• Developed and implemented an automated process in Python for data validation, quality assurance and cleaning, resulting in a 30% reduction in data processing time and a 20% increase in data accuracy.• Utilized Excel to gather, compile, and analyze complex data sets, creating visual charts that enhanced decision-making processes and improved overall productivity by 15%.• Evaluated and analyzed data sets using Excel V-lookup, Pivot, aggregation, and filtering functions, applying problem-solving techniques to streamline the reporting process and reduce processing time by 60%.• Delivered data-driven insights and strategic recommendations to non-technical stakeholders using PowerPoint, leading to a 25% increase in customer satisfaction scores.