Staff, Software Engineer_BACKEND

Walmart; Sunnyvale (CA); On-site; USD 143,000 - 286,000; Full time

Benefits offered by this job

Health benefits

401(k) matching

Stock purchase plan

Paid time off

Job summary

Walmart is seeking a Staff Software Engineer in Sunnyvale, CA to lead scalable platform capabilities, including infrastructure, tooling, and AI/ML frameworks. You will drive the full software lifecycle, apply cloud-native principles, and mentor teams to translate business needs into robust solutions.

The role focuses on innovation, data-driven decisions, and collaboration across functions to advance Walmart’s technology goals and engineering excellence.

Qualifications

• Bachelor's degree in CS/Engineering or related field with 4+ years in software engineering (Option 1).
• Option 2: 6 years in software engineering or related area.
• Master’s degree plus 2 years in software engineering is preferred.

Responsibilities

• Deliver platform capabilities including infrastructure, tooling, and machine learning frameworks aligned with roadmap priorities.
• Lead full software development lifecycle activities including coding, testing, deployment, monitoring, and maintenance.
• Apply cloud-native architecture principles to ensure scalable, resilient, and agile systems.
• Lead system design reviews to validate quality and alignment with architectural standards.
• Build AI-driven applications integrating intelligent automation features using Python, JavaScript, and C++.
• Mentor engineers, influence technical decisions, and promote engineering excellence through collaboration and documentation.
• Engage stakeholders to translate complex problems into actionable technical requirements and track success metrics.
• Continuously improve processes, tools, and products by embracing innovation and industry trends.

Skills

Cloud-native architecture

Microservices

Containers

AI/ML frameworks

Python

JavaScript

C++

Leadership

Education

Bachelor's degree in Computer Science/Engineering or related field

Job description

1395 Crossman Ave
Sunnyvale, CA 94089-1114

R-2584730

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$143,000 - $286,000/yr

Regular/ Permanent

Position Summary...

What you'll do...

Immigration sponsorship is not available for this role. Applicants must be authorized to work for any employer in the United States without current or future visa sponsorship.
This is a full-time, onsite role at our Sunnyvale, CA office. This position is not eligible for remote work.Role summary:
Walmart is seeking a Staff Software Engineer to lead the development and delivery of scalable platform capabilities, including infrastructure, tooling, and AI/ML frameworks. This role involves driving the full software lifecycle, applying cloud-native architecture principles, and ensuring high-quality system design. The successful candidate will provide technical leadership, mentor engineering teams, and collaborate across functions to translate complex business needs into effective solutions. A strong focus on innovation, continuous improvement, and data-driven decision-making is essential to support Walmart’s technology goals and enhance overall engineering excellence.About the team:
The BuyBox team plays a key role in Walmart’s e-commerce platform by developing and maintaining a microservices ecosystem that optimizes offer selection using machine learning and business rules. The team focuses on enhancing offer ranking, ensuring smooth system interactions, and monitoring performance to address issues swiftly. Emphasizing collaboration, technical expertise, and continuous innovation, the team drives operational excellence and supply chain efficiency. Utilizing agile methodologies and data-driven decision making, the team supports Walmart’s commitment to reliable service and value, fostering a culture centered on problem solving and ongoing improvement.What you'll do:

• Deliver platform capabilities including infrastructure, tooling, and machine learning frameworks aligned with roadmap priorities.
• Drive full software development lifecycle activities such as coding, testing, deployment, monitoring, and maintenance.
• Apply cloud-native architecture principles to ensure scalable, resilient, and agile systems.
• Lead system design reviews to validate quality and alignment with architectural standards.
• Build AI-driven applications integrating intelligent automation features using multiple programming languages.
• Mentor engineers, influence technical decisions, and promote engineering excellence through collaboration and documentation.
• Engage stakeholders to translate complex problems into actionable technical requirements and track success metrics.
• Continuously improve processes, tools, and products by embracing innovation and industry trends.

What you'll bring:

• Proven expertise in cloud-native architecture, including microservices, containers, and automation to build scalable and resilient platforms.
• Strong proficiency in software design patterns, API design, and software prototyping to deliver maintainable and modular solutions.
• Experience leading full software development lifecycle activities, including coding, testing, CI/CD deployment, and observability.
• Ability to integrate AI/ML components and intelligent automation using languages such as Python, JavaScript, and C++.
• Demonstrated skills in debugging, problem solving, and data-driven decision making to optimize engineering outcomes.
• Effective collaboration and mentorship capabilities to guide teams and influence technical decisions.
• Commitment to engineering excellence through continuous improvement and innovation.

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 $143,000.00 - $286,000.00 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.

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 4 years’ experience in software engineering or related area.

Option 2: 6 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 2 years' 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...

1395 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.