
Mathew G
Automation and Analytics Consultant
Skills

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Work experience
KPMG
KPMG • Full-time
Aug 2025 - Present • 1 yr 3 mos
-Engineered scalable Alteryx Batch Macro multi-entity solutions to automate 300+ standardized financial procedure files across 70–80 weekly client engagements, saving 100–120 process-hours weekly. -Drove process improvements by understanding team operations and identifying manual procedures for automation, developing Alteryx solutions and VBA macros through AI-assisted development to streamline workflows, reduce manual effort, and achieve potential 70% software licensing cost savings. -Developed SQL-driven solutions using CTEs, window functions and complex joins for revenue analysis and churn assessment, delivering insights on revenue trends and customer behaviour. -Designed client-specific SQL analytical frameworks for exception pattern detection to identify irregular financial behaviour and investigate unexplained transaction-level deviations. -Developed Power BI and Tableau-driven dashboards with dynamic KPIs and interactive visualizations to deliver actionable business and strategic insights.
Data Analyst
Ernst Grob AG • Full-time
Apr 2022 - Aug 2025 • 3 yrs 4 mos
-Developed SQL-driven data transformation solutions to extract, structure, and cleanse high-volume financial data, enhancing data quality and analytical readiness for downstream reporting, performance analysis, and data-driven business insights. -Architected reusable, team-specific Alteryx macros to standardize and automate high-volume data workflows, eliminating 15+ hours of manual processing per week and delivering 750+ hours of annual productivity savings across recurring reporting and data operations. -Designed SQL-driven transaction analytics using advanced querying to identify anomalous transactions, emerging trends, concentration patterns, and potential risk indicators across client populations. -Reduced financial data processing time from 6–7 hours to 2–3 hours (60–65% improvement) through Alteryx Automation, standardized validation, and exception handling to resolve data processing errors. -Built production-quality Power BI dashboards to visualize sales trends, product performance, and key financial metrics to support data-driven decision-making.