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Senior Product Manager

🌐 Remote💼 Full-time🗓 2026-07-31

Core

Define product requirements and create a development roadmap for a next-generation marketplace and live shopping platform.

Role type

Senior Product Manager (Contractor)

Builds

Marketplace and live commerce platform

Domain

E-commerce, Live Commerce, Marketplace

Deliverable

product features

Required skills

marketplace platforms, buyer and seller experiences, mobile applications, e-commerce products, live shopping or auction platforms

Preferred skills

experience with eBay, Whatnot, Etsy, Mercari, OfferUp, Facebook Marketplace, StockX, Poshmark, TikTok Shop

Responsibilities

work directly with founders, define product requirements, document business rules, create feature specifications, identify edge cases and user scenarios, help prioritize MVP features, prepare documentation for developers, ensure all screens and workflows are accounted for before development begins

Seniority

Senior, hands-on IC

Rewrite
## About the Role One Stop Swap is building a next-generation marketplace and live shopping platform designed to put sellers first. Before coding begins, we need an experienced Product Manager with marketplace experience to help transform our vision into detailed product requirements and a development roadmap. This is a 2-4 week contractor position. The same flat rate applies whether the job is completed in 2 weeks or 4 weeks. ## Responsibilities - Work directly with the founders - Define product requirements - Document business rules - Create feature specifications - Identify edge cases and user scenarios - Help prioritize MVP features - Prepare documentation for developers - Ensure all screens and workflows are accounted for before development begins ## Requirements - Experience with marketplace platforms - Experience with buyer and seller experiences - Experience with mobile applications - Experience with e-commerce products - Experience with live shopping or auction platforms (preferred) Experience with eBay, Whatnot, Etsy, Mercari, OfferUp, Facebook Marketplace, StockX, Poshmark, TikTok Shop, or similar platforms is highly preferred. ## Nice to Have - Ability to start immediately - Capacity to move quickly and help prepare for development within weeks, not months ## What We Offer - Fixed-rate project compensation - Opportunity to shape the product before development begins ## About the Company One Stop Swap is building a next-generation marketplace and live shopping platform designed to put sellers first. ## How to Apply Please do not apply through Wellfound. Email [email protected] Subject Line: Founding Product Manager Include: - Resume - Portfolio or product examples - Marketplace experience - Timeline availability - Fixed-price project estimate Applications without marketplace experience will not be considered.
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