Mama Money

Business Intelligence Developer

• Design and build scalable data models (dimensional models, semantic layers, and curated datasets) that power reporting and analytics across the business.
• Own the development and optimisation of BI dashboards and reporting layers, ensuring they are accurate, performant, and self-service ready.
• Partner with Data Engineering to define data contracts, improve data quality, and ensure robust, well-structured pipelines.
• Translate complex, ambiguous business requirements into well-defined data models and BI solutions.
• Build and maintain cohort, funnel, retention, and performance datasets that enable consistent reporting across teams.
• Support experimentation by ensuring A/B test data is correctly structured, tracked, and accessible for analysis.
• Develop and maintain KPI definitions, metric layers, and a single source of truth for core business metrics.
• Work closely with stakeholders to design dashboards that go beyond reporting — enabling real decision-making.
• Perform deep-dive analysis into customer behaviour, churn, fraud patterns, and commercial performance when needed.
• Champion data governance, documentation, and consistency in how data is defined and used across the organisation.
• Identify opportunities to improve data architecture, reporting efficiency, and self-service capability.
• Stay close to the customer journey and ensure data reflects real-world product and user behaviour accurately.

Senior BI Engineer