Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn't work together. So we expanded into software and started building integrated, omnichannel solutions - to help sellers sell online, manage inventory, offer buy now, pay later functionality, book appointments, engage loyal buyers, and hire and pay staff. Across it all, we've embedded financial services tools at the point of sale, so merchants can access a business loan and manage their cash flow in one place. Afterpay furthers our goal to provide omnichannel tools that unlock meaningful value and growth, enabling sellers to capture the next generation shopper, increase order sizes, and compete at a larger scale. Today, we are a partner to sellers of all sizes - large, enterprise-scale businesses with complex operations, sellers just starting, as well as merchants who began selling with Square and have grown larger over time. As our sellers grow, so do our solutions. There is a massive opportunity in front of us. We're building a significant, meaningful, and lasting business, and we are helping sellers worldwide do the same. The Role We're looking for a Senior Lifecycle Marketing Manager to join our Lifecycle Marketing team at Square. In this role, you'll lead strategic initiatives that drive revenue, optimize seller engagement, and elevate the seller experience across the lifecycle journey. You'll be responsible for building high-impact campaigns and programs through owned channels (email, in-product, SMS), while also shaping and enforcing the operational backbone of our lifecycle ecosystem- our governance and best practice frameworks that enable us to scale effectively. Your analytical and technical mindset will help you uncover insights, influence roadmap decisions, and design data-driven journeys that are both personalized and impactful. This is a cross-functional role where you'll collaborate closely with Product Marketing, Product, Data Science, Engineering, Creative, and Marketing Operations to deliver seamless, automated lifecycle experiences. You should be comfortable working autonomously, managing complex projects, and presenting insights to stakeholders and leadership. You bring strong marketing instincts, a deep understanding of marketing technologies, and a passion for improving customer experience at scale. You Will Own and drive a cohesive lifecycle marketing strategy for your remit that aligns with broader go-to-market and team priorities Lead the planning, execution, and iteration of lifecycle campaigns and experiments across email, in-product messaging, and SMS Monitor dashboards to track lifecycle performance and KPIs and report on insights regularly Design and analyze A/B tests and experiments to drive continuous optimization Map ideal seller journeys and adoption paths, identifying high-leverage opportunities for engagement Create personalized, event-triggered journeys that deliver relevant content at the right moments Implement governance frameworks that ensure consistency, quality, and transparency across campaigns Collaborate with Data Science and Marketing Operations to define technical requirements for data-driven personalization