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# Power BI Developer - OUTSIDE IR35

- **Company:** Henderson Scott
- **Location:** London, UK
- **Salary:** £117,000.0 - £130,000.0
- **Contract:** Temporary contract
- **Skills:** Application Programming Interfaces (APIs), Microsoft Azure, Continuous Integration, Extract Transform Load (ETL), Data Warehousing, DevOps, Microsoft SQL Server, SQL Azure, Power BI, Microsoft SharePoint, SQL Databases, Systems Integration, Transact-SQL, Microsoft Power Automate, Azure Data Factory, Powerquery, Microsoft Fabric, Star Schema, Powerapps, Databricks
- **Published:** July 22, 2026
- **Apply:** https://www.careerboard.com/pt/en/find-jobs-in-United-Kingdom/-16EAD33746ECE87EC3/

## About the Role

* Previous experience delivering Power BI solutions within a Retail Transformation programme.
 * Experience supporting Retail, Omnichannel and Finance workstreams.
 * Proven ability to transition reporting solutions from project delivery into BAU, acting as the conduit between transformation teams and operational business functions.
 * Strong stakeholder management skills, working across both business and technology teams., * Extensive commercial experience with Microsoft Power BI (Desktop & Service).
 * Advanced DAX, Power Query (M) and SQL (T-SQL preferred).
 * Strong understanding of dimensional modelling and star schema design.
 * Experience developing high-performance enterprise reporting solutions.
 * Strong understanding of ETL processes and data warehousing concepts.
 * Experience integrating multiple enterprise data sources.
 * Excellent communication and stakeholder engagement skills.

Desirable

 * Databricks experience.
 * Azure Data Factory, Synapse or Azure SQL.
 * Microsoft Fabric exposure.
 * Power Platform (Power Apps/Power Automate).
 * PL-300 certification.
 * CI/CD or DevOps experience for BI deployments.

## Description

* Design, develop and maintain high-quality Power BI dashboards and reports.
 * Translate business requirements into scalable reporting and data modelling solutions.
 * Develop robust semantic models using star schema principles.
 * Build complex DAX measures, KPIs and Power Query transformations.
 * Optimise report performance, datasets and refresh processes.
 * Integrate Power BI with SQL Server, Azure, Databricks, APIs, SharePoint and other enterprise data sources.
 * Implement Row-Level Security (RLS) and support data governance best practices.
 * Work with engineering teams to determine whether business metrics should be calculated within Power BI or upstream within the ETL platform.
 * Collaborate with Business Analysts, Data Engineers and senior stakeholders to deliver high-quality reporting solutions.
 * Support the transition of transformation deliverables into a sustainable BAU reporting environment.


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