Senior, Software Engineer

Walmart • Sunnyvale, CA

5d • $117,000 - $234,000 • Hybrid

About The Position

Senior iOS Engineer – Sam’s Club Working at Sam’s Club means a career without boundaries. There’s always room to grow, take on new challenges, roll up your sleeves, and make an impact. You’ll find professional rewards for your hard work and the opportunity to shape technology that reaches millions. Yes, we’re part of the Fortune #1 company, Walmart Inc., but you’ll quickly discover that Sam’s Club has its own entrepreneurial, inclusive culture — one where you can bring your whole self to work. A career here is where the world’s most complex challenges meet a kinder way of life. Our mission extends far beyond our clubs’ walls. Join us, and you’ll see why we’re a global leader in diversity, inclusion, sustainability, and community involvement. From day one, you’ll be empowered and equipped to do the best work of your life. Immigration Sponsorship support will NOT be available for this position About the Team As part of Sam’s Club’s Engineering group, you’ll work with large-scale data and cutting-edge technology to optimize processes and elevate the member experience. You’ll be a trusted advisor on engineering best practices and innovation. As a senior team member, you’ll take pride in shaping how millions of people interact with the world’s largest retailer. Who We Are Sam Walton opened the first Sam’s Club in 1983 to serve families and small business owners who wanted to buy in bulk and save. Since then, Sam’s Club has grown to nearly 600 clubs across the U.S., helping members simplify their lives through value, quality, and innovation. About the Role As a Senior iOS Engineer at Sam’s Club, you’ll work with a small team of talented engineers to deliver high-quality, scalable mobile solutions. You’ll design architectural patterns, review code, guide best practices, and drive the technical vision for our iOS apps that power the shopping experiences of millions of members. About You You think big, act with purpose, and build with impact. You’re a strong technical contributor who loves to collaborate, mentor, and innovate.

Requirements

• Deep understanding of iOS frameworks (UIKit, SwiftUI) and component lifecycles.
• Proficient with Swift and Xcode, with practical knowledge of multithreading, networking, offline storage, and performance optimization.
• Experience developing, testing, and deploying iOS applications to the App Store.
• Strong grasp of GraphQL, REST APIs, and API integration patterns.
• Working knowledge of Combine, Core Data, and dependency injection frameworks.
• Proven ability to understand product requirements and translate them into reliable, maintainable code.
• 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.

Nice To Haves

• 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.
• You’re fluent in Swift and passionate about Apple’s design philosophy.
• You understand Agile development and know how to deliver iteratively and efficiently.
• You love solving complex technical challenges and thinking beyond what’s been done before.
• You’re a natural mentor — elevating those around you and creating a collaborative, high-performing team environment.
• You stay ahead of emerging technologies in iOS and bring that insight to your work.

Responsibilities

• Design and implement core features within the Sam’s Club iOS application, especially in the shopping and checkout experience.
• Collaborate closely with product managers, designers, and engineering leads to build seamless and performant user experiences.
• Contribute to and evolve the mobile architecture, ensuring scalability and performance.
• Conduct detailed code reviews and ensure adherence to best practices.
• Mentor other engineers on coding standards, design principles, and architectural patterns.
• Experiment with new frameworks, tools, and technologies; quickly prototype ideas.
• Lead the discovery phase of complex projects to define high-level design and technical direction.
• Communicate clearly and effectively with both technical and non-technical teams.

Benefits

• Beyond competitive pay, you can receive incentive awards for your performance.
• Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.
• Health benefits include medical, vision and dental coverage
• Financial benefits include 401(k), stock purchase and company-paid life insurance
• Paid time off benefits include PTO, parental leave, family care leave, bereavement, jury duty, and voting.
• You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.
• Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
• Live Better U is a company 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.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level