Posted on 
Sep 20, 2025

Senior Power BI Developer

Krakow
Aristocrat
Aristocrat
Aristocrat
Public
5001+
Technology

Aristocrat is a global entertainment and content creation company powered by technology to deliver world-leading casino and mobile games. Aristocrat offers a diverse range of products and services including electronic gaming machines, casino management systems, free-to-play mobile games and online real money games. 

Job Description

We're looking for a Power BI Developer to transform raw data into compelling dashboards and actionable insights that support game teams, player analytics, and product operations. You’ll join a collaborative data team building out reporting solutions for internal and external partners.

What You'll Do

  • Compose, build, and maintain interactive Power BI dashboards and reports

  • Work closely with analysts and data engineers to define reporting requirements

  • Ensure semantic layer consistency and optimize DAX queries

  • Contribute to dashboard governance, documentation, and standards

  • Translate business needs into clean, insightful visuals

Tech Stack

  • Power BI (Desktop & Service), DAX, SQL

  • Familiarity with Snowflake and dbt is a plus

  • Bonus: Exposure to Python, Airflow, or JIRA

What We're Looking For

  • 2-4 years of experience in data visualization / BI development

  • Solid understanding of Power BI, including performance tuning and modeling

  • Analytical approach focusing on crafting user-friendly and aesthetically pleasing solutions

  • Experience collaborating in teams with diverse functions

Company Summary

Aristocrat Interactive

Aristocrat Interactive is Aristocrat Leisure Limited’s (ASX:ALL) regulated online Real Money Gaming (RMG) business and was formed in 2024 when the Anaxi and NeoGames businesses (Anaxi, NeoGames, Aspire Global, BtoBet, and Pariplay) came together.  The business is an industry leader in content and technology solutions for online RMG, with a full-service offering that includes content, proprietary technology platforms and a range of value added services across iLottery, iGaming and Online Sports Betting (OSB).

About Aristocrat

Aristocrat Leisure Limited (ASX: ALL) is a leading gaming content creation company powered by technology to deliver industry-leading casino games together with mobile games and online real money games, collectively entertaining millions of players worldwide, every day. Headquartered in Sydney, Australia, Aristocrat has three operating business units, spanning regulated land-based gaming (Aristocrat Gaming), social casino (Product Madness) and regulated online real money (Aristocrat Interactive). Our team of over 8,500 people across the globe are united by our company mission to bring joy to life through the power of play.

Our Values

  • All about the Player
  • Talent Unleashed
  • Collective Brilliance
  • Good Business Good Citizen

Travel Expectations

None

Additional Information

This role is subject to mandatory background screening and regulatory approvals. As part of your employment with Aristocrat, you may be required to complete a criminal background check, submit fingerprints, and obtain licenses or registrations with applicable gaming regulatory authorities.

Aristocrat operates in a highly regulated environment and holds licenses in over 340 gaming jurisdictions worldwide. To meet our global compliance obligations, you will be required to provide the disclosure of relevant personal and background information to government agencies, sovereign nations/tribal regulators, and other applicable gaming regulatory bodies. This is a condition of Aristocrat’s gaming licenses. The specific information required may vary depending on the jurisdiction and project assignment.

At this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.

We are seeking an experienced Senior Power BI Developer to join our dynamic Data & Analytics team. The ideal candidate will have deep expertise in Power BI development, including Row-Level Security (RLS), CI/CD pipelines, and integrating with Azure Analysis Services (AAS) and Tabular models. A solid understanding of Snowflake or similar cloud data warehousing platforms would be highly advantageous. The role will involve designing, developing, and deploying complex BI solutions while ensuring the scalability and security of data models.


What You'll Do

· Power BI Development: Design, develop, and maintain advanced Power BI reports, dashboards, and data models that meet business requirements.

· Row-Level Security (RLS): Implement and manage RLS strategies to ensure data is accessed by authorized users only.

