(USA) Senior, Software Engineer

Walmart•Sunnyvale, CA

1d•Onsite

About The Position

Walmart is seeking a Senior Software Engineer to lead the delivery of scalable, secure software solutions aligned with platform and business objectives. This role involves full lifecycle development, including design, coding, testing, and deployment of services, APIs, and AI/ML components. The successful candidate will collaborate across teams to translate complex requirements into technical solutions, drive continuous improvement, and ensure high-quality outcomes. Strong technical judgment, proactive problem-solving, and commitment to engineering excellence are essential to support Walmart’s innovation and operational goals. The Advertising Technology (AdTech) team develops scalable platforms supporting advertisers, agencies, partners, and internal stakeholders. The team specializes in Ad Serving, Campaign Management, Lead Generation, Business Management, Media Planning, Billing, Insights, Generative AI, Measurement, Reporting, Targeting, Creative, and Third-Party Tools. AdTech delivers intelligent solutions that enhance advertiser engagement and operational efficiency. By aligning technology with business goals, the team drives advertising revenue growth and expands platform capabilities beyond Walmart Connect. The team fosters innovation and builds trusted partnerships across Walmart’s advertising ecosystem to support continuous advancement and high-quality software delivery.

Requirements

Proven expertise in object-oriented programming and documentation-based coding practices.
Strong technical acumen with experience in code review, debugging, and continuous development.
Demonstrated ability to deliver scoped features or models through collaborative engineering teams.
Experience integrating AI/ML components and leveraging generative AI tools to enhance software solutions.
Proficiency in managing full software development lifecycle including CI/CD, automated testing, and observability.
Ability to design scalable, secure, and maintainable software aligned with platform and business objectives.
Effective collaboration and communication skills to engage stakeholders and support cross-functional teams.
Commitment to engineering excellence, continuous improvement, and technical ownership.
Bachelor'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.
OR 5 years’ experience in software engineering or related area.

Nice To Haves

Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area.
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.
Knowledge of accessibility best practices and joining us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.

Responsibilities

Own scoped feature and model delivery through collaborative engineering teams, managing implementation, iteration, testing, and support.
Write clean, efficient, and reliable code across multiple languages, driving full software development lifecycle including CI/CD and automated testing.
Integrate AI and ML components to enhance software intelligence and leverage GenAI tools to improve development velocity.
Assist in solution design, participate in design reviews, and ensure scalable, secure, and maintainable systems.
Collaborate with stakeholders to translate business needs into technical requirements and define success metrics.
Monitor application performance and ensure adherence to project milestones through proactive DevOps practices.
Promote engineering excellence by sharing knowledge, mentoring peers, and driving continuous improvement.

Benefits

Competitive pay
Performance-based bonus awards
Medical coverage
Vision coverage
Dental coverage
401(k)
Stock purchase
Company-paid life insurance
PTO (including sick leave)
Parental leave
Family care leave
Bereavement leave
Jury duty leave
Voting leave
Short-term disability
Long-term disability
Company discounts
Military Leave Pay
Adoption expense reimbursement
Surrogacy expense reimbursement
Live Better U (Walmart-paid education benefit program for full-time and part-time associates)