Growth Marketing Manager (CRO & Ecommerce Optimization)

Why Here?
Happy Mammoth formulates, produces, and markets natural supplements for gut health and hormone balance to millions of customers in Australia, the United States, and Europe. The company operates direct-to-consumer through Shopify Plus stores and Amazon, emphasizing performance marketing and direct response tactics. Built on principles of speed, rigorous testing, and commercial outcomes, this role leads the e-commerce function responsible for digital revenue performance across all stores and marketplaces.

What Will You Do?
As a Growth Marketing Manager (CRO & Ecommerce Optimization) at Happy Mammoth, you will own on-site commercial performance across all stores and Amazon marketplace. You protect and grow revenue per visitor while boosting conversion rates through targeted optimizations. You will lead funnel and page development systems, defining structured A/B testing and driving rapid deployment cycles. Additionally, you will direct product launches and campaigns, coordinating with design, development, and media teams for measurable impact.