The B2C Commerce Developer with SFRA certification targets back-end and front-end developers tasked with implementing scalable e-commerce solutions on the Salesforce B2C Commerce Cloud platform. Candidates must demonstrate deep proficiency in the Storefront Reference Architecture (SFRA) framework, utilizing controllers, ISML templates, and script-based logic to manage request handling and data processing. Technical mastery requires expertise in API integration, OCAPI utilization, and Job framework configuration for asynchronous operations. Furthermore, developers must effectively apply Open Commerce API, perform platform troubleshooting, optimize site performance through caching strategies, and implement secure data management practices within the proprietary Demandware Script environment to deliver robust, performant storefront experiences.