Walmart

Principal, Software Engineer - Java

Walmart$110K — $220K *
Enterprise Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in computer science, software engineering, or related field, or 7 years of software engineering experience.
  • 10+ years of hands-on software engineering experience focusing on scalable, distributed systems.
  • Strong skills in Java (JDK 21), Spring, Spring Boot, and Domain-Driven Design (DDD).
  • Deep knowledge of data technologies including SQL, NoSQL, and NewSQL (e.g., Cosmos DB, Cassandra).
  • Proven mentorship and leadership qualities in engineering contexts.
  • Excellent problem-solving and collaboration abilities with cross-functional stakeholders.

Responsibilities

  • Lead platform engineering initiatives for scalable infrastructure and reusable tooling.
  • Drive the full software development lifecycle, ensuring system reliability and performance.
  • Architect and implement AI-integrated cloud-native applications.
  • Provide mentorship and promote engineering excellence across teams.
  • Collaborate with stakeholders to convert business needs into technical solutions.
  • Make critical technical decisions aligned with long-term goals.
  • Encourage continuous improvement through technology adoption and process optimization.

Benefits

  • Health coverage including medical, vision, and dental.
  • Financial benefits such as 401(k), stock purchase program, and life insurance.
  • Variety of paid time off options including vacation, parental leave, and bereavement.
  • Support for education via Live Better U, with full coverage of tuition and fees.
  • Short-term and long-term disability benefits.
  • Company discounts and Military Leave Pay.
Full Job Description
Position Summary...

What you'll do...
Role summary:

The Principal, Software Engineer leads platform engineering efforts by delivering scalable, cloud-native solutions and reusable infrastructure components that support long-term technical roadmaps. This role drives the full software development lifecycle across multiple teams, integrating AI/ML capabilities and ensuring system reliability and performance. The position requires strategic technical leadership, mentorship, and collaboration with cross-functional stakeholders to translate complex business needs into effective software architectures. The Principal Engineer champions innovation, continuous improvement, and adherence to high standards of quality, integrity, and operational excellence within a dynamic engineering environment.

About the team:

The Global Integrated Fulfillment (GIF) team advances Walmart's ability to position inventory closer to customers, enabling faster, more efficient order fulfillment. Within the Picking domain, the team supports essential Store Fulfillment operations such as item picking, pick path optimization, exception handling, and store exit processes. By providing clear direction, architectural leadership, and adherence to best engineering practices, the team ensures systems are resilient, scalable, and seamlessly integrated with other fulfillment functions. Their work drives continuous transformation to meet evolving business demands with reliability and operational excellence.

What you'll do:
  • Lead platform engineering efforts to deliver scalable infrastructure, reusable tooling, and AI/ML frameworks aligned with strategic roadmaps.
  • Drive full software development lifecycle across multiple teams, ensuring high availability, fault tolerance, and real-time data processing.
  • Architect and integrate intelligent AI-enhanced applications using cloud-native principles and model-driven design.
  • Provide technical leadership and mentorship, promoting engineering excellence and standardization across teams.
  • Collaborate with stakeholders to translate business needs into actionable technical requirements and measurable outcomes.
  • Own technical decisions, ensuring quality, reliability, and alignment with long-term system goals.
  • Foster continuous improvement by adopting new technologies and optimizing processes.


What you'll bring:

  • Proficiency in cloud-native architecture and distributed system design ensuring high availability and fault tolerance.
  • 10+ years of hands-on software engineering experience building scalable, distributed systems using Java (JDK 21), Spring, and Spring Boot, with strong expertise in Domain-Driven Design (DDD) and modern architecture patterns.
  • Deep data platform expertise across SQL, NoSQL, and NewSQL technologies (Cosmos DB, Cassandra, Spanner), with a strong understanding of distributed system design.
  • Proven mentorship skills, providing strategic guidance and fostering engineering excellence across teams.
  • Excellent problem-solving capabilities with a focus on aligning technical solutions to business objectives.
  • Effective collaboration and communication skills to engage cross-functional stakeholders and drive 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 $110,000.00 - $220,000.00

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 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.

Master'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., 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...

2608 Se J St, Bentonville, AR 72716-3724, United States of America

About Walmart

WalmartLabs is accelerating their development to redefine the shopping experience to meet the changing needs of our customers wherever they are —in a store, on our website, or on their mobile device.

Walmart Careers

Joining Walmart means becoming part of a world-renowned team that leads with innovation and is committed to creating impact. As the largest retailer globally, Walmart offers unparalleled job opportunities and career growth in an environment that values diversity and leadership. Work You’ll Do At Walmart, you will be part of a dynamic team that drives our mission to help people save money so they can live better. Engage in work that matters with a company that offers both stability and the flexibility to explore different career paths. Transform the retail landscape with your skills and help shape the future of millions of customers worldwide. Walmart is at the forefront of combining retail with advanced technology, making it an exciting place for professional growth and innovation. Lead with Us Step into a role that harnesses your potential and places you at the intersection of retail and technology. Walmart is not just a company; it's a community where you can develop your leadership skills and contribute to a culture that nurtures professional growth. Work with a diverse team of experts who bring a wealth of knowledge and experience to the table. Our commitment to diversity training ensures that all team members are valued and can thrive. Walmart Careers and Employment Opportunities We are continuously expanding our team to include enthusiastic professionals eager to drive change and make a significant impact. Explore a range of positions from entry-level to executive, each offering competitive benefits and the opportunity to advance. Innovate with Us Join Walmart and be part of a team that is dedicated to innovation and excellence. With over 2.3 million associates worldwide, you are joining the largest private employment group, ready to innovate, lead, and impact the global market. Internship Programs Kickstart your career with a Walmart internship. Gain invaluable experience, build your resume, and develop networking connections that will empower your career journey. Our internships provide a platform to apply your academic knowledge in real-world scenarios, preparing you for future employment. Be Part of a Great Team At Walmart, our team is our strength. We invest in our employees through robust training programs, leadership development, and opportunities for career advancement. Enjoy the benefits of working in a supportive and inclusive environment where every member’s contribution is valued. Future-Proof Your Career Your journey at Walmart can be as vast as your ambitions. With endless opportunities to grow, learn, and lead, you can take your professional experience to new heights. Benefit from our comprehensive training programs and develop the skills needed for tomorrow’s challenges. Stay Connected Join Our Team Search open positions that match your skills and interests. We are looking for passionate, curious, creative, and solution-driven team players. Explore the diverse job opportunities at Walmart and find where you can make a difference. Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding opportunities that await at Walmart. SEARCH WALMART JOBS Join Walmart today and be part of a story of growth, innovation, and leadership.
Learn more about Walmart
Size
2,300 employees
Market Cap
$387 billion
Industry
Net Income
$13.5 billion
Founded
1962
5 Year Trend
+3.3%
Revenue
$559.1 billion
NASDAQ

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