E-Commerce Business Managers integrate commercial strategy, digital operations, marketing alignment, product catalogue management, and supply chain coordination to grow online businesses. They own revenue targets, design promotional calendars, analyse competitor trends, evaluate pricing performance, and optimise digital funnels. They coordinate with technology teams on platform features, ensure smooth fulfilment cycles, and enable cross-channel integration (marketplaces, D2C, retail). The role requires strong commercial thinking, analytics, leadership, and understanding of digital ecosystems. With rapid digitalisation, e-commerce business managers are central to online growth and competitive differentiation.