At Pretius, we are looking for Power BI Developer to a project for global-scale platform in the field of gaming and lotteries.Project / Role Design, develop, and maintain Power BI reports using both Power BI Report Builder and Power BI Desktop based on business requirements. Collaborate with stakeholders to gather reporting needs and translate them into technical specifications. Optimize and troubleshoot existing reports for performance and accuracy. Develop and maintain Power BI Desktop dashboards with interactive visualizations. Write and optimize DAX queries to support calculated columns, measures, and KPIs. Ensure data integrity and consistency across reporting platforms. Support data validation and reconciliation processes. Document report logic, data sources, and business rules. Provide training and support to end-users on report usage and interpretation.  Requirements 5-10 years of proven work experience with Power BI development including Power BI Report Builder and Power BI Desktop. Proven experience with Power BI Report Server or SSRS, DAX Studio and Power Query. Proven experience in the use of ALM Toolkit and Visual Studio or Tabular Editor.  Proficiency in SQL for data extraction and manipulation.  What do we offer? We focus on long-term relationships based on fair principles and reliability. Co-financing of the Multisport card and Medicover private healthcare. Modern office available. Team bonding activities, internal courses, conferences, certifications.