Катерина

KATERYNA PAKHOLCHAK
BI ANALYST

[відкрити контакти](див. вище в блоці «контактна інформація») | KYIV, UA | [відкрити контакти](див. вище в блоці «контактна інформація») | LINKEDIN

Summary BI Analyst with hands-on experience building Tableau and Power BI dashboards that teams use for day-
to-day decision-making and KPI monitoring.
Skilled in SQL, data cleaning and transformation across multiple source systems, and data quality checks
that keep reporting reliable.
Proactive and detail-oriented: automate manual reporting, flag inconsistencies early, and turn ad hoc
stakeholder questions into clear, data-driven answers.

Skills & abilities Power BI, Tableau, SQL, Data Visualization, Dashboard Design, KPI Reporting & Monitoring, Data Quality
Checks, ETL, Databricks, Snowflake
Experience EPAM, INC.
BI Analyst | August 2024 – Now
• Designed and maintained Tableau and Power BI dashboards for staffing, operational planning,
and KPI reporting, giving the Operations team real-time insights for daily decisions.
• Connected, queried, cleaned, and transformed data from multiple source systems to build
reliable datasets behind the dashboards.
• Ran regular data quality checks to identify and resolve inconsistencies, supporting accurate
decision-making.
• Automated manual Excel-based reporting by moving it into Power BI and enhanced existing
dashboards.
• Worked with data analysts, engineers, and stakeholders to understand reporting needs and
deliver solutions aligned with business goals; documented workflows and shared regular
progress updates.
• Supported clients’ migration from Tableau to Power BI.
• Applied best practices in dashboard design, data storytelling, and automation; handled sensitive
data securely in line with privacy regulations.

Education NAUKMA - BS IN COMPUTER SCIENCE
UNIVERSITY OF GLASGOW - DIGITAL MEDIA AND INFORMATION STUDIES
Leadership & Excellent communication skills enable me to collaborate with clients, stakeholders, and cross-functional
Communication teams to deliver high-quality results, as well as coordinate project tasks, and implement best practices
to ensure timely delivery of high-quality BI projects

Certificates • 2025 - Databricks: Academy Accreditation - Databricks Fundamentals
• 2025 - Snowflake: Hands-On Essentials - Collaboration, Marketplace & Cost Estimation
• 2025 - Snowflake: Hands-On Essentials - Data Warehouse
Languages English C1+
Ukrainian Native

References Georgs Tulovskis
Lead BI Analyst | Epam, Inc. | [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація»)