Остап

Ostap Korzh Profile

I'm a Power BI Developer with 2.5+ years of experience delivering scalable
analytics and reporting solutions using Microsoft technologies. I
specialize in building wellstructured data models, dynamic dashboards,
and automated deployment pipelines with a strong focus on
maintainability, performance, and robust data transformation processes.

Education

Bachelor of Laws Sep 2020 - Jun 2024
Personal details National University "Lviv Polytechnic", Lviv

Master of Laws Sep 2024 - Dec 2026
Ostap Korzh
National University "Lviv Polytechnic", Lviv

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Employment
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Power BI Developer Jun 2023 - Jun 2025
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Univisia, Lviv
korzh-9436712b6
Designed and implemented interactive Power BI dashboards in
Microsoft Azure-based environments.
Created parameter-driven data models supporting multiple
Skills environments (Dev / Test / Prod).
Built CI/CD pipelines using Azure DevOps REST API to automate
Power BI deployment and version control of Power BI reports.
Implemented Row-Level Security (RLS) to restrict data access based
DAX on user roles and permissions.
Embedded Power BI reports into Power Apps (Model-driven apps) to
Power Query deliver integrated analytics experiences.
Automated data refresh processes and workflows using Power
ETL
Automate.
SQL Collaborated with business stakeholders to gather reporting
requirements and deliver actionable insights through dynamic
MySQL dashboards.
Designed and managed end-to-end ETL processes using Power Query
Microsoft Dataverse (M), SQL, and Microsoft Dataverse.
Applied advanced data modeling, cleansing, and transformation
Azure DevOps
techniques to ensure high-performance, reliable analytics.
CI/CD Monitored and optimized dashboard performance, resolving service-
related issues in Power BI Service.
REST API Finance dashboards tracking company-wide expenses, categorizing
purchases by department (e.g., management, operations, events), and
Power Automate
analyzing cost trends.
Power Apps Time-tracking reports for monitoring employee hours and resource
allocation across multiple teams and projects.
Excel Productivity and utilization dashboards for department leads to
identify inefficiencies and support workforce planning.
JavaScript Integrated reports combining revenue, expenses, and profit metrics
for executive-level business reviews.
Microsoft Fabric
Advanced financial KPIs with accurate currency conversion and
Data Visualisation category-based filtering, using DAX and Power Query
transformations.
Languages Middle Power BI Developer Sep 2025 - Present
PWC, Lviv
English (B2) Development and maintenance of interactive Power BI dashboards
and analytical reports for internal and client-facing projects
Ukrainian (Native speaker) Designing and optimizing data models (star schema, relationships,
performance tuning)
Writing complex DAX measures for financial, operational, and KPI
reporting
Data transformation and integration using Power Query (ETL
processes)
Working with multiple data sources (SQL, OData, Excel, APIs)
Implementing Row-Level Security (RLS) and data governance best
practices
Performance optimization of reports and datasets
Deployment and environment management (Dev/Test/Prod)
Collaboration with stakeholders to gather business requirements and
translate them into analytical solutions
Supporting existing BI solutions and providing enhancements based
on business needs

Courses

Microsoft Certified: Power BI Data Analyst
Associate
https://learn.microsoft.com/api/credentials/share/en-us/OstapKorzh-
4538/6011290AF103567E?sharingId=BCA6A43137878723

Go4dev Courses May 2023