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WalmartDirector of Product, Marketplace2025 — 2026

Walmart Seller Experience

4.8-rated Seller Mobile, 40%+ adoption
MarketplaceAI/MLMobile1 → 10
Context

Walmart’s third-party marketplace was scaling, and the experience that determined whether a seller thrived or churned lived in fragmented desktop tooling. I owned the multiple core seller experience surfaces - the mobile app was one of them.

The Problem

Walmart’s growing third-party marketplace had sellers running their business on desktop tools that didn’t fit how they actually worked - on the floor, on a phone, between tasks.

Approach

Sellers don’t live at a desk. The product had to meet them where the work happens.

Built Seller Mobile as a first-class surface, not a shrunk-down web port.

Used activation and retention as the north star instead of feature count, which kept the roadmap honest about what sellers returned for.

Designed the Action Feed architecture — a prioritized, opinionated stream that told a seller the single most valuable thing to do next, rather than a dashboard of everything.

Outcomes
4.8
Seller Mobile app rating (iOS + Android combined)
A tools product — not a consumer app — earning a consumer-grade rating.
40%+
Adoption across the Walmart marketplace seller base in US
Crossed from “nice to have” to delight channel for managing a seller business.
>50%
DAU/WAU
The app became part of the daily routine of sellers and it was reflected in the retention numbers.
What I learned

A tools product earns a 4.8 the same way a consumer app does: by respecting the user’s time. The Mobile App worked because it solved for what sellers needed to manage their business on-the-go, and not delegating that decision to sellers. The lesson that generalized: in operator tooling, opinionated beats comprehensive.

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