Position Summary Build the next generation of Walmart's Nutrition Hub-an incubation product evolving into a scalable platform used across Walmart. As a Principal Software Engineer, you'll own a critical slice of the product end-to-end, shaping architecture and delivering cloud-native services and APIs that power personalized healthy-eating experiences. You'll be hands-on in Java and GraphQL, partnering closely with product and engineering leaders to turn ambiguous problems into reliable, measura