Growth Marketing Manager (CRO & Ecommerce Optimization)

Why Here?
Happy Mammoth is a fast-growing natural health company that formulates, produces, and markets gut health and hormone-balancing supplements to millions worldwide. They operate direct-to-consumer via Shopify Plus stores in the US, EU, and AU, plus Amazon, emphasizing speed, testing, and commercial results. This role leads the e-commerce function, owning revenue performance, funnel development, and technical stability across all digital properties.

What Will You Do?
As a Growth Marketing Manager (CRO & Ecommerce Optimization) at Happy Mammoth, you will own on-site commercial performance across stores and Amazon to grow revenue per visitor and conversion rates. You will direct funnel and page development, oversee structured A/B testing, and ensure every deployment validates hypotheses or lifts key metrics. Additionally, you will lead product launches and campaigns by briefing teams, setting creative direction, and coordinating with paid media for measurable success.