Senior Software Engineer (Power BI) | f/m/d

Your responsibilities

• governing Power BI Premium/Microsoft Fabric capacity, managing workload, managing On-Premises Gateway and performance tuning
• designing robust Calculation Groups to enable scalable, reusable analytics logic
• creating dimensional models, surrogating key strategies, and modern ETL/ELT processes, supporting reliable upstream data pipelines
• optimizing Power BI performance, covering model design, Direct Query/composite model tuning, analyzing query performance, and optimizing large-scale report
• propagating filter, embedding APIs, security context handling, and securing or restricting Edit Mode capabilities in embedded scenarios with Power BI embedded
• enforcing modeling best practices, automating refactoring, validating dependencies, and optimizing complex semantic models
• communicating with business super users and domain experts
• optimizing Direct Query/Delta Lake interactions, coordinating schema evolution with data engineering teams, and ensuring reliable end-to-end data flows between Databricks and Power BI architecture
• designing and implementing complex role-based security concepts, including row level security (RLS), object level security (OLS), user cultures, embedded specific identity mapping, and enterprise grade authorization models
• designing robust Calculation Groups to enable scalable, reusable analytics logic

Our requirements

• fluent spoken and written English
• technical knowledge of Power BI Premium, DAX, Azure Databricks, Dimensional Modeling
• experience in Power BI embedded & Microsoft Fabric and XMLA Endpoint operations
• practical experience in working with Azure DevOps, Tabular Editor (v2/v3), DAX Studio, ALM Toolkit
• being an active member of Scrum and Agile, cross-functional team developing software for innovative business products

What we offer

• Let's be healthy – medical package, sports card, and numerous sports sections – these are some of the benefits that help our employees stay in good shape.
• Let's be balanced – work-life balance is a key aspect of a healthy workplace. We offer our employees flexible working hours, a confidential employee assistant program, as well as the possibility of remote working. However, staying at home with our in-office gaming room and dog-friendly office in Warsaw won’t be easy.
• Let's be smart – we organize numerous workshops and training courses. Thanks to hackathons and meetups, our specialists share their expertise with others. Additionally, we have a wide range of digital learning platforms and language courses.
• Let's be responsible – each year, we participate in several CSR activities, during which, together with our colleagues, we do our best to create a better future.
• Let's be fun – company-wide bike races and soccer matches, film marathons in our cinema room or other engaging team-building activities – we got it covered!
• Let's be diverse – every team member is valued, regardless of gender, nationality, religious beliefs, disability, age, and sexual orientation or identity. Your qualifications, experience, and mindset are our greatest benefit!

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of foreign language classes
• sharing the costs of professional training & courses
• life insurance
• remote work opportunities
• integration events
• employee referral program
• charity initiatives

ERGO Technology & Services S.A.