Role: Amazon Flat File / Master File SpecialistLocation: RemoteSchedule: East Coast Time Zone (9-5 Full-Time)Salary Range: $8–$12 per hour (based on experience)We are seeking a detail-oriented Amazon Flat File / Master File Specialist to support catalog management and listing integrity across a 3,000+ ASIN portfolio.This role is focused on flat file creation, parent-child variation management, and Seller Central casework.
The idóneo candidate is execution-focused, highly detail-oriented, and comfortable working in a fast-moving Amazon environment where listings require constant monitoring and correction.Accuracy, speed, and strong technical understanding of Amazon's catalog structure are critical for success in this role.ResponsibilitiesFlat File Creation & Management:Full flat file creation from scratchMaster file maintenance and updatesVariation theme configuration (size, color, style)Bulk uploads via Seller CentralParent-Child Variation Management:Build and maintain parent-child relationshipsTroubleshoot orphaned child ASINsCreate and manage Seller Support casesResolve listing suppressions and stranded issuesTroubleshoot upload errors and feed processing reportsEscalate catalog conflicts when necessaryMonitor listing health across 3,000+ ASINsIdentify and correct structural catalog issuesRequirementsMust-Haves (Non-Negotiable)Hands-on experience with Amazon Seller Central (minimum 2 years)Strong experience creating and troubleshooting flat filesExperience managing parent-child variation structuresExperience handling Amazon caseworkAbility to read and resolve flat file upload errorsAbility to work East Coast hoursStrong English communication skills (written and verbal)Ability to work independently with minimal supervisionNice-to-HavesExperience with Amazon Brand RegistryExperience managing high-variation apparel or footwear catalogsFamiliarity with inventory forecasting or parent ASIN tracking systemsExperience using Asana or similar task management toolsPrior experience working with US-based Amazon sellersLeadership or training experienceIdeal Candidate ProfileHighly detail-oriented and technically preciseExecution-focused with minimal supervision requiredProactive in identifying listing structure problemsOrganized and process-drivenComfortable working in a high-volume Amazon environmentRemote Work: Work from anywhere—our team is global, and we value work-life balance.Growth Opportunities: As a key player you'll have the chance to shape your role and grow with us.Innovative Culture: Join a team that is passionate about leveraging data to solve challenges and drive success in a rapidly evolving market.
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📌 Amazon Flat File / Master File Specialist (Rosario)
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