Principal, Software Engineer

Position Summary...

What you'll do...

Role summary:
The Principal Software Engineer leads the design and delivery of scalable platform capabilities, driving cloud-native architecture and distributed system solutions. This role oversees the full software development lifecycle, integrating AI/ML technologies to build intelligent applications that serve millions. Providing strategic technical leadership and mentorship, the position ensures alignment with long‑term roadmaps and promotes engineering excellence. Collaborating across teams, the engineer translates complex business needs into actionable technical requirements, fostering innovation and continuous improvement while maintaining high standards of quality, reliability, and operational efficiency. **Immigration Sponsorship support will NOT be available for this
position**
About the team:
At Walmart Connect, the AdTech Engineering team develops advanced platforms and AI‑driven solutions that integrate advertising, commerce, and data. The team addresses complex challenges such as automated media generation and next‑generation AI systems to enhance operations for advertisers, sellers, and internal partners. Leveraging extensive first‑party data and an AI‑first approach, the team pioneers intelligent agents and autonomous workflows that shape retail advertising’s future. Engineers contribute to impactful products that drive measurable outcomes, accelerate growth, and influence millions of customer journeys daily through innovative technical solutions and collaboration. What you'll do:

• Leadplatformengineeringeffortsbydeliveringscalableinfrastructure,reusabletooling,andcloud-nativearchitecturesalignedwithstrategicroadmaps.
• Buildanddeployscalable,productionAgenticAIsolutionstoautomatecomplexworkflowsacrossbusiness-criticalapplications.
• ArchitectandintegrateAI/ML-enhancedapplicationstosupportmillionsofusers,applyingmodel-drivendesignandadvanceddevelopmenttools.
• Providetechnicalleadershipandmentorship,influencingarchitecturaldecisionsandpromotingengineeringexcellenceandinnovation.
• Collaboratewithstakeholderstodefinetechnicalrequirements,measuresuccessmetrics,andensuresolutionsmeetqualityandbusinessobjectives.
• Fostercontinuousimprovementbyidentifyingopportunitiestoenhanceprocesses,tools,andproductperformance.

What you'll bring:

• Extensiveexperienceinplatformengineeringleadership,deliveringscalableandreliablecloud-nativearchitectures.
• ExperiencedevelopingscalableAgenticAIsolutionsanddeeptechnicalunderstandingofagenticpatterns,too/APIusage,guardrailsandevalpipelines.
• Provenabilitytodrivefullsoftwaredevelopmentlifecycleincludingdesign,testing,deployment,andmaintenance.
• ExpertiseinAI/MLintegrationandbuildingintelligentsoftwaresystemsusinglanguagessuchasPython,Java,andC++.
• Strongtechnicaljudgmentwiththeabilitytomakeinformedarchitecturaldecisionsandtrade‑offs.
• Demonstratedskillsinmentorship,fosteringengineeringexcellenceandguidingtechnicalteams.
• Proficiencyinapplyingmodel-drivendesignandcloudcomputingbestpractices.
• Effectivecollaborationandcommunicationskillswithcross‑functionalstakeholders.

About Walmart Global Tech: Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people‑led and tech‑empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail. Flexible, hybrid work We use a hybrid way of working with primary in office presence coupled with an optimal mix of virtual presence. We use our campuses to collaborate and be together in person, as business needs require and for development and networking opportunities. This approach helps us make quicker decisions, remove location barriers across our global team, be more flexible in our personal lives. Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include a host of best‑in‑class benefits maternity and parental leave, PTO, health benefits, and much more. Equal Opportunity Employer: Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing diversity- unique styles, experiences, identities, ideas and opinions – while being inclusive of all people. The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process. At Walmart, we offer competitive pay as well as performance‑based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company‑paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short‑term and long‑term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see . Live Better U is a Walmart‑paid education benefit program for full‑time and part‑time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short‑form certificates. Tuition, books, and fees are completely paid for by Walmart.

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...

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...

221 River St, Hoboken, NJ 07030, United States of AmericaWalmart and its subsidiaries are committed to maintaining a drug‑free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

Walmart is committed to maintaining a drug‑free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

Benefits you’ll enjoy

Discount Card

Get 10% off

Walmart associates are eligible for a 10% discount card on most regular‑priced items and fresh produce in‑store and on select items at Walmart.com. Eligible after 90 days of employment.

Live Better U

100% covered

Earn a degree or in‑demand skills certificates with no debt- Walmart covers 100% of tuition and books. Live Better U offers 60+ programs for Associates to pursue their dreams.

Ready to grow your career? Walmart Academy offers job‑specific retail training and leadership courses to help Associates reach their career goals.

Enjoy 401(k) matching and stock purchase plans.

Paid time off

Take a break as needed for vacation, sick leave, holidays, parental leave, and more

Medical, dental, vision, and wellness programs for you and your family

Access mental health resources and assistance programs for life’s challenges

Training, leadership programs, and clear paths to advance.

Imagine a workplace surrounded by innovation.At Walmart’s new Home Office in Bentonville, Arkansas, we’re redefining what it means to work at a global leader.

Set on 350 acres of thoughtfully revitalized land, our new campus seamlessly integrates the charm of Northwest Arkansas with cutting edge design and technology. From biking trails and outdoor courtyards to flexible, tech‑enabled workspaces, every detail reflects our commitment to sustainability, connection, and culture.

With amenities like on‑site childcare at our Little Squiggles Children’s Enrichment Center, the Walton Family Whole Health & Fitness Center, and a vibrant food hall featuring local and international favorites, we’re creating a space where work‑life balance isn’t just a goal—it’s a reality.
Beyond the campus, Bentonville offers a dynamic lifestyle with world‑class dining, art at the Crystal Bridges Museum, and countless outdoor activities.

Whether you’re exploring High South cuisine, enjoying live performances at our new amphitheater, or cycling the Razorback Greenway, you’ll experience the perfect blend of small‑town charm and big‑city amenities.

Join us at Walmart and grow your career alongside a community that feels like home.

This isn’t just a workplace—it’s a destination for leaders eager to make a difference.

The annual salary range for this position is $132,000.00 - $264,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
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