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Growth Marketing Manager (CRO & Ecommerce Optimization)

Barcelona🌐 Remote💼 Full-time🗓 2026-04-16 → 2026-08-06

Core

Lead the entire digital commercial engine for DTC Shopify Plus and Amazon stores, focusing on on-site revenue performance, funnel development, and technical stability.

Role type

Senior E-commerce Team Lead (CRO & Operations)

Builds

Shopify Plus stores, Amazon marketplace listings, and high-conversion landing pages/funnels for a natural health supplement brand.

Domain

Direct-to-consumer e-commerce, health supplements, performance marketing.

Deliverable

production ML models | product features | dashboards & analysis | client delivery | infrastructure | physical/clinical work

Required skills

Shopify Plus architecture, funnel metrics (CVR, AOV, RPV, LTV, CAC), structured A/B testing, on-page/technical SEO, regulatory compliance systems, site performance diagnostics, cross-functional team leadership.

Preferred skills

DTC brand experience, supplements/health industry knowledge, CRO/analytics tools expertise, performance marketing management, multi-region store operations.

Technologies

Shopify Plus, Amazon Marketplace, A/B testing frameworks, SEO tools, site speed analyzers.

Responsibilities

Own on-site commercial performance and revenue per visitor; lead creation and optimization of funnels, landing pages, and PDPs; execute product launches and seasonal campaigns; ensure brand/design consistency and technical SEO; enforce compliance governance for claims and content; maintain site stability, checkout performance, and tracking integrity.

Seniority

Senior, hands-on IC with team leadership

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