Job Description: Experienced Power BI Developer
Location Horsham or London, UK (Hybrid Working)
Contract Type
Long-Term Contract
Role Summary
We are seeking experienced, hands-on Power BI Developers with strong end-to-end production reporting expertise. This role requires deep technical knowledge across Power Query (M), DAX, data modelling, and report design, along with a solid understanding of Microsoft Fabric and its integration with Power BI.
The successful candidates will deliver high-quality, production-ready reporting solutions while promoting best practices, maintaining strong documentation standards, and supporting the development of analysts and developers across the organisation.
Key Responsibilities
- Design and deliver end-to-end Power BI reporting solutions, from data preparation through to polished dashboards.
- Build clean, scalable, and high-performing semantic models using Power Query and best-practice DAX.
- Apply strong data visualisation and UX principles to create intuitive and consistent reports.
- Ensure performance optimisation and scalability of Power BI solutions.
- Work with Microsoft Fabric components (e.g., Lakehouse, Dataflows, semantic models) as data sources.
- Produce clear and structured documentation covering datasets, measures, models, and reports.
- Promote and enforce Power BI best practices across modelling, DAX, and report design.
- Provide coaching, mentoring, and quality assurance to analysts and developers.
Core Experience (Must-Have)
- Proven experience delivering end-to-end Power BI reports in production environments.
- Strong hands-on expertise with Power Query (M) for data transformation and shaping.
- Advanced DAX skills with clean, efficient, and maintainable code.
- Excellent understanding of data visualisation and UX best practices.
- Working knowledge of Microsoft Fabric and its integration with Power BI.
- Strong documentation discipline for datasets, models, and reporting solutions.
- Experience supporting, coaching, and upskilling Power BI users and developers.
Preferred Skills (Nice to Have)
- Experience working in enterprise-scale environments.
- Familiarity with data governance and BI best practices.
- Exposure to Agile delivery methodologies.
Key Competencies
- Strong analytical and problem-solving skills
- High attention to detail and quality
- Excellent communication and stakeholder engagement
- Ability to work both independently and collaboratively
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