The Engineering Team at Fonepay is responsible for designing, developing, and maintaining the company's mobile payment infrastructure. This includes ensuring seamless inter-bank and person-to-merchant transactions, optimizing the interoperable network connecting over 63 partners, and supporting an extensive user base of over 18 million customers and 1 million merchants in Nepal. The team works on enhancing system reliability, deploying updates, providing technical support, and complying with EMV standards for secure QR payments.