Professional Profile
A Data Analytics and Business Intelligence professional with over 6 years of experience delivering high-impact solutions across mining, energy, insurance, and technology. Expert in architecting Power BI semantic models, building Power Apps, and designing Power Automate workflows. Complement this with deep proficiency in DAX optimisation, Star Schema modelling, and Azure Data Factory.
Experience
Senior Officer: Operations Reporting
Road Accident Fund (RAF)- Architecture: Architected automated reporting pipelines using Power Automate and Office Scripts, eliminating manual ad-hoc reporting cycles entirely.
- Engineering: Developed optimized TypeScript logic for large-scale data transformation and batch processing.
- Governance: Designed automated execution logging and error-reporting for real-time pipeline observability.
Power BI Specialist (Contract)
Sandvik- Analytics: Delivered organization-wide Print Management Dashboard for granular cost and usage visibility.
- Apps: Built role-based Event Management Power App with integrated calendar clash detection.
- Automation: Deployed Power Automate flows replacing manual purchase management collation.
Power BI Specialist
Sasol- Modelling: Architected Star Schema models for four mission-critical executive inventory and flash reports.
- Optimization: Optimized complex DAX queries resulting in significant report performance gains at enterprise scale.
- UX Strategy: Applied formal UX heuristic evaluations to drive end-user adoption across leadership.
BI Analyst & Developer
Phonefinder & Thebe-IT- Redesign: Overhauled commercial BI reporting suite with focus on actionable data visualization and product strategy.
- Automation: Implemented Tank Level and Data Usage monitoring reports using Power BI and automation.