· CI/CD Pipelines: Build, deploy, and maintain CI/CD pipelines for Power BI solutions, ensuring smooth version control, testing, and deployment processes.

· Azure Analysis Services (AAS): Leverage AAS and Tabular models for the creation of scalable, performant BI solutions.

· Data Modeling: Develop and maintain complex data models (both in Power BI and AAS Tabular models), ensuring efficiency and data integrity.

· Snowflake Integration: Work with Snowflake or similar data warehouse platforms to create efficient data pipelines and integrations.

· Collaboration: Work closely with cross-functional teams (data engineers, data architects, and business stakeholders) to gather requirements and translate them into BI solutions.

· Performance Tuning: Optimize data models and queries to enhance the performance of Power BI reports and dashboards.

· Documentation: Create and maintain comprehensive documentation for data models, reports, dashboards, and deployment processes.

· Mentorship: Provide guidance and mentorship to other Power BI developers and assist in building a high-performance BI team.

What We're Looking For 

Technical Skills:

· Power BI Expertise: 5+ years of hands-on experience with Power BI, including advanced features like RLS, DAX, and Power Query.

· Row-Level Security (RLS): In-depth understanding of RLS implementation to ensure data security across different user groups.

· CI/CD Pipelines: Experience building and managing CI/CD pipelines for BI reporting solutions.

· Azure Analysis Services (AAS): Strong experience with AAS, including working with Tabular models for complex BI solutions.

· Snowflake (Nice to Have): Exposure to Snowflake data warehousing platform, understanding of how to connect and integrate Snowflake with Power BI.

· SQL Skills: Proficient in writing optimized SQL queries for data extraction and transformation.

· Data Modeling: Experience in building complex data models using Power BI, AAS, and/or other tools.

Soft Skills:

· Strong problem-solving and analytical skills.

· Strong communication and collaboration skills with both technical and non-technical collaborators.

· Ability to work in an agile environment and handle multiple projects simultaneously.

· A proactive approach to learning new technologies and continuously improving skills.

Preferred Qualifications:

· Bachelor's degree in Computer Science, Information Systems, or a related field.

· Experience with Azure.

· Microsoft Power BI certification or equivalent is a plus.

Company Summary

Aristocrat Interactive  

Aristocrat Interactive is Aristocrat Leisure Limited’s (ASX:ALL) regulated online Real Money Gaming (RMG) business and was formed in 2024 when the Anaxi and NeoGames businesses (Anaxi, NeoGames, Aspire Global, BtoBet, and Pariplay) came together.  The business is an industry leader in content and technology solutions for online RMG, with a full-service offering that includes content, proprietary technology platforms and a range of value added services across iLottery, iGaming and Online Sports Betting (OSB). 

About Aristocrat

Aristocrat Leisure Limited (ASX: ALL) is a leading gaming content creation company powered by technology to deliver industry-leading casino games together with mobile games and online real money games, collectively entertaining millions of players worldwide, every day. Headquartered in Sydney, Australia, Aristocrat has three operating business units, spanning regulated land-based gaming (Aristocrat Gaming), social casino (Product Madness) and regulated online real money (Aristocrat Interactive). Our team of over 8,500 people across the globe are united by our company mission to bring joy to life through the power of play.

Our Values

  • All about the Player

  • Talent Unleashed

  • Collective Brilliance

  • Good Business Good Citizen

Travel Expectations

None

Additional Information

This role is subject to mandatory background screening and regulatory approvals. As part of your employment with Aristocrat, you may be required to complete a criminal background check, submit fingerprints, and obtain licenses or registrations with applicable gaming regulatory authorities.

Aristocrat operates in a highly regulated environment and holds licenses in over 340 gaming jurisdictions worldwide. To meet our global compliance obligations, you will be required to provide the disclosure of relevant personal and background information to government agencies, sovereign nations/tribal regulators, and other applicable gaming regulatory bodies. This is a condition of Aristocrat’s gaming licenses. The specific information required may vary depending on the jurisdiction and project assignment.

At this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.

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