Business Intelligence Developer

Outside IR35 Contract: BI Fabric Developer / Engineer • Location: 3 Days p/w Central London • Rate: £450 Outside IR35 • Duration: 6 Months + Extensions This role is responsible for migrating and developing modern data and analytics solutions using Microsoft Fabric and Azure technologies. The position supports enterprise-wide BI initiatives, delivering data models, pipelines, dashboards and reporting assets that enable data-driven decision-making. Key Responsibilities • Lead and implement data migration into Microsoft Fabric for analytics and reporting use cases • Design and build data models from multiple sources to generate actionable insights • Maintain and optimise data warehouse platforms; identify and resolve issues • Develop data pipelines using Fabric Pipelines, Azure Data Factory, Notebooks and SSIS • Produce enterprise-grade Power BI dashboards and paginated reports • Translate business requirements into scalable technical BI solutions • Write advanced SQL for Fabric Lakehouse and Warehouse environments • Implement CI/CD processes using Azure DevOps for secure, reliable deployment Technical Skills: Strong expertise in: • Power BI and paginated reporting • SQL and data architecture • Dimensional modelling (star schema, snowflake, denormalised structures, SCD handling) • DAX, Visual Studio and data transformation logic • Azure Fabric, Azure Data Factory, Synapse, Data Lakes and Lakehouse/Warehouse technologies • ETL/ELT orchestration for structured and unstructured data Proficiency in: • PySpark, T-SQL, Notebooks and advanced data manipulation • Performance monitoring and orchestration of Fabric solutions • Power BI semantic models and Fabric data modelling • DevOps deployment using ARM/Bicep templates • End-to-end delivery of enterprise BI/data warehouse solutions