BI Consultant
- Location
- Greater London, England, United Kingdom
documented quality assurance. Develop polished, intuitive dashboards with consistent formatting and strong usability. Build and optimise data models and Power Query transformations, using SQL to investigate discrepancies and validate outputs. Manage Power BI Service workspaces, refreshes, gateways and security. Strengthen documentation, version control and release processes, supporting a smooth handover … from an external development partner. About you Advanced hands‐on expertise in Power BI, DAX, Power Query, SQL and data modelling. Proven experience taking ownership of existing BI solutions and improving their quality, performance and reliability. Strong understanding of data validation, testing and reconciliation. A track record of creating professional ...