Serah Varghese is a skilled Data Scientist currently working at Visa since July 2024, with previous experience at Hexaware Technologies as a Software Engineer (Data) and at Biomotivate. Serah has demonstrated expertise in creating ETL pipelines, implementing feature engineering, and automating reporting processes, significantly enhancing efficiency and data analysis capabilities. Prior roles include a Data Scientist position at KONE, offering proficiency in MLOps pipeline development. Serah also held leadership positions at Berkeley Analytics Consulting Organization and served as an Academic Reader and Lead Teaching Assistant at the University of California, Berkeley. With a strong foundation in data analysis gained during tenure as a Data Analyst II at Cerner Corporation, Serah has developed a diverse skill set in data management and software engineering. Educational qualifications include a Master of Analytics from UC Berkeley and a Bachelor’s degree from Christ University.
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Visa Inc. is an American multinational financial services corporation headquartered in Foster City, California, United States. It facilitates electronic funds transfers throughout the world, most commonly through Visa-branded credit cards, gift cards, and debit cards. Visa does not issue cards, extend credit or set rates and fees for consumers; rather, Visa provides financial institutions with Visa-branded payment products that they then use to offer credit, debit, prepaid and cash-access programs to their customers.
