Data Engineer
Senior Software Engineer (Power BI) | f/m/d
Warsawsenior
Apply on the employer's siteRole description
About Us
ERGO Technology & Services S.A. (ET&S), a member of the Munich Re and ERGO Group, is delivering integrated IT and business services to international markets. Our expertise lies in providing advanced IT services, with a focus on modern, business-driven technology solutions. On the business side, we also support the Group in various end-to-end insurance processes, including finance, operations, and underwriting. With offices in Warsaw and Gdansk, and strong global partnerships, we foster a dynamic, multicultural environment that promotes diversity and international opportunities.
How you will get the job done
- 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
Skills and experience you will need
- 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!
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