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Walmart Canada · 5 months ago

Principal, Software Engineer, Mobile/AR

United States

Full-time

Remote

Lead/Staff

$143K/yr - $286K/yr

12+ years exp

Walmart Canada is part of Walmart Inc., a leading global retailer. They are seeking a Principal Software Engineer specializing in Mobile/AR to lead large-scale mobile engineering projects, troubleshoot production issues, and develop innovative mobile technology solutions to enhance customer experiences.

DeliveryRetailShopping

No H1B

Responsibilities

Leads the discovery phase of large Mobile Engineering projects by collaborating with cross-functional teams to determine project strategy; interpreting strategy into sustainable mobile solutions; driving prototype development to ensure concept is feasible; and implementing prototypes to validate projects

Troubleshoots business and production issues for mobile devices by reviewing and analyzing information (for example, issue, impact, criticality, possible root cause); engaging support teams to assist in the resolution of issues; analyzing issues based on expert knowledge of mobile devices and programming; formulating and implementing an action plan; interpreting results to determine further action; and performing root cause analysis across multiple mobile devices to prevent future occurrence of issues

Leads project teams for Mobile Engineering projects by providing direction regarding project plan; identifying short- and long-term solutions and timelines; providing guidance regarding project issues or roadblocks; reviewing and approving proposed solutions; implementing new architectural patterns; and performing design and code reviews of changes

Develops innovative mobile technology solutions and strategies to support business objectives by collaborating with cross-functional business partners; developing assessments of key opportunities; benchmarking and analyzing industry best practices; forecasting for future technologies; driving high-priority initiatives; identifying and implementing solutions; communicating with and influencing decision-makers and executives within the organization; influencing the industry to adopt sustainable solutions; and defining software development guidelines, standards, and processes

Leads medium- to large-scale, complex, cross-functional projects for Mobile Engineering by collaborating with cross-functional teams to determine project requirements; translating requirements into mobile solutions for multiple operating systems (for example, iPhone, Android); gathering requested information (for example, design documents, product requirements, wire frames); writing and developing code (for example, JavaScript) that can be applied to multiple types of mobile devices; integrating solutions to ensure they are applicable to multiple operating systems; developing user interface solutions; conducting testing to ensure solution is functional; communicating project status and roadblocks to team members and stakeholders; determining solutions to issues; enhancing design to prevent reoccurrence of defects across multiple devices; ensuring on-time delivery; and collaborating with project managers to provide guidance on project implementation plan

Drives the execution of multiple business plans and projects by identifying customer and operational needs; developing and communicating business plans and priorities; removing barriers and obstacles that impact performance; providing resources; identifying performance standards; measuring progress and adjusting performance; accordingly, developing contingency plans; and demonstrating adaptability and supporting continuous learning

Provides supervision and development opportunities for associates by selecting and training; mentoring; assigning duties; building a team-based work environment; establishing performance expectations and conducting regular performance evaluations; providing recognition and rewards; coaching for success and improvement; and ensuring diversity awareness

Promotes and supports company policies, procedures, mission, values, and standards of ethics and integrity by training and providing direction to others in their use and application; ensuring compliance with them; and utilizing and supporting the Open Door Policy

Ensures business needs are being met by evaluating the ongoing effectiveness of current plans, programs, and initiatives; consulting with business partners, managers, co-workers, or other key stakeholders; soliciting, evaluating, and applying suggestions for improving efficiency and cost effectiveness; and participating in and supporting community outreach events

Qualification

IOS mobile developmentAndroid mobile developmentSwiftKotlinAR/VR application developmentApple ARKitRealityKitARCoreUnityUnreal Engine3D MathLinear AlgebraAnimation techniquesMobile architectureDesign patternsPerformance optimizationCross-functional leadershipCommunication skillsProblem-solving attitudeQuick learning

Required

12+ years of professional experience in iOS and Android mobile platform development

5+ years of hands-on programming experience in Swift and Kotlin

Proven experience building cross-platform spatial computing applications (AR/VR/MR)

3+ years of experience using Apple's ARKit, RealityKit, and Vision frameworks

Experience in building AR applications using RealityKit and ARKit on iOS

Experience using ARCore and related Android AR SDKs

Familiarity with Unity, Unreal Engine, or other AR/VR frameworks

Strong command of 3D Math, Linear Algebra, and Animation techniques

Deep understanding of mobile architecture, design patterns, and performance optimization

Proven ability to mentor engineers, drive large-scale technical projects, and set architectural direction

Strong collaboration and cross-functional leadership skills

Excellent communication skills – both verbal and written

Analytical mindset and a problem-solving attitude

Demonstrated ability to quickly learn and adapt to new technologies

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 5 years' experience in software engineering or related area

Option 2: 7 years' experience in software engineering or related area

Preferred

Hands-on experience with Mixed Reality/Virtual Reality platforms such as Apple Vision Pro, Meta Quest, HoloLens, Vive, Rift, etc

Familiarity with Filament, three.js, or similar rendering engines

Proficiency with 3D modeling tools such as Maya, Blender, or equivalent

Experience in game development, 3D graphics, or interactive design is a strong plus

Exposure to cloud-connected AR experiences, spatial mapping, or SLAM technologies

Master'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

Knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly

Knowledge of accessibility best practices

Benefits

401(k) match

Stock purchase plan

Paid maternity and parental leave

PTO

Multiple health plans

Incentive awards for your performance

Medical, vision and dental coverage

Company-paid life insurance

Short-term and long-term disability

Company discounts

Military Leave Pay

Adoption and surrogacy expense reimbursement

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.