BI Report Developer - Power BI / SQL / Crystal Reorts / Tableau
- Hiring Organisation
- Tech 4
- Location
- Essex, South East, United Kingdom
- Employment Type
- Contract
- Contract Rate
- From £350 to £400 per day
validation, reconciliation, and variance analysis to build trust in reported figures. Create and maintain a calculation/measure dictionary with business definitions, DAX expressions, filters, and caveats. Optimise dataset performance (column cardinality, aggregations, incremental refresh, composite models). Build intuitive, role-based dashboards with strong … optimisation. Advanced Microsoft Excel capabilities, including Power Query, pivot tables, and VBA/macros. Experience in developing robust semantic models and authoring well-documented DAX calculations. Ability to implement and manage data validation, reconciliation, and variance analysis processes. Track record of building intuitive, secure, and role ...