Senior, Software Engineer

Position Summary...

What you'll do...

Role summary:The Senior Software Engineer will lead the design, development, and delivery of scalable software solutions aligned with business objectives. This role involves analyzing requirements, creating detailed designs, coding maintainable components, and ensuring quality through rigorous testing and debugging. The position requires expertise in software architecture, continuous integration, and deployment practices, with a focus on performance, security, and reliability. The engineer will collaborate cross-functionally to address technical challenges, support product strategy, and drive innovation while adhering to company standards and fostering a culture of continuous improvement and operational excellence. About the team:The UPP Payments team builds and maintains a scalable, fault-tolerant distributed payments platform supporting critical transaction processing at enterprise scale. Operating at the intersection of cloud-native architecture and regulated payment systems, the team addresses challenges in resiliency, traffic routing, certification, and observability. Engineers design distributed services, implement intelligent routing and fallback mechanisms, and ensure platform stability during peak loads and failure scenarios. The team emphasizes technical ownership, engineering rigor, and operational excellence, fostering leadership development as the platform expands across markets. What you'll do:

• Analyze and classify requirements to align solutions with business and technical needs.
• Design scalable, maintainable software components adhering to architecture and quality standards.
• Develop and configure code ensuring compliance with security, performance, and maintainability criteria.
• Conduct code reviews, debugging, and testing to deliver reliable, high-quality software.
• Implement automation scripts to support continuous integration and delivery processes.
• Monitor application performance and troubleshoot issues to maintain system stability.
• Collaborate with stakeholders to assess risks and recommend corrective actions.
• Mentor team members and promote best practices in software development.

What you'll bring:

• Extensive experience in software architecture, distributed systems, and scalable design patterns.
• Proficiency in object-oriented programming and coding standards across multiple languages such as JavaScript and Python.
• Strong knowledge of agile methodologies, including user story creation, requirement scoping, and iterative development.
• Expertise in debugging, code review, and continuous integration/continuous delivery (CI/CD) pipelines.
• Ability to design and implement secure, maintainable, and high-availability software components.
• Familiarity with telemetry, defect management, and performance monitoring tools.
• Demonstrated capability to collaborate with cross-functional teams and deliver quality software solutions aligned with business objectives.

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. Sunnyvale, California US-11807: The annual salary range for this position is $117,000.00 - $234,000.00 Bentonville, Arkansas US-09050: The annual salary range for this position is $90,000.00 - $180,000.00Additional 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 3 years’ experience in software engineering or related area.Option 2: 5 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 1 year's 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.