Наталія

NATALIIA
MARCHENKO
Data Analyst

CONTACTS PROFILE:
[open contact info](look above in the "contact info" section)
Junior Data Analyst with a background in QA,
Telegram LinkedIn business operations, and event management.
Kyiv, Ukraine Experienced in analyzing data, working with large
datasets, and creating reports using Google Sheets,
TECHNICAL SKILLS SQL, BigQuery, Looker Studio, and Tableau. Strong
analytical thinking, attention to detail, and
problem-solving skills. Able to organize
Data Analysis
information, identify trends, and present data in a
● SQL (MySQL, BigQuery) clear and structured way. Quick learner, team
player, and motivated to grow in data analytics
● Microsoft Excel
while supporting data-driven business decisions.
● Google Sheets
● Tableau
● Looker Studio
WORK EXPERIENCE
● Power BI (basic)
Retail Sales Consultant /Visual Merchandiser

Business Intelligence 2025–2026

● Looker Studio ● Monitored inventory levels and product
● Tableau availability.
● Organized product displays based on
● Power BI (basic)
merchandising standards and sales
priorities.
Documentation & Process Analysis
● Assisted customers and analyzed their
● Requirements analysis needs to recommend suitable products.
● Maintained accurate product information
● Data structuring
and supported daily store operations.
● Documentation and report
● Worked effectively in a fast-paced
preparation environment while managing multiple
● Process analysis and improvement tasks.
● Business process documentation
 ● Attention to detail

Project & Collaboration Tools QA Trainee — Team Challenge Group
(Freelance Projects)
● Jira
2023–2025
● Trello
● Notion ● Tested web and mobile applications and
● Google Workspace analyzed application behavior to identify
● Microsoft Office defects and inconsistencies.
● Reviewed business requirements and user
Google Workspace flows to ensure expected functionality.
● Created and maintained test cases, bug
● Google Sheets reports, checklists, and testing
● Google Docs documentation.
● Worked with SQL queries for basic data
● Google Forms
validation.
● Google Drive
● Collaborated with developers and project
managers to investigate issues and improve
Quality Assurance
product quality.
● Prioritized testing tasks and tracked defects
● Functional Testing
throughout the development process.
● UI/UX Testing
● API Testing (Postman) Achievements
● Cross-browser Testing
● Identified functional and usability issues
● Test Documentation
before product release.
● Bug Reporting ● Improved the quality and consistency of
testing documentation.
AI & Digital Tools ● Strengthened analytical thinking, attention
to detail, and problem-solving skills
● ChatGPT through data validation and business
● Gemini requirement analysis.
● Canva
● Figma (basic)

CERTIFICATES: TRANSFERABLE EXPERIENCE

Business Assistant Internship — Core (part
Event Manager —Gestalt Consulting Group
of FRACTAL), 2025 certificate
2003–2016

Data Analytics — GoIT, 2025 (data validation, ● Coordinated projects, budgets, timelines,
reporting, Google Sheets, and analytical and logistics.
skills). certificate ● Compared supplier proposals and
supported decision-making based on cost
SMM Fundamentals — Prometheus, 2025 and project requirements.
certificate ● Prepared reports, schedules, project
documentation, and checklists.
QA Manual Technical Pro —Hillel IT School, ● Managed communication between clients,
2024 (functional testing, data validation, suppliers, and internal teams.
UI/UX, and quality assurance) certificate ● Monitored project progress and ensured
certificate deadlines were met.

Achievements
LANGUAGES:
● Successfully delivered multiple corporate
Ukrainian – Native events on time and within budget.
English – B1 (Intermediate) ● Improved project coordination through
structured planning and clear
communication.
EDUCATION: ● Developed standardized documentation
that made project management more
efficient.
Master’s Degree in Publishing and Editing –
Igor Sikorsky Kyiv Polytechnic Institute (2003)