Leads end-to-end delivery of scalable software features and models, including design, development, testing, debugging, code reviews, CI/CD, and production support. Integrates AI/ML components, translates business needs into technical requirements, monitors performance, and promotes secure, maintainable engineering practices. The role also involves stakeholder collaboration, mentoring, and contributing to technical strategy and continuous improvement across Walmart’s AdTech platform.
Position Summary...What you'll do...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 scalable software solutions using multiple programming languages and modern development practices. The engineer will integrate AI/ML components, conduct code reviews, and support continuous improvement initiatives. Strong technical judgment, effective communication, and proactive problem-solving are essential to drive high-quality outcomes. This position requires adaptability, technical ownership, and a commitment to advancing engineering excellence within a dynamic environment.
About the team:
Walmart’s AdTech team is developing one of the largest and fastest-growing retail media platforms globally. Leveraging extensive shopper data and scale, the team creates innovative advertising solutions connecting brands with millions of customers. The work involves addressing complex challenges in real-time bidding, machine learning, data processing, and user experience. The team emphasizes collaborative engineering, continuous improvement, and technical excellence to deliver scalable, reliable software. Members engage in full lifecycle development, integrating AI/ML components, and driving product strategy to shape the future of retail advertising with a focus on quality and impactful outcomes.
What you'll do:
At Sam's Club, 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, parental leave, family care leave, bereavement, jury duty, and voting. 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 https://one.walmart.com/notices.
- Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
Live Better U is a company 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.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
Sunnyvale, California US-11658: The annual salary range for this position is $117,000.00 - $234,000.00
Bentonville, Arkansas US-10735: The annual salary range for this position is $90,000.00 - $180,000.00
Additional compensation includes annual or quarterly performance bonuses.
Additional compensation for certain positions may also include Regional Pay Zone (RPZ) (based on location). At Sam's Club, 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, parental leave, family care leave, bereavement, jury duty, and voting. 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 https://one.walmart.com/notices.
- Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
Live Better U is a company 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.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
Sunnyvale, California US-11658: The annual salary range for this position is $117,000.00 - $234,000.00
Bentonville, Arkansas US-10735: The annual salary range for this position is $90,000.00 - $180,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include Regional Pay Zone (RPZ) (based on location).
Option 2: 5 years’ experience in software engineering or related area.Preferred Qualifications...
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 scalable software solutions using multiple programming languages and modern development practices. The engineer will integrate AI/ML components, conduct code reviews, and support continuous improvement initiatives. Strong technical judgment, effective communication, and proactive problem-solving are essential to drive high-quality outcomes. This position requires adaptability, technical ownership, and a commitment to advancing engineering excellence within a dynamic environment.
About the team:
Walmart’s AdTech team is developing one of the largest and fastest-growing retail media platforms globally. Leveraging extensive shopper data and scale, the team creates innovative advertising solutions connecting brands with millions of customers. The work involves addressing complex challenges in real-time bidding, machine learning, data processing, and user experience. The team emphasizes collaborative engineering, continuous improvement, and technical excellence to deliver scalable, reliable software. Members engage in full lifecycle development, integrating AI/ML components, and driving product strategy to shape the future of retail advertising with a focus on quality and impactful outcomes.
What you'll do:
- 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 using APIs to enhance software capabilities.
- Assist in converting high-level designs into detailed, scalable, and maintainable solutions aligned with platform objectives.
- Conduct code reviews, debugging, and defect management to ensure software quality and performance.
- Collaborate with stakeholders to translate business needs into technical requirements and measurable outcomes.
- Monitor application performance and support continuous integration and delivery practices.
- Mentor and contribute to engineering best practices and innovation strategies.
- Proven expertise in object-oriented programming and documentation-based coding practices.
- Strong experience with full software development lifecycle, including CI/CD, automated testing, and maintenance.
- Ability to deliver scoped features and models through collaborative engineering teams with a product-driven mindset.
- Proficiency in debugging, code review, and defect management to ensure high-quality software.
- Experience integrating AI/ML components and leveraging generative AI tools to enhance development.
- Skilled in translating complex business problems into actionable technical requirements and measurable outcomes.
- Demonstrated capability in designing scalable, secure, and maintainable software aligned with platform standards.
- Effective collaboration and mentorship skills to support team growth and continuous improvement.
- Strong hands-on development using Java, Python, Apache Kafka, Kubernetes
- Familiarity with Apache Airflow, Salesforce, data processing, workflow orchestration, or pipeline development, generative AI development tools and their application within software engineering workflows.
At Sam's Club, 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, parental leave, family care leave, bereavement, jury duty, and voting. 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 https://one.walmart.com/notices.
- Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
Live Better U is a company 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.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
Sunnyvale, California US-11658: The annual salary range for this position is $117,000.00 - $234,000.00
Bentonville, Arkansas US-10735: The annual salary range for this position is $90,000.00 - $180,000.00
Additional compensation includes annual or quarterly performance bonuses.
Additional compensation for certain positions may also include Regional Pay Zone (RPZ) (based on location). At Sam's Club, 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, parental leave, family care leave, bereavement, jury duty, and voting. 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 https://one.walmart.com/notices.
- Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
Live Better U is a company 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.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
Sunnyvale, California US-11658: The annual salary range for this position is $117,000.00 - $234,000.00
Bentonville, Arkansas US-10735: The annual salary range for this position is $90,000.00 - $180,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include Regional Pay Zone (RPZ) (based on location).
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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 3 years’ experience in software engineering or related area.Option 2: 5 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 1 year's 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...1275 Crossman Ave, Sunnyvale, CA 94089-1103, 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.Similar Jobs
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With roots dating back to 1642, Montreal is often recognized for its French-inspired architecture and cobblestone streets lined with traditional shops and cafés. But what truly sets the city apart is how it blends its rich tradition with a modern edge, reflected in its evolving skyline and fast-growing tech industry. According to economic promotion agency Montréal International, the city ranks among the top in North America to invest in artificial intelligence, making it le spot idéal for job seekers who want the best of both worlds.
Key Facts About Montreal Tech
- Number of Tech Workers: 255,000+ (2024, Tourisme Montréal)
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- Notable Investors: CIBC Innovation Banking, BDC Capital, Investissement Québec, Fonds de solidarité FTQ
- Research Centers and Universities: McGill University, Université de Montréal, Concordia University, Mila Quebec, ÉTS Montréal
