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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # (USA) Senior, Software Engineer - **Company:** Wal-Mart Stores, Inc. - **Location:** Sunnyvale, CA, United States - **Experience:** Expert - **Salary:** $117,000.0 - $234,000.0 - **Contract:** Permanent contract - **Skills:** Adobe Analytics, Multitier Architecture, Web Accessibility, Code Review, Computer Engineering, Continuous Integration, Data Structures, Software Debugging, Distributed Systems, Memory Management, IOS SDK, Model View ViewModel, Software Engineering, Systems Integration, Software Technical Review, User Interface Testing, Web Content Accessibility Guidelines, Uikit, Swiftui, Concurrency, Pixel Perfect, Backend, Information Technology, Cocoapods, Performance Monitor, Graphql - **Published:** September 7, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3381133937&tx=KR4141FFF&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## About the Role * 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, 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. ## Description 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 ## Related Videos - [Unsolved mysteries between Usability and Accessibility in iOS](https://www.wearedevelopers.com/videos/737-unsolved-mysteries-between-usability-and-accessibility-in-ios) - [SwiftUI In Production](https://www.wearedevelopers.com/videos/134-swiftui-in-production) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Shift Left On Accessibility - Geri Reid](https://www.wearedevelopers.com/videos/1712-shift-left-on-accessibility-geri-reid) ## Related Articles - [How Developers Can Focus on Maintaining Satisfaction With Accessibility](https://www.wearedevelopers.com/magazine/109-how-developers-can-focus-on-maintaining-satisfaction-with-accessibility) - [Diversity Equity And Inclusion in Programming For Persons With Disability](https://www.wearedevelopers.com/magazine/80-diversity-equity-and-inclusion-in-programming-for-persons-with-disability) - [Quick guide: How to write a Software Developer CV](https://www.wearedevelopers.com/magazine/37-quick-guide-how-to-write-a-software-developer-cv) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How to Write a CV and Interview if You Don't Fully Qualify For The Job](https://www.wearedevelopers.com/magazine/183-how-to-write-a-cv-and-interview-if-you-don-t-fully-qualify-for-the-job) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025)