Lead Business Intelligence Developer

Job Description

Key Responsibilities

Data Modelling & Semantic Design

• Design, build, and maintain high-performance tabular models within Power BI using best practices for DAX, M, and schema design.
• Develop semantic models optimised for speed, scalability, and maintainability, considering VertiPaq storage and formula engine behaviour.
• Build reusable and certified datasets that support self-service analytics and enterprise reporting.
• Translate business logic and analytical requirements into efficient DAX expressions and calculated tables.
• Apply context transition, relationship management, and filter propagation principles to ensure accurate results.

Platform & Governance

• Manage workspaces, dataflows, and dataset deployments within Power BI Service.
• Enforce model version control, dataset certification, and performance standards.
• Collaborate with IT and gove...