Power BI Developer

Jobtailor

Kraków

On-site

PLN 180,000 - 240,000

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Job summary

Jobtailor is seeking a senior Power BI Engineer in Kraków to design, develop, and maintain high-impact dashboards and semantic models.

You will transform data, implement security controls, optimize performance, and enable self-service analytics across the organization, collaborating with stakeholders and ensuring data quality.

Qualifications

Bachelor's degree in Computer Science, Information Systems, Data Science, or related field or equivalent experience.
Strong expertise in Power BI Desktop, Power BI Service, Power Query (M), and DAX.
Experience implementing Row-Level Security (RLS), data governance, and workspace administration.
Experience optimizing report performance, semantic models, and refresh strategies.
Strong SQL skills and experience with enterprise data warehouse concepts.
Experience with Azure DevOps or GitHub for source control.
Excellent communication skills to translate technical concepts for non-technical parties.
Strong analytical mindset and a passion for continuous learning in the evolving AI landscape.
Experience designing, developing, and optimizing enterprise semantic models (datasets) using best practices for scalability, performance, and maintainability.
Experience with Microsoft Fabric, including (Fabric Items).
Experience working with Snowflake and other enterprise data sources.
Knowledge of Power BI deployment pipelines, Git integration, and CI/CD practices.
Familiarity with Power BI REST APIs, PowerShell, or Python for automation.
Demonstrated interest in AI-enabled analytics, including Copilot and Microsoft Fabric AI capabilities.
Microsoft PL-300 certification preferred, DP-600 certification is a plus.

Responsibilities

Design, develop, and maintain high-impact Power BI dashboards and reports that meet complex business requirements.
Perform end-to-end data transformation, including data extraction, cleaning, and modeling using Power Query (M) and DAX.
Collaborate with interested parties to translate business needs into technical specifications and intuitive visual solutions.
Optimize report performance and data refresh schedules to ensure data accuracy and system efficiency.
Maintain data security, governance, and access controls across the Power BI environment.
Conduct detailed testing and validation of data models to ensure consistency and reliability.
Provide documentation and training for end-users to promote data literacy and self-service reporting.

Skills

Power BI Desktop

Power BI Service

Power Query (M)

DAX

SQL

Data Governance

Row-Level Security

Performance Optimization

Semantic Models

CI/CD

Education

Bachelor's degree in Computer Science / Information Systems / Data Science or related field

Tools

Azure DevOps

GitHub

Microsoft Fabric

Snowflake

Job description

• Design, develop, and maintain high-impact Power BI dashboards and reports that meet complex business requirements.
• Perform end-to-end data transformation, including data extraction, cleaning, and modeling using Power Query (M) and DAX.
• Collaborate with interested parties to translate business needs into technical specifications and intuitive visual solutions.
• Optimize report performance and data refresh schedules to ensure data accuracy and system efficiency.
• Maintain data security, governance, and access controls across the Power BI environment.
• Conduct detailed testing and validation of data models to ensure consistency and reliability.
• Provide documentation and training for end-users to promote data literacy and self-service reporting.

Requirements

A Bachelor’s degree in Computer Science, Information Systems, Data Science, or a related field or equivalent experience.
Strong expertise in Power BI Desktop, Power BI Service, Power Query (M), and DAX.
Experience implementing Row-Level Security (RLS), data governance, and workspace administration.
Experience optimizing report performance, semantic models, and refresh strategies.
Strong SQL skills and experience with enterprise data warehouse concepts.
Experience with Azure DevOps or GitHub for source control.
Excellent communication skills to translate technical concepts for non-technical parties.
Strong analytical mindset and a passion for continuous learning in the evolving AI landscape.
Experience designing, developing, and optimizing enterprise semantic models (datasets) using best practices for scalability, performance, and maintainability.
Experience with Microsoft Fabric, including (Fabric Items).
Experience working with Snowflake and other enterprise data sources.
Knowledge of Power BI deployment pipelines, Git integration, and CI/CD practices.
Familiarity with Power BI REST APIs, PowerShell, or Python for automation.
Demonstrated interest in AI-enabled analytics, including Copilot and Microsoft Fabric AI capabilities.
Microsoft PL-300 certification preferred, DP-600 certification is a plus.

Core Competencies

Demonstrates expertise in Power BI for designing and optimizing dashboards and reports, with strong skills in data transformation, governance, and security. Proficient in SQL and familiar with enterprise data sources, ensuring data accuracy and performance in analytics.

Highest-signal resume keywords