Walmart · 15 hours ago
Principal Software Engineer, Backend
Sunnyvale, CA
Full-time
Onsite
Senior Level, Lead/Staff
5+ years expWalmart is a leading retailer seeking a Principal Software Engineer for their Emerging-Tech group. This role involves leading and mentoring teams, driving system architecture, and developing scalable, consumer-facing systems to enhance retail experiences.
E-CommerceGroceryRetailRetail TechnologyShopping
No H1B
Responsibilities
Stay abreast with technical advancements and drive system architecture and software development processes
Lead and mentor teams in the implementation of complex systems, fostering a culture of technical excellence and innovation
Be hands-on in prototyping, researching, and coding scalable, consumer-facing systems
Collaborate with business and product teams to achieve our long-term business goals
Champion operational and engineering excellence
Participate in code reviews, operational reviews, architectural discussions, and troubleshooting sessions to ensure the highest standards of development
Provide mentorship to engineers, managers, and others to help develop great talent
Qualification
Required
At least 12+ years of software engineering experience in building highly available systems
BS or MS in Computer Science or related degree
Programming languages, particularly Java
Data engineering and handling large datasets
Databases, including vector and big data technologies
Distributed computing, containerization (Docker/K8s), and multi-cloud
Proven track record of building successful software systems from inception to deployment
Proven track record of building solutions that solve highly complex business problems
Outstanding problem-solving skills, with the ability to make design trade-offs, balancing long-term 'big picture' considerations with short-term implications of design decisions
Expertise in distributed systems, service-oriented architecture, CI/CD, and operational excellence best practices
Effective communication and collaboration skills, including consensus building, conflict resolution, influence, and persuasion skills
Proven track record of mentoring and coaching engineers in technical problem-solving and career development
Curiosity and strong ability to learn new domains and technologies
Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 5 years' experience in software engineering or related area
Option 2: 7 years' experience in software engineering or related area
Preferred
Master's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years' experience in software engineering or related area
We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly
The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart's accessibility standards and guidelines for supporting an inclusive culture
Benefits
401(k) match
Stock purchase plan
Paid maternity and parental leave
PTO
Multiple health plans
Company
Walmart
Walmart is a retail corporation that operates several chains of supermarkets, discount stores, and e-commerce platforms. It is a sub-organization of Walmart Family Mobile.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$5B2023-04-15Post Ipo Debt· $5B
1972-08-25IPO
Leadership Team
John Furner
President and Chief Executive Officer, Walmart U.S.
Steve Schmitt
EVP & CFO Walmart U.S.
Recent News
2026-01-25
2026-01-25
2026-01-25
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