I'm currently building and refactoring Power BI semantic models for Corporate Travel Management's Crown, Home Office, and UK Government client work. I align reporting models with curated upstream data sources and validate business logic across datasets.
I improve reporting reliability through regression testing, data reconciliation, measure validation, and report behaviour testing. I also design parameter frameworks covering defaults, cascading selections, optional and multi-select parameters, and “All” options.
Previously at Mirus IT Solutions and Nendrasys Technologies UK, I built enterprise analytical solutions using Power BI, SSRS, SQL Server, Oracle, and Azure SQL. My work included DAX measures, T-SQL transformations, Power BI Service refresh and deployment, gateway configuration, and row-level security.
Across 8+ years, I've focused on reducing model complexity, improving query and refresh performance, and establishing maintainable data model architecture and governance.
