The E-Commerce CRO Project Manager role at Jolly Commerce LLP focuses on managing client relationships while ensuring the quality and delivery of multiple projects. The key responsibilities include overseeing 5-7 projects for high-revenue brands, acting as the main contact for clients, and coordinating between internal teams. Candidates should have experience in e-commerce and familiarity with tools like Shopify and Google Analytics, along with strong communication and problem-solving skills.