Senior Product Manager, B2B (Buyer and Seller Tech)
About The Position
Fanatics Collect is a marketplace for trading cards and collectibles, with growing business-driven supply and demand from hobby shops, dealers, and volume buyers. The Senior Product Manager will build the B2B side of the marketplace, including tools, agentic APIs, and partner integrations that support professional sellers and buyers operating at scale. The role owns products for high-volume sellers to list, price, manage, and fulfill inventory, as well as analytics to help sellers optimize their businesses. It also includes bulk buying and API access for volume buyers, automated buying against predefined criteria, agent-ready APIs and integrations with AI assistants, and on-site agentic buying and selling experiences. The role will build integrations across the Fanatics ecosystem to expand seller distribution and develop automated solutions for onboarding hobby shops and enforcing quality controls. The Senior Product Manager sets success metrics and priorities and partners with Design, Engineering, Commerce, Finance, Operations, and Sales to deliver products. Fanatics Collectibles is building a next-generation collectibles business as part of Fanatics’ broader digital sports platform.
Requirements
- At least 5 years of product management experience, including experience with marketplace or commerce products.
- Experience with platform or API products or partner integrations.
- Comfort with technical tradeoffs and close collaboration with engineers.
- Track record of taking a new, ambiguous area from problem definition through to a shipped product.
- Data fluency, including setting metrics, interpreting data, and making decisions.
- Comfort working in a fast-moving, cross-functional organization.
- AI-first approach: uses AI regularly for work such as prototyping, analysis, and specifications, and looks for opportunities for AI to reshape products.
Responsibilities
- Build tools for high-volume sellers to list, price, manage, and fulfill inventory at scale.
- Develop analytics that help professional sellers optimize their businesses.
- Build bulk-buying capabilities and API access for volume buyers, including automated buying against predefined criteria.
- Develop agent-ready APIs, integrations with AI assistants, and on-site agentic buying and selling experiences.
- Build integrations across the Fanatics ecosystem to give sellers more distribution channels and reach more sports fans.
- Create automated solutions for onboarding hobby shops and enforcing quality controls.
- Set success metrics and priorities, and partner with Design, Engineering, Commerce, Finance, Operations, and Sales to ship products.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
