Marketplace Growth Manager E-commerce

We are looking for a skilled and proactive Freelance Marketplace Manager to help expand and optimize our e-commerce brand presence across multiple marketplaces through Mirakl and other relevant platforms. This is a hands-on role where you will manage the end-to-end process of marketplace integration, product catalog setup, performance optimization, and strategic growth. Tasks 1. Marketplace Research & Selection Identify relevant marketplaces for the brand’s niche and positioning Prioritize marketplaces based on sales potential, fees, logistics, and audience 2. Marketplace Outreach & Onboarding Contact marketplaces to present the brand and its products Manage the acceptance and onboarding process until the account is fully active 3. Catalog & Product Feed Management Prepare and upload product catalogs to each marketplace Verification of product identifiers (SKU) to prevent listing errors and ensure compliance Management and optimization of product variants (size, color, model) to enhance the customer experience Optimize product listings for marketplaces’ internal SEO: titles, descriptions, categories, tags, images Synchronize inventory and pricing with Shopify or ERP 4. Optimization & Performance Monitoring Track sales and performance per marketplace Adjust prices, promotions, and inventory to maximize revenue Identify top-performing products and those to improve 5. Operational Support Monitor orders and customer returns Handle shipping, invoicing, and marketplace-related issues Communicate with marketplace support when needed 6. Reporting & Analysis Provide regular reports on sales, performance, and opportunities Recommend corrective or strategic actions based on data Perform cross-marketplace and product-level analysis 7. Strategy & Expansion Define the roadmap for launching on new marketplaces Identify growth opportunities and potential partnerships Requirements Experience with Mirakl and other multi-marketplace platforms. Strong understanding of e-commerce operations , including Shopify integrations. Experience managing product catalogs, SKUs, and variant optimization . Knowledge of marketplace SEO and optimization strategies. Ability to analyze data and generate actionable insights. Excellent communication skills in English or French. Self-starter, highly organized, and capable of managing multiple marketplaces simultaneously. Benefits Long-term partnership : work with a trusted freelance partner for ongoing collaboration. Autonomy : manage the mission independently while contributing to overall strategy. Attractive compensation : competitive hourly rate with potential for performance-based commission. Impactful work : your efforts directly influence sales and brand growth. If you are an experienced marketplace specialist eager to take ownership of end-to-end marketplace operations and grow alongside a dynamic e-commerce brand, we’d love to hear from you. Please submit your application, including your experience with marketplaces (Mirakl or others), Shopify, and any relevant projects. Selected candidates will be invited for a short call to discuss your approach, availability, and how you can contribute to scaling our brand across multiple marketplaces.