(USA) Senior, Software Engineer

Reposted 7 Hours Ago
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Sunnyvale, CA, USA
Hybrid
117K-234K Annually
Senior level
Big Data • Cloud • Logistics • Machine Learning • Retail
The Role
Leads delivery of scalable, secure software across the full development lifecycle. Responsibilities include feature implementation, coding, testing, CI/CD, solution design, code reviews, AI/ML integration, application monitoring, defect support, stakeholder collaboration, and technical mentoring. The role supports distributed advertising and machine-learning platforms processing billions of signals daily.
Summary Generated by Built In
Position Summary...

What you'll do...Role summary:
As a Senior Software Engineer, you will lead the delivery of scalable, secure software solutions by managing feature implementation, testing, and ongoing support within collaborative teams. You will drive the full software development lifecycle, applying advanced programming skills and integrating AI/ML components to enhance system intelligence. This role requires strong technical judgment, solution design expertise, and a commitment to engineering excellence. You will engage stakeholders to translate complex problems into actionable requirements while fostering continuous improvement and innovation to meet business and customer needs effectively.
About the team:
The Display Ads Optimization & Machine Learning team at Walmart Connect develops intelligent systems powering a leading retail media platform. The team designs scalable, distributed systems and machine learning platforms that enhance every stage of the advertising lifecycle, including targeting, bidding, budget optimization, and performance measurement. Processing billions of signals daily, the team enables real-time decision-making and continuous model improvement. Software Engineers collaborate with Applied Scientists, ML Engineers, and Product Managers to build backend services, data pipelines, and optimization algorithms that improve advertiser outcomes and customer experiences at scale.
What you'll do:
  • Own delivery of scoped features and components through collaborative engineering teams, ensuring alignment with platform and system objectives.
  • Write clean, efficient, and reliable code across multiple languages, driving full software development lifecycle including CI/CD and automated testing.
  • Integrate AI/ML components and leverage generative AI tools to enhance software capabilities and development efficiency.
  • Participate in solution design, conduct code reviews, and ensure scalable, secure, and maintainable software systems.
  • Collaborate with stakeholders to translate business needs into technical requirements and measurable outcomes.
  • Monitor application performance, support defect management, and promote continuous improvement and knowledge sharing.

What you'll bring:
  • Extensive experience in software development with proficiency in languages such as JavaScript, Python, Java, Rust, Dart, and C++.
  • Strong expertise in object-oriented programming, code review, debugging, and documentation-based coding practices.
  • Proven ability to deliver scoped features and models through collaborative, iterative development and continuous integration.
  • Demonstrated skills in AI/ML integration and leveraging generative AI tools to enhance development efficiency.
  • Solid understanding of platform design, product strategy, and technical leadership in scalable, maintainable software solutions.
  • Effective problem-solving skills with a focus on quality, performance, and customer-centric outcomes.
  • Experience mentoring peers and fostering continuous learning within engineering teams.
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 https://one.walmart.com/notices. 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.
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.
The annual salary range for this position is $117,000.00 - $234,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
- Stock

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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...

1345 Crossman Ave, Sunnyvale, CA 94089-1114, 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.

Skills Required

  • Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or a related area, plus 3 years of software engineering or related experience; alternatively, 5 years of software engineering or related experience.
  • Extensive software development experience with proficiency in JavaScript, Python, Java, Rust, Dart, and C++.
  • Strong expertise in object-oriented programming, code review, debugging, and documentation-based coding practices.
  • Experience delivering scoped features and models through collaborative, iterative development and continuous integration.
  • Experience integrating AI/ML components and using generative AI tools.
  • Understanding of platform design, product strategy, and technical leadership for scalable software solutions.
  • Effective problem-solving skills focused on quality, performance, and customer-centric outcomes.
  • Experience mentoring peers and fostering continuous learning within engineering teams.
  • Master's degree in computer science, computer engineering, computer information systems, software engineering, or a related area, plus 1 year's software engineering or related experience.
  • Knowledge of WCAG 2.2 AA standards, assistive technologies, and digital accessibility best practices.

Walmart Global Tech Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Walmart Global Tech and has not been reviewed or approved by Walmart Global Tech.

  • Strong & Reliable Incentives Compensation packages typically include base pay, performance bonuses, and stock awards, with access to an employee stock purchase plan. Feedback suggests annual bonus structures and stock grants are a consistent part of total compensation in many roles.
  • Retirement Support Retirement offerings include a company 401(k) match and stock purchase options that support long‑term savings. Feedback suggests these programs are a notable strength within the overall package.
  • Parental & Family Support Family benefits feature paid parental leave and adoption assistance, alongside tax‑advantaged accounts for healthcare spending. Feedback suggests these supports contribute meaningfully to perceived total rewards value.

Walmart Global Tech Insights

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The Company
HQ: Bentonville, AR
578,950 Employees

What We Do

Walmart has a long history of transforming retail and using technology to deliver innovations that improve how the world shops and empower our 2.2 million associates. It began with Sam Walton and continues today with Global Tech associates working together to power Walmart and lead the next retail disruption. We’re a high-performing, primarily virtual workforce that is human-led and tech-empowered. Our world-class software engineers, data scientists and engineers, cybersecurity professionals, product managers and business service professionals work with top talent on cutting-edge technologies that create unique and innovative experiences for our associates, customers and members across Walmart, Sam’s Club and Walmart International. At Walmart Global Tech, one line of code or bold idea can make life easier for hundreds of millions of people – talk about epic impact at a global scale.

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