Senior, Software Engineer

1345 Crossman Ave
Sunnyvale, CA

R-2605821

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$117,000 - $234,000/yr

Regular/ Permanent

Role summary:
The Senior Software Engineer will lead the delivery of scoped features and models through collaborative teams, ensuring alignment with platform and business objectives. This role involves designing, developing, testing, and maintaining high-quality software solutions using multiple programming languages and modern development practices. The engineer will integrate AI/ML components, drive continuous improvement, and support operational excellence through proactive monitoring and debugging. Strong technical judgment, effective collaboration, and a product-driven mindset are essential to deliver scalable, secure, and maintainable systems that meet stakeholder needs and advance Walmart’s technology goals.

About the team:
The Advertising Technology (AdTech) team develops scalable platforms supporting advertisers, agencies, partners, and internal stakeholders. Specializing in Ad Serving, Campaign Management, Lead Generation, Media Planning, Billing, Insights, Generative AI, and Reporting, the team delivers intelligent solutions that enhance advertiser engagement and operational efficiency. By aligning technology with business goals, AdTech 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.

• Lead delivery of scoped features and components through collaborative engineering teams, ensuring alignment with platform and business objectives.
• Develop, test, and maintain high-quality, efficient code across multiple programming languages following best practices and documentation standards.
• Integrate AI/ML components and leverage generative AI tools to enhance software capabilities and development efficiency.
• Participate in solution design, conduct code reviews, and apply scalable, secure design patterns.
• Monitor application performance, support CI/CD pipelines, and drive continuous improvement in software reliability and user experience.
• Collaborate cross-functionally to translate complex requirements into technical solutions and mentor team members.

• Extensive experience in software development with proficiency in languages such as JavaScript, Type Script, Python, Java, Rust, Dart, and C++.
• Strong expertise in object-oriented programming and documentation-based coding practices.
• Proven ability to deliver scoped features or models through collaborative engineering teams using iterative and incremental development.
• Skilled in code review, debugging, and continuous integration/continuous deployment (CI/CD) processes.
• Experience integrating AI/ML components and leveraging generative AI tools to enhance development.
• Demonstrated technical judgment in designing scalable, secure, and maintainable software systems.
• Effective collaboration and communication skills with cross-functional teams and stakeholders.

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,…