(USA) Senior, Software Engineer

Walmart; Sunnyvale (CA); On-site; USD 117,000 - 234,000; Full time

Benefits offered by this job

Discount Card

Live Better U

401(k) matching

Stock purchase plan

Paid time off

Job summary

Walmart is seeking a Senior Software Engineer in Sunnyvale, CA to lead delivery of features and models across cross-functional teams. You will design, develop, test, and maintain scalable software, integrating AI/ML components to enhance capabilities while supporting deployment and reliability.

Strong coding across JavaScript/TypeScript/Python/Java and familiarity with CI/CD, security, and maintainable architectures are required. The role offers competitive pay and comprehensive benefits.

Qualifications

• Extensive software development experience across multiple languages.
• Experience delivering features through collaborative engineering teams.
• Proficiency in AI/ML component integration and generative AI tooling.
• Strong understanding of scalable, secure software design and documentation.

Responsibilities

• Lead delivery of scoped features and components with engineering teams.
• Develop, test, and maintain high-quality code across languages.
• Integrate AI/ML components and leverage generative AI tools.
• Participate in solution design, code reviews, and secure design patterns.
• Monitor performance, support CI/CD, and drive reliability improvements.
• Mentor team members and translate requirements into technical solutions.

Skills

JavaScript

TypeScript

Python

Java

Rust

Dart

C++

Education

Bachelor's degree in computer science or related field

Tools

CI/CD

Generative AI tools

Job description

1345 Crossman Ave
Sunnyvale, CA 94089-1114

R-2605821

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$117,000 - $234,000/yr

Regular/ Permanent

Position Summary

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.

What you’ll do

• 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.

What you’ll bring

• Extensive experience in software development with proficiency in languages such as JavaScript, TypeScript, 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 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.

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

Minimum Qualifications

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

1. 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.
2. 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.

1. 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.
2. 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 America

Walmart 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.