Business Intelligence Developer Private company
• Led the design and migration of the entire data estate from on premises to Microsoft Fabric using medallion architecture (Bronze/Silver/Gold).
• Designed ETL/ELT pipelines, improving performance and enabling accurate reporting for 1,000+ academic and operational users.
• Built a dimensional data warehouse, establishing a single source of truth for reporting and analysis.
• Delivered statutory and executive reporting in Power BI and SSRS, covering metrics such as funding, Ofsted, UCAS, performance review, achievement, attendance, teaching quality and student satisfaction.
• Eliminated the need for 100+ ad hoc requests per year by designing a student survey cohort framework that protected data integrity and prevented manipulation of KPIs.
• Led cross-department analytical investigations identifying drivers of student performance.
• Mentored junior team members and led structured knowledge-transfer sessions.

