Lead Product Manager for Enterprise Sellers

The Lead Product Manager, Enterprise Sellers will be responsible for enabling, supporting, and empowering our largest and most sophisticated sellers to grow and thrive on Poshmark. This role focuses on maximizing the product experience for enterprise-scale sellers by delivering the tools, integrations, and APIs they need to manage inventory, streamline operations, and scale their businesses efficiently on our platform. This person will own the product strategy and roadmap for Poshmark's developer API platform — enabling enterprise customers to integrate their existing business systems directly with Poshmark to create and manage listings at scale. They will also oversee integrations with leading third-party seller applications, ensuring Poshmark is the platform of choice for professional and high-volume sellers. Working closely with engineering, marketing, business development, and account management, this PM will help define the future of large-scale selling on Poshmark and be a key driver of inventory growth, seller retention, and platform health.

Responsibilities

Define and execute a clear product strategy and roadmap for the enterprise seller platform; Own the development of Poshmark's developer-facing API suite; Oversee and grow Poshmark's ecosystem of third-party seller app integrations; Oversee the development of seller-facing tools, data, and insights; Act as the internal champion for enterprise sellers; Use market research, seller feedback, and data analytics to drive prioritization decisions; Partner with Engineering and Business Development; Work with Business Development and Account Management; Collaborate with Marketing and Operations; Partner with Operations and Trust & Safety teams

Requirements

8+ years of product management experience; at least 3 years in platform products, developer APIs, or enterprise/B2B software; demonstrated track record of shipping developer-facing APIs or integration platforms used by external partners or enterprise customers; strong working knowledge of REST API design principles, authentication standards (OAuth 2.0, API keys), and integration patterns common in enterprise software; ability to engage in deep technical discussions with engineering; strong analytical skills and cross-functional leadership experience; demonstrated familiarity with AI tools used across the product development lifecycle; bachelor's degree in Computer Science, Engineering, Business, or a related field

Nice to have

Experience in marketplace, e-commerce, or SaaS environments