Product Data Analyst III

About the Company

Fanatics Collect is the most trusted and dynamic marketplace for buying and selling sports cards, TCG, and sports memorabilia. Collectors can browse hundreds of thousands of authenticated listings across Buy Now, Weekly Auctions, and Premier Auctions, buy with confidence knowing every card has been shipped to Fanatics Collect, authenticated, and verified before listing, and sell through competitive marketplace formats.

Fanatics Collect also offers an industry-leading Vault experience, giving users a secure way to store and manage their collectibles, view their full portfolio, track insured and stated portfolio values, and ship cards directly into the Vault through a simple app-enabled workflow.

The Role

We’re hiring a Product Data Analyst III to join the Data & Analytics team supporting Fanatics Collect. This role will focus on product insights, experimentation, marketplace performance, and AI-enabled analytics workflows across the Collect experience.

You will partner closely with Product, Engineering, Design, Marketplace, Operations, Finance, and Analytics teams to understand customer behavior, optimize key product journeys, and identify opportunities to improve engagement, conversion, retention, selling activity, vault usage, and marketplace liquidity.

As a Product Data Analyst III, you will be expected to own well-defined analytical workstreams and contribute to more ambiguous business and product questions with guidance from analytics leadership. You will help translate business questions into analytical plans, define and track success metrics, evaluate feature impact, build scalable reporting, and surface insights that inform roadmap and operating decisions.

This role will also contribute to AI-first insight generation across the organization by using AI tooling, automated workflows, and repeatable analytical frameworks to accelerate discovery, improve self-service decision-making, and make product insights more accessible to stakeholders while maintaining strong analytical rigor.

You’ll work across the analytics stack, including, Sigma, Amplitude, Snowflake, Claude/OpenAI, and dbt while partnering on data quality, event instrumentation, experimentation, and product measurement. While the primary focus is product analytics, this role may also support broader stakeholder needs across financial, accounting, marketplace, and enterprise functions as required.

Key Responsibilities

• Analyze product performance and user behavior across core Fanatics Collect journeys, including browsing, buying, bidding, selling, vault onboarding, portfolio management, shipping, offers, conversion, and retention.
• Partner with Product, Engineering, Design, Data, and business stakeholders to define success metrics, establish measurement frameworks, and evaluate the impact of new features, experiments, and product changes.
• Conduct analyses that identify opportunities to improve marketplace performance, customer engagement, seller outcomes, buyer conversion, vault adoption, and the overall product experience.
• Build and maintain trusted dashboards, reporting, and self-service analytics in Sigma, Amplitude, and related tools to support product and business decision-making.
• Partner with data engineering and analytics engineering to improve data pipelines, event instrumentation, semantic layers, metric consistency, and accessibility of product data.
• Use AI tools and workflows to accelerate insight generation, automate repetitive analytic