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Walmart Canada · 3 weeks ago

Senior, Software Engineer- iOS

United States

Full-time

Remote

Mid, Senior Level

$117K/yr - $234K/yr

4+ years exp

Walmart Inc. is a leading retailer investing in technology to enhance customer experiences. They are seeking a Senior Software Engineer specializing in iOS development to create innovative applications and features for the Walmart iOS App, focusing on personalization and in-store digital engagement.

DeliveryRetailShopping

Responsibilities

Design, develop, and deliver advanced iOS applications using Swift, SwiftUI, and related frameworks (UIKit, Combine, Core Data, Core Animation, etc.)

Build and enhance in-store and omni-channel experiences — including QSR, Customization, Store Mode, Store Maps, Store Pages, and QR code features within the Walmart iOS App

Lead end-to-end feature development and collaborate across backend (Node.js, GraphQL) and frontend teams to create scalable, high-quality solutions

Serve as a technical lead and mentor, guiding engineers, reviewing code, and fostering engineering best practices

Shape architectural decisions to ensure performant, reliable, and maintainable systems that scale across millions of customers

Drive availability, performance, quality, and resiliency goals while improving developer productivity through better tooling and frameworks

Collaborate closely with Product, UX, and Design teams to translate requirements into seamless customer experiences

Own the full mobile development lifecycle — from design and implementation to testing, deployment, and ongoing performance optimization

Qualification

IOS developmentSwiftSwiftUIUIKitNode.jsGraphQLREST APIsSoftware design principlesDebugging skillsPerformance optimizationAuto LayoutUnit testingCode reviewsAccessibility best practicesCollaboration skills

Required

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

5 years' experience in software engineering or related area

4+ years of experience building iOS applications using Swift, SwiftUI, and modern architectural patterns (MVVM, VIPER, Clean Architecture, Coordinators)

Expertise with iOS SDK, UIKit, Swift Concurrency (async/await), and Combine frameworks

Experience integrating with backend APIs (REST, GraphQL, JSON, HTTP) and familiarity with Node.js services

Deep understanding of software design principles, data structures, algorithms, and distributed systems

Strong debugging, performance monitoring, and optimization skills, including memory management and app stability improvement

Proficiency in writing unit and UI tests, automating workflows, and conducting code reviews to maintain code quality

Familiarity with third-party libraries and dependency managers (CocoaPods, Swift Package Manager, Carthage)

Ability to translate wireframes and designs into pixel-perfect views using Auto Layout and SwiftUI

Excellent collaboration and decision-making skills in fast-paced, cross-functional environments

Preferred

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