Senior, Software Engineer - iOS

1395 Crossman Ave, Sunnyvale, CA

R-2429002

$117,000 - $234,000/yr

Regular/ Permanent

We are seeking an experienced and passionate Senior iOS Engineer to join our dynamic mobile team. You will play a pivotal role in designing, developing, and optimizing high-performance applications using the latest Swift and SwiftUI frameworks. The ideal candidate thrives in a fast‑paced Agile environment, champions robust architectural improvements, mentors junior engineers, and collaborates across product, design, and data Science teams.

• Lead the discovery phase of medium‑ to large Mobile Engineering projects, collaborating with cross‑functional teams to determine strategy, translate it into sustainable mobile solutions, and obtain approvals.
• Troubleshoot business and production issues across mobile devices, gathering impact data, engaging support teams, conducting root‑cause analysis, and documenting findings.
• Provide mobile engineering support to the business by responding to user questions and concerns, forecasting technology needs, and leading cross‑functional partnerships to implement solutions.
• Lead small project teams by defining project plans, identifying solutions and timelines, reviewing and giving feedback on proposed solutions, and performing design and code reviews.
• Manage medium‑ to large‑scale projects by translating requirements into mobile solutions for iPhone and Android, writing and developing reusable code, conducting testing, communicating status, and ensuring on‑time delivery.
• Demonstrate expertise in development and improvement of action plans, providing expert advice and guidance to others, and aligning efforts to meet business needs.
• Build and support implementation of business solutions by establishing relationships with stakeholders, identifying needs, and monitoring progress to capitalize on improvement opportunities.
• Model compliance with company policies, incorporating ethics and compliance into project execution, and providing guidance to others on these matters.

• 5+ 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 (Cocoa Pods, 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.

• 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.

• 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.
• Experience creating inclusive digital experiences and implementing Accessibility Guidelines (WCAG 2.2 AA) and assistive technologies.

1395 Crossman Ave, Sunnyvale, CA , United States of America

• 401(k) match, stock purchase plan, and performance‑based bonus awards.
• Paid maternity and parental leave, PTO, multiple health plans (medical, vision, dental), and wellness programs.
• Tuition coverage through Live Better U and other educational benefits.
• Other perks include a 10% discount card, adoption and surrogacy expense reimbursement, and company‐paid life insurance.

Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing unique styles, experiences, identities, ideas, and opinions – while being inclusive of all people.

The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.