technologies-expected :

technologies-optional :

about-project :

We are looking for a Senior Power BI Developer who has great experience in delivering complex Power BI models and dashboards.

responsibilities :

Designing and implementing complex Power BI models (Import, Direct Query and Dual)
Designing and implementing complex, rich in content and controls dashboards and reports in Power BI (including UX/UI designs)
Propose Source objects (Data Marts) data layout and structure to improve reload and refresh times
Using DAX to develop custom logic for metrics, KPIs, and organisation measures
Analysing, optimising and improving existing BI solutions
Close cooperation with the business analysts and stakeholders
Preparing documentation

requirements-expected :

At least 2.5 years of experience working with the Power BI platform
Practical experience working with database systems such as Azure SQL or Synapse Analytics, Oracle Db or IBM Db2
Experience in Data / Business Intelligence projects
Working in Agile / Scrum methodology
Experience in development of complex reports and dashboards in Power BI
Very good knowledge of DAX
Experience with BI / DWH / Data Lake and Lakehouse concepts, including data modelling
Good knowledge of any SQL language (T-SQL would be an advantage)
Experience in redesigning existing Power BI models, as well as UI / UX optimisations
Experience in performance optimisations (refresh time, smooth UX)
Good knowledge and understanding of Power BI Service and Eco-System, including setup, administration and tweaks
Strong problem solving and analytical abilities
Very good communication skills in Polish and English
Good organisation and time management skills
Proactive approach and willingness to knowledge sharing with the Team
Leadership approach and willingness to further develop

offered :

technologies-optional :