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# Senior Power BI Developer

- **Company:** Hays plc
- **Location:** London, UK
- **Experience:** Expert
- **Salary:** £169,000.0 - £195,000.0
- **Contract:** Temporary contract
- **Skills:** Big Data, Data Integration, Extract Transform Load (ETL), Data Migration, Python (Programming Language), Microsoft SQL Server, Power BI, Enterprise Data Management, Sql Optimization, Snowflake, Powerquery, Microsoft Fabric, Pyspark, Data Management, Tools for Reporting, Databricks
- **Published:** September 5, 2026
- **Apply:** https://www.totaljobs.com/job/senior-powerbi-developer/hays-job107942050

## About the Role

* Strong commercial experience with Power BI
 * Advanced SQL / SQL Server expertise
 * Experience working with Snowflake
 * Strong data modelling skills
 * Advanced DAX and Power Query (M)
 * ETL and data integration experience
 * Experience delivering enterprise reporting solutions
 * Strong stakeholder engagement and communication skills
 * Agile delivery experience

Desirable Experience

 * Financial Services, Banking or Investment Management experience
 * Microsoft Fabric
 * Databricks
 * Python or PySpark
 * Data migration and transformation programmes
 * Team leadership or mentoring experience

## Description

About the RoleA leading financial services organisation is seeking a Senior Power BI Dashboard Developer to join a high-profile transformation programme focused on improving reporting, automation and data-driven decision-making across the business.
This is a hands-on role where you'll be responsible for designing, developing and optimising enterprise-scale Power BI dashboards used by senior leadership. Working closely with business stakeholders and data teams, you'll help turn complex requirements into intuitive, high-performing reporting solutions.The role offers the opportunity to work on large-scale data transformation initiatives, modern cloud-based data platforms and a growing dashboard estate in a fast-paced environment.
Key Responsibilities

 * Design, build and enhance Power BI dashboards and reporting solutions
 * Engage directly with business stakeholders to gather requirements and define reporting needs
 * Create prototypes and dashboards from concept through to production
 * Develop robust data models, DAX measures and Power Query transformations
 * Integrate data from SQL Server, Snowflake and enterprise data platforms
 * Support data migration and transformation projects
 * Optimise dashboard performance, scalability and usability, If you're an experienced Power BI Developer with strong SQL Server and Snowflake expertise and are looking for your next contract opportunity within a leading financial services environment, we'd like to hear from you. Updated profile


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