Software Engineer III – Mobile

Walmart

. Design, code, test, and deploy feature-rich iOS applications .

Posted 9/19/2026full-timeSunnyvale • California • United StatesJuniorMid-Level💰 $117,000 - $234,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Proficient in designing, coding, testing, and deploying iOS applications using Swift and Objective-C, with a strong focus on integrating RESTful APIs and ensuring secure data handling. Demonstrates the ability to collaborate effectively with cross-functional teams and drive project milestones while mentoring junior engineers.

Highest-signal resume keywords

Swift ProgrammingObjective-C ProgrammingRESTful API IntegrationAgile MethodologyData Management Techniques

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

IOS Application DevelopmentDebugging and TroubleshootingCode OptimizationFeature PlanningDesign Patterns ImplementationUser Engagement EnhancementPerformance TuningLocal Storage ManagementCaching TechniquesSynchronization Techniques

Soft Skills

CollaborationAdaptabilityProblem-SolvingMentoring

Tools & Technologies

XcodeGraphQLThird-Party APIsAgile Tools

Industry Keywords

WCAG 2.2 AA StandardsDigital AccessibilityAssistive Technologies

Tech Stack

Tools & technologies

GraphQLiOSObjective-CSwift

About the role

Key responsibilities & impact

Design, code, test, and deploy feature-rich iOS applications
Analyze and troubleshoot complex technical issues and identify root causes
Collaborate with designers, product managers, and cross-functional teams to translate requirements into software
Participate in design discussions, code reviews, and feature planning
Integrate third-party APIs and web services
Implement secure data handling, caching, local storage, and synchronization
Research and implement best practices, design patterns, and emerging technologies
Enhance app performance, user engagement, and maintainability
Drive project milestones while supporting business needs and guiding junior engineers
Develop technology solutions for Walmart Vision Center customers ordering glasses, sunglasses, and managing contact lens needs
Design, develop, test, deploy, and maintain Swift applications for iPadOS using agile methodology

Requirements

What you’ll need

Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 2 years’ experience in software engineering or related area; OR 4 years’ experience in software engineering or related area
Proficient in Swift and Objective-C
Experience integrating RESTful APIs, GraphQL web services, and other data sources into iOS applications
Understanding of data management, storage, caching, and synchronization techniques
Ability to analyze complex technical challenges, debug, troubleshoot, and optimize code
Experience collaborating with designers, product managers, and developers in cross-functional teams
Ability to work with ambiguous or shifting requirements
Willingness to learn new languages, tools, or frameworks
Ability to handle production issues and shifting priorities
Ability to ramp up quickly in unfamiliar domains
Immigration sponsorship is not available for this position
Preferred: knowledge of WCAG 2.2 AA standards, assistive technologies, and digital accessibility best practices

Benefits

Comp & perks

Incentive awards for performance
401(k) match
Stock purchase plan
Paid maternity and parental leave
PTO, including sick leave
Multiple health plans, including medical, vision, and dental coverage
Company-paid life insurance
Family care leave
Bereavement leave
Jury duty and voting leave
Short-term and long-term disability
Company discounts
Military Leave Pay
Adoption and surrogacy expense reimbursement
Live Better U Walmart-paid education benefit, including tuition, books, and fees
Performance-based bonus awards
Stock compensation may apply to certain positions
Paid holidays, where applicable
PPTO for vacation, sick leave, holidays, or other purposes