Power BI Developer(contract)

Key ResponsibilitiesDesign, develop, and maintain Power BI dashboards, JasperReports, and analytical models.Build interactive visualizations, KPI dashboards, and storytelling-focused analytical reports.Develop complex SQL queries, stored procedures, views, and transformation logic for BI solutions.Design and optimize data models using star and snowflake schemas for reporting performance and scalability.Develop solutions using Power BI Desktop, DAX, and Power Query (M).Develop and maintain JasperReports/JasperServer templates, datasets, parameters, and reporting solutions.Perform data exploration, trend analysis, statistical analysis, and quantitative evaluations to generate actionable insights.Work with business users and stakeholders to gather reporting requirements and translate them into technical BI specifications.Develop and maintain ETL processes, BI data flows, and data pipelines.Define and maintain BI governance standards covering report formats, metadata, version control, access control, and data quality.Administer Power BI Service, including datasets, gateways, refresh schedules, workspaces, and permissions.Manage JasperServer repository, report scheduling, deployment, and access controls.Troubleshoot reporting, data, dashboard, and performance-related issues.Optimize SQL queries, data models, datasets, and report performance.Present analytical findings and insights to stakeholders using effective data storytelling techniques.Collaborate with technical teams, business teams, data engineers, and other stakeholders to deliver reliable BI solutions.