We are seeking a Product Manager to lead the enhancement of the Zalo Cloud Account (ZCA), focusing on transforming it from an MVP stage to a full-featured SaaS platform with integrated Wallet-as-a-Service (WaaS) capabilities. The ideal candidate will have a strong background in SaaS product development, user experience design, and financial services integration. This role involves improving the existing ZCA portal functionalities, including top-up services, subscription management, and business messaging template creation, while also introducing innovative WaaS features to meet the evolving needs of our B2B customers.