(USA) Principal Software Engineer - Tech

Walmart Inc.; Sunnyvale (CA); On-site; USD 95,000 - 165,000; Full time

Benefits offered by this job

Health benefits

Live Better U education

Stock

Job summary

Walmart Inc. in Sunnyvale, CA is seeking a Principal Software Engineer - Tech to lead large-scale cross-functional projects, translate requirements into scalable architectures, and oversee design, development, and testing activities across teams.

You will mentor engineering teams, including offshore associates, drive root cause analysis for critical issues, collaborate with business partners on priorities, and champion continuous improvement through new technologies and strong software practices.

Qualifications

• Bachelor's degree in CS/CE/SE or related field with 5+ years software engineering experience.
• Alternatively, 7 years of software engineering experience.

Responsibilities

• Lead large-scale cross-functional engineering projects and oversee design and code reviews.
• Mentor engineering teams, including offshore associates, with guidance and performance feedback.
• Drive root cause analysis for critical issues and implement preventive solutions.
• Collaborate with business partners to identify priorities and ensure timely delivery.
• Lead discovery phases with stakeholders for high-level designs, prototypes, and PoCs.
• Promote continuous improvement by adopting new technologies and fostering learning.

Skills

Technical leadership

Cloud architecture

Cross-functional collaboration

Mentoring

Root cause analysis

Offshore teams

Software design

Education

Bachelor's degree in CS/CE/Software Engineering

Job description

(USA) Principal Software Engineer - Tech

Sunnyvale, CA

Multiple locations

R-2674699

Bentonville, AR: $95,000 - $165,000/yr

Sunnyvale, CA: $95,000 - $165,000/yr

Regular/ Permanent

Position Summary

The Principal Software Engineer - Tech leads complex, large-scale projects by translating requirements into innovative technical solutions and overseeing design, development, and testing activities. This role directs cross-functional engineering teams, ensuring timely delivery and high-quality outcomes while driving root cause analysis and continuous improvement. Collaborating closely with business partners, the position shapes strategic priorities and fosters effective communication across stakeholders. The role also emphasizes mentoring and developing team members, promoting ethical standards, and supporting organizational goals through adaptability, innovation, and a commitment to operational excellence.

About the team

Our team develops and enhances Search, Personalization, and Advertising Data Science platforms that support digital shopping at Walmart and Sam’s Club. We design advanced machine learning and AI-driven algorithms to help customers find relevant products, receive tailored recommendations, and engage with sponsored content. Utilizing expertise in predictive analytics, data strategy, and natural language processing, the team continuously innovates to deliver impactful data solutions. These efforts improve customer engagement and drive business value across multiple digital channels, fostering a collaborative environment focused on technical excellence and innovation.

What you’ll do

• Lead and direct large-scale, complex cross-functional engineering projects, translating requirements into technical solutions and overseeing design and code reviews.
• Manage and mentor engineering teams, including offshore associates, providing guidance, training, and performance evaluations.
• Drive root cause analysis for critical issues, implementing solutions to prevent recurrence and improve system reliability.
• Collaborate with business partners to identify priorities, develop project plans, and ensure timely delivery of software solutions.
• Lead discovery phases by partnering with stakeholders to develop high-level designs, prototypes, and proof of concepts.
• Promote continuous improvement by adopting new technologies and supporting team learning and adaptability.

What you’ll bring

• Extensive experience leading large-scale, cross-functional engineering projects with a focus on technical solution design and delivery.
• Proven ability to translate complex requirements into scalable software architectures and design artifacts.
• Strong expertise in cloud computing architecture, cloud-native solutions, and platform design and development.
• Proficiency in applying model-driven design and engineering design processes to enhance software quality.
• Demonstrated leadership in mentoring and developing engineering teams, including offshore associates.
• Skilled in root cause analysis, problem solving, and driving continuous improvement initiatives.
• Effective collaboration with business partners to align technical solutions with strategic objectives.

Benefits

• 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 $95,000.00 - $165,000.00
• Additional compensation includes annual or quarterly performance bonuses.
• Additional compensation for certain positions may also include : Regional Pay Zone (RPZ) (based on location)
• 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 5 years’ experience in software engineering or related area.
• Option 2: 7 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.

Primary Location

815 Eleventh Ave, Sunnyvale, CA 94089-4731, 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.

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.