Software Engineer III

Walmart•Sunnyvale, CA

13d•$117,000 - $234,000

About The Position

About Sam’s Club: Sam’s Club is a membership warehouse club that delivers high-quality products at exceptional value—often unmatched by traditional retail. Beyond our clubs, we build and operate digital experiences and services such as Scan & Go, Club Pickup, and home delivery in select markets. We also offer a broad portfolio of member services including travel, auto purchasing, pharmacy, optical, hearing, tire & battery, and other business operations support services. About the Sam’s Promotions Platform Team: The Sam’s Promotions Platform team builds and runs the omni-channel promotions capabilities that power our US business across Membership, Merchandising, Marketing, and Loyalty (including Sam’s Cash). We enable promotions end-to-end—from creation and validation through real-time execution and measurement—across in-club, online, and mobile experiences. This is one of Sam’s foundational omni-platform services, and your work will directly influence day-to-day business outcomes, member value, and operational efficiency. You’ll tackle highly complex problems that span multiple systems and partners, operate at scale across millions of members and large volumes of data, and help deliver reliable, fault-tolerant solutions. We build using modern web, cloud, and data technologies with a strong focus on performance, resiliency, and measurable impact for our members. What you'll do... Note: “Immigration sponsorship is not available in this role”.

Requirements

Bachelor's Degree in Computer Science or related field and 4 years of experience in software engineering or Master's Degree in Computer Science or related field and 2 years of experience in software engineering.
Hands on experience building Java-based backend systems and experience of working in cloud based solutions is a must.
Should be proficient in Java, Spring Boot, Kafka and Spark.
Demonstrated experience managing large-scale data systems (terabyte or petabyte scale).
DevOps proficiency, including CI/CD, infrastructure-as-code, and experience across major cloud platforms (GCP, Azure).
Comfortable taking full ownership of data infrastructure, from architecture to deployment.
Excited to work in fast-paced, research-driven environments.
Have prior experience in delivering highly scalable large scale data processing Java applications.
Strong in high and low level system design.
Should be experienced in designing data intensive applications in open stack.
A good understanding of CS Fundamentals, Microservices, Data Structures, Algorithms & Problem Solving
Should be experienced in CICD development environments/tools including, but not limited to, Git, Maven, Jenkins.
Strong in writing modular and testable code and test cases (unit, functional and integration) using frameworks like JUnit, Mockito, and Mock MVC
Should be experienced in microservices architecture.
Possesses good understanding of distributed concepts, common design principles, design patterns and cloud native development concepts.
Hands-on experience in Spring boot, concurrency, garbage collection, RESTful services, data caching services and ORM tools.
Experience working with Relational Database and writing complex OLAP, OLTP and SQL queries.
Provide multiple alternatives for development frameworks, libraries, and tools.
Experience in working with NoSQL Databases like cosmos DB.
Experience in working with Caching technology like Redis, Mem cache or other related Systems.
Experience in event based systems like Kafka.
Experience utilizing monitoring and alert tools like Prometheus, Splunk, and other related systems and excellent in debugging and troubleshooting issues.
Exposure to Containerization tools like Docker, Helm, Kubernetes.
Knowledge of public cloud platforms like Azure, GCP etc.

Nice To Haves

Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, 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.
An understanding of Mainframe databases will be an added advantage.

Responsibilities

Collaborate with our product team, architects, and quality assurance to provide team leadership and design, develop, and enhance a reliable and easy-to-maintain infrastructure.
Partner and collaborate on product development with business stakeholders and cross-functional teams to ensure compliance with Walmart code of conduct.
Troubleshoot business and production issues by gathering information (for example, issue, impact, criticality, and possible root cause) and engage support teams to assist in the resolution of issues.
Perform root cause analysis to prevent future occurrence of issues and ensure compliance with Walmart code of conduct
Provide technical guidance and continuous mentorship to junior members in the team to ensure compliance with Walmart code of conduct

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 $117,000.00 - $234,000.00
Additional compensation includes annual or quarterly performance bonuses.
Additional compensation for certain positions may also include : - Stock