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# Senior BI Developer

- **Company:** Harnham
- **Location:** London, UK
- **Experience:** Expert
- **Salary:** £117,000.0 - £130,000.0
- **Contract:** Permanent contract
- **Skills:** Sql Server Data Tools (SSDT), Microsoft Azure, Continuous Integration, Data Integration, Extract Transform Load (ETL), Data Warehousing, Microsoft Visual Studio, Performance Tuning, Power BI, SQL Databases, SQL Server Integration Services, SQL Server Analysis Services, Transact-SQL, Build Management, Microsoft Fabric
- **Published:** September 10, 2026
- **Apply:** https://www.reed.co.uk/jobs/senior-bi-developer/57329250

## About the Role

SKILLS & EXPERIENCEEssential

 * Strong Power BI development experience
 * Proven Microsoft Fabric implementation experience
 * Strong SQL Server and T-SQL skills
 * Experience with SSIS, ETL and data integration
 * Strong SSAS Cube and Tabular Model experience
 * Data Warehousing and Data Modelling expertise
 * Experience with SSDT, Visual Studio and Azure DevOps
 * Experience with BI CI/CD and deployment processes
 * Strong stakeholder engagement skills

Desirable

 * Experience delivering finance reporting solutions including:
 + Revenue Recognition
 + Working Capital
 + Margin/Profitability Reporting
 + Financial KPI Reporting
 * Professional Services or Consulting experience

## Description

You'll be responsible for developing and enhancing finance reporting solutions, working closely with Business Analysts, Architects and stakeholders to deliver key reporting initiatives across Revenue Recognition, Working Capital and Margin Reporting.
RESPONSIBILITIES

 * Develop and maintain data warehouse solutions and semantic models
 * Design and build Power BI reports and dashboards
 * Develop and optimise Microsoft Fabric solutions
 * Build, test and maintain ETL pipelines using SQL and SSIS
 * Develop and optimise SSAS Cubes and Tabular Models
 * Support BI performance tuning and optimisation
 * Contribute to CI/CD and deployment processes
 * Maintain technical documentation within Azure DevOps


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