Walmart

(USA) Principal, Software Engineer

Walmart$143K — $286K *
Enterprise Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in computer science or related field with 5 years of experience or 7 years of experience in software engineering without a degree
  • Experience in designing and evolving large-scale distributed systems, preferably in commerce
  • Deep understanding of microservices, event-driven architecture, and API design
  • Strong communication and leadership skills to influence cross-functional teams
  • Familiarity with cross-border regulatory and compliance issues in international commerce

Responsibilities

  • Define and drive the technical roadmap for cross-border trade systems
  • Lead architecture for mission-critical commerce services
  • Establish engineering standards and governance practices
  • Align technical strategies with business requirements
  • Mentor engineering staff and foster a strong technical community

Benefits

  • Performance bonuses
  • Stock options may be available
  • Opportunity to shape global commerce technology
  • Work in a collaborative environment with cross-functional teams
  • Access to a mentoring culture that promotes skill development
Full Job Description
Position Summary...

What you'll do...
Join Walmart Global Tech as a Principal Software Engineer and shape the future of cross-border commerce at scale. In this high-impact role within our Growth Tech Marketplace organization, you'll define the technical strategy, architect resilient distributed systems, and drive engineering excellence across cross-border trade initiatives that connect millions of customers and sellers worldwide.

What you'll do:
1. Define and Own Technical Strategy
Define and drive the long-term technical roadmap for cross-border trade systems within Walmart's Marketplace platform, aligning engineering investments with business growth objectives and ensuring architectural decisions scale to support global commerce at Walmart's pace.
2. Architect Resilient, Scalable Distributed Systems
Lead end-to-end architecture for mission-critical cross-border commerce services - including order orchestration, seller integrations, compliance, and payments infrastructure - establishing system design patterns that prioritize reliability, low latency, and regulatory compliance across international markets.
3. Set and Elevate Engineering Standards
Author and approve org-level Architecture Decision Records (ADRs); champion engineering excellence through code quality governance (SonarQube, Snyk, Gatekeeper), SDLC compliance, and AI-augmented development practices (Wibey, GitHub Copilot) that raise the bar across multiple squads.
4. Lead Cross-Functional Technical Alignment
Serve as the primary technical authority for Growth Tech Marketplace, partnering with Product, Design, and Senior Leadership (Directors, VPs) to translate complex business requirements into executable technical plans - including feasibility assessments, risk identification, and build-vs-buy decisions.
5. Mentor and Grow Engineering Talent
Cultivate a strong engineering culture by mentoring Staff and Senior engineers, leading design reviews, and establishing technical communities of practice that accelerate skill development and knowledge sharing across the CBT organization.

What you'll bring:
1. Architectural Mastery at Hyperscale
Proven ability to design, build, and evolve large-scale distributed systems - ideally in commerce, marketplace, or cross-border platforms - with deep expertise in microservices, event-driven architecture, API design, and cloud-native infrastructure (Kubernetes/WCNP, GCP/Azure).
2. Strategic Technical Thinking
Ability to translate ambiguous, high-stakes business problems into clear, phased technical strategies - balancing short-term delivery with long-term platform health, and making principled build-vs-buy-vs-partner decisions in a fast-moving global commerce environment.
3. Cross-Border & Regulatory Domain Fluency
Familiarity with the technical complexities of international commerce - including multi-currency, customs/duties compliance, seller onboarding across markets, localization, and data sovereignty requirements - enabling sound architectural decisions that are both scalable and globally compliant.
4. Technical Leadership & Influence Without Authority
Track record of aligning diverse engineering teams, PMs, and senior stakeholders around a unified technical vision - driving adoption of standards and best practices through credibility, communication, and mentorship rather than positional authority.
5. AI-Augmented Engineering Mindset
Comfort operating in an AI-driven development lifecycle - using agentic tools (Wibey, GitHub Copilot, etc.) to multiply personal and team throughput, while maintaining rigorous judgment over AI-generated outputs, particularly in high-compliance, revenue-critical systems.

The annual salary range for this position is $143,000.00 - $286,000.00

Additional compensation includes annual or quarterly performance bonuses.

Additional compensation for certain positions may also include :

- Stock








Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

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 Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

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.

Primary Location...

1375 Crossman Ave, Sunnyvale, CA 94089-1114, United States of America

About Walmart

WalmartLabs is accelerating their development to redefine the shopping experience to meet the changing needs of our customers wherever they are —in a store, on our website, or on their mobile device.

Walmart Careers

Joining Walmart means becoming part of a world-renowned team that leads with innovation and is committed to creating impact. As the largest retailer globally, Walmart offers unparalleled job opportunities and career growth in an environment that values diversity and leadership. Work You’ll Do At Walmart, you will be part of a dynamic team that drives our mission to help people save money so they can live better. Engage in work that matters with a company that offers both stability and the flexibility to explore different career paths. Transform the retail landscape with your skills and help shape the future of millions of customers worldwide. Walmart is at the forefront of combining retail with advanced technology, making it an exciting place for professional growth and innovation. Lead with Us Step into a role that harnesses your potential and places you at the intersection of retail and technology. Walmart is not just a company; it's a community where you can develop your leadership skills and contribute to a culture that nurtures professional growth. Work with a diverse team of experts who bring a wealth of knowledge and experience to the table. Our commitment to diversity training ensures that all team members are valued and can thrive. Walmart Careers and Employment Opportunities We are continuously expanding our team to include enthusiastic professionals eager to drive change and make a significant impact. Explore a range of positions from entry-level to executive, each offering competitive benefits and the opportunity to advance. Innovate with Us Join Walmart and be part of a team that is dedicated to innovation and excellence. With over 2.3 million associates worldwide, you are joining the largest private employment group, ready to innovate, lead, and impact the global market. Internship Programs Kickstart your career with a Walmart internship. Gain invaluable experience, build your resume, and develop networking connections that will empower your career journey. Our internships provide a platform to apply your academic knowledge in real-world scenarios, preparing you for future employment. Be Part of a Great Team At Walmart, our team is our strength. We invest in our employees through robust training programs, leadership development, and opportunities for career advancement. Enjoy the benefits of working in a supportive and inclusive environment where every member’s contribution is valued. Future-Proof Your Career Your journey at Walmart can be as vast as your ambitions. With endless opportunities to grow, learn, and lead, you can take your professional experience to new heights. Benefit from our comprehensive training programs and develop the skills needed for tomorrow’s challenges. Stay Connected Join Our Team Search open positions that match your skills and interests. We are looking for passionate, curious, creative, and solution-driven team players. Explore the diverse job opportunities at Walmart and find where you can make a difference. Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding opportunities that await at Walmart. SEARCH WALMART JOBS Join Walmart today and be part of a story of growth, innovation, and leadership.
Learn more about Walmart
Size
2,300 employees
Market Cap
$387 billion
Industry
Net Income
$13.5 billion
Founded
1962
5 Year Trend
+3.3%
Revenue
$559.1 billion
NASDAQ

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