Sam Kwalwasser is an accomplished data professional with extensive experience in big data analytics and data science. Currently serving as Big Data Analytics Manager at Accertify, Inc. since January 2024, Sam previously held multiple roles at American Express from March 2018 to January 2024, achieving significant advancements in forecasting accuracy, automation, and data analysis. Key accomplishments include reducing forecasting time from four hours to ten minutes and enhancing loss recovery forecasts through innovative model migration to Python. Earlier experience includes a Business Intelligence Analyst position at Infinity Behavioral Health Services, where automation initiatives substantially improved reporting efficiencies. Sam holds a Bachelor of Business Administration in Management Information Systems from Florida Atlantic University.
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