Principal, Software Engineer

Walmart Global Tech is seeking a Principal Software Engineer specializing in AI Systems to lead the development of their Generative AI developer tooling platform. This role represents a unique opportunity to shape the future of AI implementation at one of the world's largest retailers, impacting a community of over 15,000 developers globally.

The position sits within Walmart's Infrastructure & Platforms team, which is fundamental to the company's technological success at scale. The role involves designing secure and robust infrastructure for AI-powered applications, deploying Large Language Models (LLMs) on GPU instances, and supporting advanced AI research and development within public cloud infrastructure.

Key responsibilities include architecting fault-tolerant systems, developing LLM-based developer tools, implementing performance benchmarks, and collaborating across teams to deliver AI-powered solutions. The ideal candidate will bring 8+ years of distributed systems experience, with specific expertise in ML development and cloud architectures.

The compensation is highly competitive, ranging from $132,000 to $286,000 annually depending on location (Bellevue, WA or Sunnyvale, CA), plus performance bonuses and equity opportunities. Walmart offers comprehensive benefits including health coverage, 401(k) matching, stock purchase plans, and paid parental leave.

This role offers the unique opportunity to work at the intersection of retail and cutting-edge AI technology, making an impact at massive scale while working with state-of-the-art tools and technologies. The position combines technical leadership with hands-on development, requiring both deep technical expertise and the ability to collaborate with diverse teams across the organization.

Working at Walmart Global Tech means being part of a team that values innovation, technical excellence, and the ability to impact millions of customers daily. The company's culture emphasizes in-person collaboration at their tech hubs, fostering innovation and rapid development while maintaining a strong focus on work-life balance and professional growth.