This role is ideal for an experienced email marketing professional who thrives at the intersection of client management and performance-driven lifecycle marketing. You will be responsible for managing multiple eCommerce client accounts while designing and executing high-impact email and SMS strategies that directly influence revenue growth. Working in a fast-paced, remote-first environment, you will own campaign strategy, automation flows, and ongoing optimization across the customer lifecycle. The role requires both strategic thinking and hands-on execution within Klaviyo, with a strong focus on segmentation, personalization, and performance analytics. You will act as a trusted advisor to clients, translating data into actionable insights and growth opportunities. This is a high-ownership position where your work directly impacts retention, engagement, and customer lifetime value.