The Role
Leads the design, development, testing, and deployment of scalable cloud-native platforms, distributed systems, data pipelines, APIs, and AI-enhanced applications. Provides technical leadership across teams, drives architecture and engineering best practices, troubleshoots production issues, ensures reliability and security, and mentors engineers. The role works with product and business stakeholders to deliver high-performance services handling large-scale data and millions of requests.
Summary Generated by Built In
Position Summary...What you'll do...Role summary:
The (USA) Principal, Software Engineer leads the design and delivery of scalable platform capabilities, including cloud-native architectures and AI-enhanced applications. This role drives the full software development lifecycle across multiple teams, ensuring high availability, reliability, and performance. The position requires strategic technical leadership, mentorship, and collaboration with cross-functional stakeholders to align engineering efforts with business goals. The Principal Engineer champions innovation, continuous improvement, and operational excellence while maintaining architectural integrity and delivering solutions that serve millions of customers and associates effectively.
About the team:
Our team is dedicated to managing and delivering world-class data assets by establishing data standards, ensuring policy compliance, and fostering strategic partnerships. We develop robust pipelines and self-service tools that empower the business to leverage data effectively, driving growth and enabling new business models. The team applies advanced cloud-native architecture and engineering design principles to build scalable, reliable platforms. Collaboration and continuous improvement are central to our approach, as we focus on solving complex problems and delivering high-quality technical solutions that support long-term business objectives and innovation.
What you'll do:
What you'll bring:
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
Option 2: 7 years’ experience in software engineering or related area.Preferred Qualifications...
The (USA) Principal, Software Engineer leads the design and delivery of scalable platform capabilities, including cloud-native architectures and AI-enhanced applications. This role drives the full software development lifecycle across multiple teams, ensuring high availability, reliability, and performance. The position requires strategic technical leadership, mentorship, and collaboration with cross-functional stakeholders to align engineering efforts with business goals. The Principal Engineer champions innovation, continuous improvement, and operational excellence while maintaining architectural integrity and delivering solutions that serve millions of customers and associates effectively.
About the team:
Our team is dedicated to managing and delivering world-class data assets by establishing data standards, ensuring policy compliance, and fostering strategic partnerships. We develop robust pipelines and self-service tools that empower the business to leverage data effectively, driving growth and enabling new business models. The team applies advanced cloud-native architecture and engineering design principles to build scalable, reliable platforms. Collaboration and continuous improvement are central to our approach, as we focus on solving complex problems and delivering high-quality technical solutions that support long-term business objectives and innovation.
What you'll do:
- Design, build, test, and deploy highly scalable solutions impacting millions of customers.
- Develop and optimize Storm/Spark pipelines, APIs, and distributed architectures handling TB/PB-scale datasets.
- Build high-performance, resilient services capable of processing millions of requests perday.
- Provide technical leadership and engineering best practices, driving adoption of modern technologies and open-source solutions.
- Partner with Product, Business, and Engineering teams to define priorities, conduct POCs, and deliver scalable features.
- Troubleshoot production and business issues, perform RCA, and implement preventive solutions.
- Ensure software quality, security, scalability, and reliability through rigorous development and testing practices.
- Collaborate teams to establish best practices, documentation, and client requirements.
- Mentor and coach engineers, promoting strong engineering practices.
What you'll bring:
- Extensive experience in platform engineering leadership, delivering scalable, cloud-native architectures and reusable tooling.
- Strong computer science fundamentals: data structures, algorithms, design patterns
- Experience in managing Elasticsearch clusters, including indexing, querying, and performance tuning.
- Working knowledge of SQL /No-SQL and database technologies (Cassandra, Big Query, Data Bricks, Cosmos, Druid, etc)
- Hands on experience in building Micro-services, ability to build REST services using Java, Spring Boot.
- Experience in leading teams and delivering large scale distributed systems and event-driven architectures.
- Experience on Cloud Architecture, Micro-services Architecture and container technologies (Docker, Kubernetes, etc.)
- Develop high performance and scalable solutions that extract, transform, and load Spark/big data.
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
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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...815 Eleventh Ave, Sunnyvale, CA 94089-4731, United States of AmericaWalmart 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.Skills Required
- Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or a related area, plus 5 years of software engineering experience
- 7 years of software engineering experience or related experience
- Platform engineering leadership experience delivering scalable, cloud-native architectures and reusable tooling
- Strong computer science fundamentals, including data structures, algorithms, and design patterns
- Experience managing Elasticsearch clusters, including indexing, querying, and performance tuning
- Working knowledge of SQL, NoSQL, and database technologies such as Cassandra, BigQuery, Databricks, Cosmos DB, or Druid
- Hands-on experience building microservices and REST services using Java and Spring Boot
- Experience leading teams and delivering large-scale distributed systems and event-driven architectures
- Experience with cloud architecture, microservices architecture, Docker, and Kubernetes
- Experience developing high-performance, scalable Spark and big-data ETL solutions
- Master's degree in computer science, computer engineering, computer information systems, software engineering, or a related area, plus 3 years of software engineering experience
- Knowledge of WCAG 2.2 AA standards, assistive technologies, and digital accessibility best practices
Walmart Global Tech Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Walmart Global Tech and has not been reviewed or approved by Walmart Global Tech.
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Strong & Reliable Incentives — Compensation packages typically include base pay, performance bonuses, and stock awards, with access to an employee stock purchase plan. Feedback suggests annual bonus structures and stock grants are a consistent part of total compensation in many roles.
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Retirement Support — Retirement offerings include a company 401(k) match and stock purchase options that support long‑term savings. Feedback suggests these programs are a notable strength within the overall package.
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Parental & Family Support — Family benefits feature paid parental leave and adoption assistance, alongside tax‑advantaged accounts for healthcare spending. Feedback suggests these supports contribute meaningfully to perceived total rewards value.
Walmart Global Tech Insights
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The Company
What We Do
Walmart has a long history of transforming retail and using technology to deliver innovations that improve how the world shops and empower our 2.2 million associates. It began with Sam Walton and continues today with Global Tech associates working together to power Walmart and lead the next retail disruption. We’re a high-performing, primarily virtual workforce that is human-led and tech-empowered. Our world-class software engineers, data scientists and engineers, cybersecurity professionals, product managers and business service professionals work with top talent on cutting-edge technologies that create unique and innovative experiences for our associates, customers and members across Walmart, Sam’s Club and Walmart International. At Walmart Global Tech, one line of code or bold idea can make life easier for hundreds of millions of people – talk about epic impact at a global scale.
