Job descriptionthe senior site merchandiser – marketplaces plays a pivotal role in optimizing content and listings across various third-party platforms. This individual is responsible for ensuring that all products are accurately listed, easily searchable, and enhanced with conversion-driven copy and visuals.this role requires a delicate balance between operational accuracy and platform-specific seo and compliance.key responsibilitieslisting management: upload, update, and qa listings in amazon seller central, meli, and other marketplaces.optimize titles, bullets, attributes, and backend metadata for ranking and conversion.manage variations, size grids, and localization per platform.performance optimization: monitor content kpis such as ctr, cvr, and page ranking.recommend changes to improve visibility and reduce suppression.coordinate a+ content and image enhancements with brand and creative.cross-functional & marketplace support: work with customer service to resolve content-related inquiries and prevent negative reviews.collaborate with the digital experience analyst to measure listing performance and drive improvements.partner with sales to align launch dates and catalog completeness.requirements4–6 years in marketplace merchandising, content ops, or catalog management.deep familiarity with amazon, mercado libre, and at least one other marketplace.detail-oriented and seo-savvy; able to write and edit effective product copy.comfortable working in spreadsheets and seller portals.bilingual in spanish and english; portuguese and other languages a plus.