Senior BI Leader: Power BI, Data Platforms & Analytics

GSF Car Parts; West Midlands; Hybrid; GBP 55,000 - 75,000; Full time

Job summary

GSF Car Parts is seeking a Senior BI Developer to own scalable BI solutions and drive data-driven decisions across finance, marketing, product, and operations. You will lead Power BI development, data modelling, and the Fabric data platform, building end-to-end pipelines and self-service reporting.

This hybrid role involves travel to our Head Office in Wolverhampton and collaboration with commercial teams to analyse pricing, promotions, and revenue.

Qualifications

• 5+ years' experience in business intelligence, data analytics, or BI development.
• Advanced SQL skills with complex transformations, performance tuning, and dimensional modelling.
• Deep hands-on experience with Power BI, including DAX, data modelling, deployment pipelines, and performance optimisation.
• Experience working with Microsoft Fabric or equivalent modern data platforms (data warehouses, lake houses).
• Proven experience designing and maintaining ETL / ELT processes, using tools such as Power Automate, Fabric Data Factory, or similar.
• Experience building scalable, reusable BI datasets that support multiple reporting and analytics use cases.

Responsibilities

• Design, develop, and maintain enterprise-grade Power BI solutions, including semantic models, datasets, and dashboards.
• Build and optimise SQL-based data models that underpin reporting, forecasting, and analytics use cases.
• Contribute to the development and optimisation of the organisation's Microsoft Fabric platform, including Lakehouse/Warehouse design and data pipelines.
• Design and manage ETL / ELT pipelines, using Power Automate, Fabric Data Factory, or similar tooling.
• Own the end-to-end BI lifecycle, from source data ingestion and modelling through to visualisation and business adoption.
• Partner with commercial teams to deliver insight into pricing, promotions, customer behaviour, and revenue performance.
• Define, standardise, and monitor KPIs across sales, marketing, product, and customer domains.
• Drive automation and self-service BI, reducing manual reporting through Power BI, Power Apps, and workflow automation.
• Ensure high standards of data quality, governance, documentation, and performance optimisation.
• Lead BI storytelling for senior stakeholders, translating complex data into clear, actionable insight.
• Mentor junior BI developers / analysts and contribute to BI and data engineering best practices.

Skills

Advanced SQL

Power BI (DAX & Modeling)

Microsoft Fabric

ETL/ELT pipelines

Data modelling

Education

Degree in Computer Science, Data Science, Business, Economics, or equivalent hands-on experience

Tools

Power Automate

Fabric Data Factory

Power Apps

Job description

GSF Car Parts is seeking a Senior BI Developer to own scalable BI solutions and drive data-driven decisions across finance, marketing, product, and operations. You will lead Power BI development, data modelling, and the Fabric data platform, building end-to-end pipelines and self-service reporting.

This hybrid role involves travel to our Head Office in Wolverhampton and collaboration with commercial teams to analyse pricing, promotions, and revenue.