(USA) Senior, Software Engineer

Position Summary...

What you'll do...

Role summary: The Transactions Checkout Team is part of the Pre‑Purchase Organization within Customer Experience Platforms, focusing on delivering fast, reliable, and seamless checkout journeys across Walmart’s mobile experiences. The team owns critical pre‑purchase and checkout capabilities including cart review, promotions, payments, and order placement, ensuring customers can confidently complete transactions at scale.

**Immigration Sponsorship support will NOT be available for this position**

About the team: Working at the intersection of customer experience and platform engineering, the team partners closely with Product, Design, Payments, and Backend Platform teams to reduce friction, improve conversion, and maintain high reliability across Walmart’s mobile apps. As part of the Pre‑Purchase org, the Checkout team plays a key role in shaping how customers experience Walmart before they place an order, supporting innovation while meeting the performance demands of the world’s largest retailer.

What you'll do:

• Build and scale high-performance iOS checkout experiences for Walmart
• Lead medium-to-large iOS engineering initiatives using Swift and SwiftUI
• Collaborate with Product, Design, Backend, Payments, and Platform teams
• Own production stability through root-cause analysis and issue prevention
• Integrate iOS with distributed backend systems via REST and GraphQL
• Lead design and code reviews; mentor engineers
• Deliver reliable features for peak retail events
• Use data and experimentation to reduce friction and improve conversion
• Uphold high standards of ethics and engineering excellence

What you'll bring:

• 5+ years building iOS apps with Swift and SwiftUI
• Strong expertise in UIKit, iOS SDK, MVVM, VIPER, Clean Architecture, and Coordinators
• Hands-on with Swift Concurrency (async/await) and Combine
• Experience integrating with REST and GraphQL backend APIs
• Solid grasp of design principles, data structures, algorithms, and distributed systems
• Strong debugging, performance monitoring, memory management, and stability optimization skills
• Proficient in unit/UI testing, CI/CD pipelines, and code reviews
• Familiar with Cocoa Pods, Swift Package Manager, and Carthage
• Ability to translate designs into pixel-perfect UIs with Auto Layout and SwiftUI
• Excellent communication and collaboration in cross-functional, fast-paced environments

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

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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...

1395 Crossman Ave, Sunnyvale, CA 94089-1114, United States of America

Walmart 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.