Power BI Developer

Responsibilities: • Interact with business stakeholders and subject matter experts to understand BI, reporting, and visualization needs. • Translate business needs into technical specifications and BI solution designs. • Design, build, test, and deploy Power BI dashboards, reports, and visualizations. • Develop data models (tabular/multidimensional) aligned with warehouse standards and create KPIs, measures, and DAX calculations. • Implement rowlevel security, custom visuals, and interactive reporting layers. • Build and maintain robust data models using Power Query, DAX, SQL, and ETL processes. • Integrate data from multiple sources, perform data cleansing, and ensure schema alignment. • Establish semantic layers and optimized datasets to support reusable reporting frameworks. • Validate formulas, visualizations, and data outputs to ensure accuracy and performance. • Conduct testing of data pipelines, refresh cycles, and model/report performance. Required Skills: • Strong hands-on experience with Power BI Desktop and Power BI Service, including report and dashboard development. • Ability to build data models, create measures, KPIs, and perform complex DAX calculations. • Proficiency in SQL for data extraction, transformation, validation, and performance tuning. • Experience building semantic models (star/snowflake schemas), tabular models, and handling data transformations using Power Query. • Understanding of ETL processes, data warehousing concepts, and integrating data across multiple sources. • Advanced capability in DAX to create analytical expressions, calculations, and optimized metrics. • Strong understanding of Power Query (M) for data cleansing and transformation. • Ability to design intuitive, interactive dashboards following visualization and UX best practices. • Experience creating custom visuals, implementing row-level security, and managing workspace-level design. • Knowledge of report deployment, scheduling refreshes, managing gateways, and integrating Power BI with external apps (embedded analytics). • Familiarity with cloud platforms (Azure Data Lake, Azure SQL, etc.) is highly preferred. Preferred Skills: • Power BI/Fabric Certifications: Relevant certifications, such as Power BI/Fabric Data Analyst. • Experience with cloud-based data platforms, such as AWS, Azure, or Google Cloud.