Power BI Developer

• Report Migration • Lead the conversion and migration of Cognos ReportNet/BI reports into Power BI, ensuring performance, accuracy, and usability improvements. • Redesign legacy reports into modern, interactive dashboards aligned with stakeholder requirements. • Data Modeling & Architecture • Design and maintain Power BI semantic models optimized with star schema (fact/dimension) structures. • Evaluate when to apply snowflake schema for normalized dimensions and performance tuning. • Ensure models are scalable, high-performing, and aligned with BI governance standards. • Power BI Development • Build and manage datasets and dataflows (Gen2) within Power BI/Fabric, enabling incremental refresh and large-scale data ingestion. • Develop advanced DAX measures, calculated groups, and calculation items (via Tabular Editor) to support reusable time intelligence and reduce redundancy. • Create dashboards, KPIs, and visualizations that are intuitive, accurate, and aligned with clinical/business needs. • Stakeholder Collaboration • Partner with healthcare users to gather requirements and define key clinical and operational KPIs. • Produce wireframes/mockups to validate dashboard design before development. • Translate complex data into clear insights for non-technical audiences. • Data Integration & Governance • Support integration of data from Epic (EHR), EMR, claims systems, and ERP platforms. • Collaborate with data engineers and architects to ensure proper ETL, pipelines, and governance. • Monitor and optimize scheduled refreshes and data pipelines. • Report Migration • Lead the conversion and migration of Cognos ReportNet/BI reports into Power BI, ensuring performance, accuracy, and usability improvements. • Redesign legacy reports into modern, interactive dashboards aligned with stakeholder requirements. • Data Modeling & Architecture • Design and maintain Power BI semantic models optimized with star schema (fact/dimension) structures. • Evaluate when to apply snowflake schema for normalized dimensions and performance tuning. • Ensure models are scalable, high-performing, and aligned with BI governance standards. • Power BI Development • Build and manage datasets and dataflows (Gen2) within Power BI/Fabric, enabling incremental refresh and large-scale data ingestion. • Develop advanced DAX measures, calculated groups, and calculation items (via Tabular Editor) to support reusable time intelligence and reduce redundancy. • Create dashboards, KPIs, and visualizations that are intuitive, accurate, and aligned with clinical/business needs. • Stakeholder Collaboration • Partner with healthcare users to gather requirements and define key clinical and operational KPIs. • Produce wireframes/mockups to validate dashboard design before development. • Translate complex data into clear insights for non-technical audiences. • Data Integration & Governance • Support integration of data from Epic (EHR), EMR, claims systems, and ERP platforms. • Collaborate with data engineers and architects to ensure proper ETL, pipelines, and governance. • Monitor and optimize scheduled refreshes and data pipelines.