Principal, Software Engineer - GenAi
Location
Sunnyvale, CA
Job Type
Full-time
Category
other-general
Posted
May 30, 2026
**Position Summary...**
**What you'll do...**
We're hiring a **Principal Engineer** to lead this frontier—not building foundation models from scratch, but expertly weaving **GenAI and LLMs** into production e-commerce systems that scale to billions of interactions. If you're passionate about taking cutting-edge AI from prototype to real-world impact, influencing architecture across teams, and shipping features that redefine how the world shops—let's talk.
**About Team:**
Focusing on customer, associate and business needs, this team works with Walmart International, which includes more than 5,200 retail units, operating in 23 countries such as Canada, Central America, Chile, China, India, Mexico and South Africa to name a few.
**About You**
+ You live for code that matters. You thrive on JavaScript, Node.js, and GraphQL, embracing JS's quirks while crafting clean, functional, shippable magic. But now, you're excited to layer **GenAI** on t...
**What you'll do...**
We're hiring a **Principal Engineer** to lead this frontier—not building foundation models from scratch, but expertly weaving **GenAI and LLMs** into production e-commerce systems that scale to billions of interactions. If you're passionate about taking cutting-edge AI from prototype to real-world impact, influencing architecture across teams, and shipping features that redefine how the world shops—let's talk.
**About Team:**
Focusing on customer, associate and business needs, this team works with Walmart International, which includes more than 5,200 retail units, operating in 23 countries such as Canada, Central America, Chile, China, India, Mexico and South Africa to name a few.
**About You**
+ You live for code that matters. You thrive on JavaScript, Node.js, and GraphQL, embracing JS's quirks while crafting clean, functional, shippable magic. But now, you're excited to layer **GenAI** on t...