David Duan is a seasoned professional with a diverse background in software engineering, quality assurance, and technical consulting. With extensive experience at companies like Visa, Yahoo! Inc., and Trendmicro Inc., David has held roles ranging from Sr. Staff Software Engineer to Principal Quality Engineer. With a Master's degree in Computer Engineering and a Bachelor's degree in Mechanical Engineering from Beijing Agricultural Engineering University, David brings a strong educational background to their career in the tech industry.
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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.
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