Ireland (Remote) Happy Mammoth Growth Marketing Manager (CRO & Ecommerce Optimization)

Happy Mammoth formulates, produces, and markets gut health and hormone-balancing supplements to millions across Australia, the United States, and Europe. The company operates direct-to-consumer through Shopify Plus and Amazon with deep roots in performance marketing. The e-commerce team owns the digital commercial engine, driving on-site revenue, funnel development, compliance, and technical stability across all revenue properties.

As a Growth Marketing Manager (CRO & Ecommerce Optimization) at Happy Mammoth, you will own commercial performance across stores and Amazon marketplace to grow revenue per visitor. You will lead funnel and page development, overseeing structured A/B testing and optimization for proven metrics. Additionally, you will direct product launches, ensure brand consistency with SEO, and maintain compliance and site stability.