Growth Marketing Manager (CRO & Ecommerce Optimization)
Happy MammothDublin, Ireland
Posted April 1, 2026
Full Time
About the Company
Happy Mammoth is dedicated to providing high-quality, natural supplements tailored to meet the unique health needs of women across all ages. By sourcing the finest ingredients and meticulously formulating products, they offer a distinctive approach that prioritizes women's well-being with natural solutions.
Job Description
We are looking for a Growth Marketing Manager (CRO & Ecommerce Optimization) to lead our e-commerce function and own six critical outcome areas: conversion & commercial execution, funnel & page development system, product launches & special campaigns, brand & design consistency + SEO, compliance & regulatory control, and store stability & technical performance.
Requirements
- Senior-level experience running e-commerce operations in a direct-to-consumer environment
- Deep understanding of Shopify Plus
- Fluency in funnel metrics: CVR, AOV, RPV, LTV, and CAC
- Technical sharpness: ability to read site speed reports, diagnose checkout issues, and direct developers to fix problems
- Ability to make decisions with imperfect information and take full ownership of outcomes
- Experience managing multi-region Shopify Plus stores
- Experience in performance marketing, DTC brands, supplements, health, or wellness, and CRO and analytics tools
Benefits
- Fully remote
- Competitive salary paid in USD
- Opportunity to make a direct impact on revenue and growth
- Work with a team that values ownership, autonomy, and results
- Be part of a fast-growing company with a strong focus on performance