Ольга

OLHA HUPALO
DATA ANALYST

CONTACT PROFILE
Data Analyst with 4+ years of experience in data analysis, reporting, and
[open contact info](look above in the "contact info" section)
process optimization at PwC. Skilled in SQL, advanced Excel, and Alteryx,
[open contact info](look above in the "contact info" section) with hands-on experience analyzing millions of financial transactions,
identifying data patterns, and improving analytical workflows. Experienced in
coordinating specialists, ensuring data quality, and collaborating with
international teams. Interested in applying analytical expertise to business
HARD SKILLS performance analysis and data-driven decision-making.

SQL & large dataset Excel (XLOOKUP, Power
analysis Query, Pivot Tables, advanced PROFESSIONAL EXPERIENCE
formulas)
Power BI (basic)
Data Cleaning & Validation PwC Ukraine
Python (basic)
Data Quality Control /
Alteryx Quality Review
Senior Associate (Data Analytics)
Analytical Reporting AI-powered tools July 2024 - Present Lviv, Ukraine

Analyze and process millions of financial transactions using SQL, Excel,
SOFT SKILLS
and Alteryx, identifying data inconsistencies, patterns, and potential
Fast Learner issues.
Communication Skills
Perform data cleaning, validation, reconciliation, and analytical reporting
Attention to Details Ability to Work in a Team
to ensure accurate and reliable results for international stakeholders.
Flexibility Problem solving Optimize and automate analytical workflows, improving process
efficiency by 25%.
Lead and coordinate a sub-team of specialists, providing guidance,
EDUCATION reviewing deliverables, and ensuring high-quality results.
Conduct final quality reviews of analytical outputs, ensuring data
Data Visualization using Power BI Course | accuracy, completeness, and compliance with internal standards.
2025

Master degree in Economic Cybernetics |
Junior Data Analyst
2023-2024 April 2022 - June 2024 Lviv, Ukraine

Ivan Franko National University of Lviv Collected, cleaned, validated, and analyzed data using Excel, SQL, and
Alteryx.
Bachelor degree in Economic Cybernetics | Created pivot-table-based analyses, reports, and structured analytical
2019 - 2023
outputs.
Ivan Franko National University of Lviv
Reconciled financial transactions and investigated data inconsistencies.
Mentored newcomers and collaborated with engagement teams and
Alteryx Designer Core | 2023
international customers.

Trainee Data Analyst
LANGUAGES December 2021 - April 2022 Lviv, Ukraine

English B2 Supported data collection, preparation, cleaning, and reconciliation.
Worked with Excel, SQL, and Alteryx to prepare analytical outputs and
German A1
reports.
Communicated with engagement teams and international
customers.