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Staff, Data Scientist

Walmart | Sunnyvale, United States | Posted May 31, 2026

Position Overview

**Position Summary...**

**What you'll do...**
**_Immigration Sponsorship is not available in this role_** **What you'll do...** Cortex Team is Walmart's core A.I. conversational platform, powering the vision of delivering the worlds best personal assistants to Walmart’s customers, accessible via natural voice commands, text messages, rich UI interactions, and a mix of all of the above via multi-modal experiences. We believe conversations are a natural and powerful user interface for interacting with technology and enable a richer customer experiences both online and in-store. We are building and designing the next generation of Natural Language Understanding (NLU) services that other teams can easily integrate and leverage, and build rich experiences: from pure voice and text shopping assistants (Siri, Sparky), to customer care channels, to mobile apps with rich, intertwined, multi-modal interaction modes (Me@Walmart). **Interested in diving in?** We need passionate an...

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