Mariano Costanzo is the CTO and Co-founder of Facenote, a pioneering platform that utilizes real-time face recognition for customer identification, enhancing the buying experience. They have held various engineering and leadership roles, including Software Development Manager at MAVATAR TECHNOLOGIES INC and Technical Lead & Head of DevOps at ComparaOnline.com. Mariano's background in technology is supported by a Licentiate degree in Information Technology from Universidad de Palermo and a Computer Engineer degree from UBA. Their experience spans over two decades, with significant contributions made in companies like OLX, Redguru, and The Fan Machine.