BI Developer (Power BI, DAX & Data Modelling)
In order to make an application, simply read through the following job description and make sure to attach relevant documents.
£440 pd via Umbrella
Fully Remote, initially 5 months
Leading Financial Services business is looking to bring in an experienced BI Developer with strong data modelling and DAX expertise to support the Business Intelligence & Insights team in delivering robust operational reporting.
Key Responsibilities
* Design and build dimensional data models (star schemas) within Power BI
* Develop and maintain:
o Power BI dataflows
o Semantic models (datasets)
o Reports and dashboards
* Create robust DAX measures and calculations to support complex reporting requirements
* Deliver operational reporting across:
o Platform data
o Contact centre activity
o Complaints, feedback, QA, and incident data
* Investigate and resolve data issues using SQL, identifying root causes across source systems
* Build Excel-based reporting connected to Power BI semantic models, as required by the client
Skills/Experience
* Proven experience as a BI Developer / Power BI Developer
* Strong experience in dimensional modelling (star schema design)
* Advanced Power BI & DAX skills (measures, time intelligence, performance optimisation)
* Hands-on experience building semantic models without a formal data warehouse layer
* Strong SQL skills for data analysis and troubleshooting
* Experience working with operational data (e.g. transactional, service, or event-based systems)
* Solid understanding of data quality, validation, and reconciliation processes
* Ability to work closely with stakeholders and translate requirements into scalable models
Reasonable Adjustments:
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