Business Intelligence Developer

Power BI Developer

Location: Bristol, Manchester, Birmingham or Edinburgh (2 days on site per week)

Rate: Up to £600pd

Inside IR35 Via Umbrella

Duration: Initial 6 month contract (scope for extension)

We are seeking a skilled Power BI Developer to design high-quality datasets, build scalable data models, and deliver impactful dashboards that support critical business processes. This role will play a key part in strengthening our BI data foundation, improving the resilience of reporting assets, and enabling AI-ready analytics and integrations with ServiceNow and automation platforms.

Key Responsibilities

• Design and optimise Power BI data models, schemas, and relationships
• Develop interactive dashboards and reports that deliver clear and actionable insights
• Build high-performance Power BI datasets and manage them within Power BI Service
• Write efficient DAX measures for KPIs, time intelligence, and complex business logic
• Deliver robust data transformations using Power Query (M) and SQL pipelines
• Integrate Power BI with automation and AI tools, including Copilot Studio and Power Automate
• Improve dataset resilience, refresh reliability, and performance optimisation
• Collaborate with stakeholders to translate business requirements into scalable BI solutions
• Document data lineage, business logic, and model architecture

Experience Required

• Experience as a BI developer within Banking is essential
• Strong experience with Power BI Desktop, DAX, Power Query (M), and Power BI Service
• Solid SQL skills including joins, CTEs, and window functions
• Strong understanding of dimensional modelling and data warehouse principles
• Experience building and maintaining ETL pipelines
• Excellent analytical, problem-solving, and troubleshooting skills
• Ability to communicate complex data concepts to non-technical stakeholders