynamics and trends.
HARD SKILLS Link: Google Doc
Stack: Google Sheets (formulas, lookup functions, mixed links, pivot tables, charts)
SQL (JOINs, subqueries, CTEs,
window functions) User Account & Email Activity Data Analysis
Relational databases Analyzed e-commerce user account creation and email engagement across multiple countries;
fundamentals Calculated account and email metrics (accounts created, emails sent, opened and clicked);
Computed country-level totals and rankings to identify top markets;
API basics (HTTP methods,
Visualized country performance and email activity dynamics over time.
request/response structure) Link: Google Doc
Python Stack: SQL (BigQuery, CTEs, window functions, joins, UNION), Looker Studio (dashboards, charts)
C/C++
Git Revenue & User Activity Analysis by Continent and Device
Google BigQuery Aggregated revenue and user activity metrics across continents, including revenue by device, total
revenue share, account counts, verified accounts, and session counts;
Google Sheets/Excel
Joined multiple tables to produce a comprehensive overview of regional performance and user
Tableau engagement.
Jira Link: Google Doc
Data analysis, visualization & Stack: SQL (BigQuery, CTEs, window functions, joins)
structured datasets
Netflix Dashboard with Interactive Filters
Product documentation support
Built an interactive Tableau dashboard analyzing Netflix data;
SOFT SKILLS Added filters for Release Year and Director as multiple-value dropdowns, applying them across all
sheets;
Leadership Enhanced readability by customizing labels and tooltips for the Genres sheet;
Ownership mindset Link: Tableau Public
Attention to details Stack: Tableau (dashboards, filters, labels, tooltips)
Analytical thinking
Negotiation LANGUAGES
Adaptability
Responsibility Ukrainian - native
Communication English - Upper-Intermediate
Time managment Polish - Pre-Intermediate