Walmart

Principal, Software Engineer

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

Qualifications

  • Bachelor's degree in computer science or related field and 5 years of software engineering experience, or 7 years of experience in software engineering.
  • 15+ years of software development experience, particularly in large-scale distributed systems.
  • Proficient in Java, Spring Boot, Kafka, and NoSQL databases.
  • Advanced knowledge of software design and architecture principles, including design patterns and algorithms.
  • Experience with CI/CD, Git, Maven, DevOps practices, and cloud technologies like Azure or Google Cloud Platform.
  • Strong technical debugging skills and production support experience.
  • Supply chain expertise specifically in the transportation domain.

Responsibilities

  • Guide and mentor a team of engineers, ensuring best practices through code reviews and design discussions.
  • Act as a technical authority, guiding the team with expertise.
  • Drive adherence to coding standards and development best practices.
  • Lead the design and maintenance of technical architecture aligned with business goals.
  • Architect complex systems ensuring performance, security, and scalability.
  • Ensure high-quality software delivery through unit testing and continuous integration.
  • Develop technical documentation to communicate architectural decisions clearly.

Benefits

  • 401(k) match
  • Stock purchase plan
  • Paid maternity and parental leave
  • PTO and multiple health plan options
  • Performance incentive awards
Full Job Description
Position Summary...

What you'll do...
We are seeking a talented and passionate Principal, Software Engineer to join our International Technology Organization. The ideal candidate will have experience as a tech lead and strong development background in Micro Service Architectures using backend technologies like Java, Spring Boot, Kafka technologies and a proven track record of delivering high-quality scalable software applications. You will collaborate with our product team, in-house developers, and architects to design, develop, and enhance a reliable and easy-to-maintain backend infrastructure.

About Team:
Focusing on customer, associate and business needs, this team works with Walmart International, which includes more than 5,200 retail units, operating in 23 countries such as Canada, Central America, Chile, China, India, Mexico and South Africa to name a few.

What you'll do:
  • Guide and mentor, a team of engineers, conducting code reviews and leading design discussions to ensure engineering best practices.
  • Act as a technical authority, providing direction and expertise to the team.
  • Drive the adoption of coding standards, design patterns, and development best practices.
  • Lead the creation and maintenance of our technical architecture, aligning it with business goals and scalability requirements.
  • Architect complex software systems, ensuring performance, security, and scalability needs are met.
  • Consistently produce high-quality software with a focus on unit testing, regular code reviews, and continuous integration.
  • Uphold high standards in quality and operational excellence.
  • Develop comprehensive technical documentation and presentations to clearly communicate architectural decisions and design options.
  • Ensure documentation aligns with project scopes, milestones, and deliverables.
  • Promote and enforce technical standards across the organization to achieve concrete outcomes and drive engineering excellence.
  • Foster a culture of learning and innovation through hands-on technical guidance and mentorship.
  • Lead the discovery phase of major projects, ensuring the design aligns with business goals and technical requirements.
  • Collaborate with cross-functional teams to define project scopes and milestones.
  • Collaborate closely with Product Management, UX/UI, Quality Assurance, and DevOps teams.
  • Communicate complex technical concepts effectively to both technical and non-technical stakeholders.
  • Stay at the forefront of technological advancements, conducting research to identify emerging tools and methodologies.


What you'll bring:
  • Ideally 15+ experience in software development, focusing on building large scale distributed systems.
  • Experience in multiple stack technologies - Java, React Native , microservices ,development, Node.js, Exposure to Agentic AI usecases.
  • Advanced knowledge of complex software design, distributed system design, design patterns, data structures, and algorithms.
  • Proficiency in Kafka, No SQL databases.
  • Experience in Dev Ops, CI/CD, Git, maven
  • Supply Chain expertise with experience in the transportation domain
  • Excellent technical debugging and production support skills.
  • Familiarity with public cloud technologies such as Azure or Google Cloud Platform.
  • Extensive experience in the design, development, and delivery of software products with a large user base.
  • Track record in an architect role with large-scale software development data-backed services and applications, experience with Global Platform build and enhancements.
  • Excellent decision-making skills with the ability to balance conflicting interests in a complex and fast-paced environment.
  • Hands-on experience with building micro-services and event driven architecture and distributed systems using appropriate design patterns.
  • Risk analysis methodologies - Cost Analysis; Business objectives; Classification of requirements; Domain Knowledge; User stories concepts; Functional / Non-Functional Requirements.
  • Coding standards and guidelines; Coding languages (E.g. Java, JavaScript etc.), frameworks (E.g. Spring framework etc.), Platforms (E.g. Microsoft Azure etc.); Quality, Safety and Security (PCI etc.) standards; Emerging tools and technologies; Telemetry; CI / CD; Code Management Tools; SDLC; Secure SDL frameworks and tools.


Flexible, hybrid work:
We use a hybrid way of working that is primarily in office coupled with virtual when not onsite. Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs. This approach helps us make quicker decisions, remove the location barriers across our global team and be more flexible in our personal lives.

Benefits:
Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.

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...

701 Respect Dr, Bentonville, AR 72716, 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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