Power BI Developer Key Skills : Azure Data Factory, Azure Databricks, CI / CD, SQL Server Analysis Services (SSAS)

Principal Power BI Developer

1. Data Visualization & Migration (The "Front-End")

Expert Power BI : Advanced DAX, Power Query, and Performance Tuning.

Legacy Modernization : Converting SSRS (Paginated Reports) and SSAS (Tabular / Multidimensional) into modern Semantic Models.

Report Optimization : Expertise in DirectQuery , Composite models, and Aggregations for high-volume datasets.

2. Modern Data Stack & Cloud (The "Back-End")

Microsoft Fabric Ecosystem : Hands-on experience with OneLake , Direct Lake connectivity, and Data Engineering workloads.

ETL / ELT Orchestration : Building robust pipelines using Azure Data Factory (ADF) and Azure Databricks .

Data Architecture : Solid understanding of querying and transforming complex datasets during the migration lifecycle.

3. Engineering Rigor (The "Foundation")

DevOps / ALM : Setting up CI / CD deployment pipelines for Power BI and Fabric artifacts.

Governance & Security : Implementing Row-Level Security (RLS) , data lineage, and ensuring data governance standards are met.

Large-Scale Exports : Solving the specific challenge of exporting large datasets efficiently from BI tools.