Senior Growth Product Manage

Poshmark is the leading fashion marketplace where style comes alive through discovery, self-expression, and human connection. They are seeking a Senior Growth Product Manager to drive high-impact, data-informed growth across the marketplace, focusing on new user onboarding and early lifecycle experiences, while identifying and scaling growth opportunities across the user journey.

Responsibilities:

• Own and improve key growth funnels across the user lifecycle, with an initial focus on new user onboarding and early activation for buyers and sellers
• Identify and prioritize high-impact growth opportunities using quantitative analysis, user research, and experimentation
• Lead a high-velocity experimentation program across onboarding, discovery, engagement, and retention surfaces
• Design and analyze experiments with strong statistical rigor, and translate results into clear product decisions and roadmap direction
• Conduct and synthesize user research to understand motivations, behaviors, and drop-off drivers across the funnel
• Apply principles of customer psychology, habit formation, and behavioral economics to inform product design and optimization
• Define and maintain core growth metrics, dashboards, and KPI frameworks to ensure visibility and alignment across teams
• Partner closely with design, engineering, data, and marketing to deliver high-quality, scalable growth initiatives
• Communicate strategy, insights, and trade-offs clearly to senior leadership with a focus on business impact
• Communicate roadmap strategy, experiment results, and investment trade-offs to senior leadership with precise business impact framing, clear assumptions, and well-reasoned recommendations
• Audit the new user journey for buyers and sellers, identifying key friction points and opportunities through data and research
• Establish a clear activation framework, including key metrics, instrumentation, and shared dashboards
• Launch and iterate on experiments targeting the highest impact onboarding and activation gaps
• Define activation milestones and outline a roadmap to reduce time to value
• Deliver measurable improvements in key growth metrics, including activation, retention, and engagement across the user lifecycle
• Expand ownership beyond onboarding to additional growth surfaces such as discovery, re-engagement, and monetization
• Establish a consistent experimentation engine with a strong pipeline of ideas and documented learnings
• Improve time to key user actions such as first listing, first purchase, and first offer
• Develop and socialize a growth playbook including frameworks, metrics, and best practices adopted across the organization

Requirements:

• 6–10 years of experience in product management, with a significant portion dedicated to growth-specific functions
• Proven track record of driving product-led growth in a consumer or marketplace environment
• Strong analytical skills with experience in experimentation, funnel analysis, and data-driven decision making
• Ability to operate across a wide range of problem spaces, from onboarding to retention and beyond
• Experience applying user research and behavioral insights to product design
• Excellent communication skills with the ability to influence cross-functional stakeholders and senior leadership
• High ownership mindset with the ability to operate effectively in ambiguous, fast-paced environments