Software Engineer III - Mobile

Walmart Inc.; Sunnyvale (CA); On-site; USD 117,000 - 234,000; Full time

Benefits offered by this job

Discount Card

Live Better U

Medical, dental, vision

Job summary

Walmart, Inc. is seeking a Software Engineer III in Sunnyvale to design, develop, and deliver scalable iOS applications. You will work with cross-functional teams to analyze requirements, write code, test, and troubleshoot to maintain high-quality software.

You will lead app development, address complex issues, and participate in design reviews, API integrations, and optimization efforts to enhance user experience and performance.

Qualifications

• Bachelor's degree in computer science, software engineering, or a related field.
• Strong proficiency in Swift and Objective-C with iOS development experience.
• Experience integrating RESTful APIs and GraphQL services.

Responsibilities

• Lead design, coding, testing, and deployment of iOS features.
• Troubleshoot complex issues and improve app stability and performance.
• Collaborate with designers, PMs, and other developers to translate requirements into functional software.
• Integrate third-party APIs and ensure secure data handling and synchronization.
• Contribute to code reviews, design discussions, and roadmap planning.

Skills

Swift

Objective-C

REST APIs

GraphQL

CI/CD

Education

Bachelor's degree in CS or related

Tools

Xcode

Job description

Position Summary

Walmart is seeking a Software Engineer III to contribute to the design, development, and delivery of software solutions for small to large-scale projects. This role involves collaborating with cross-functional teams to analyze requirements, develop code, perform testing, and troubleshoot issues to ensure high-quality, scalable, and maintainable applications. The position requires technical expertise in coding, debugging, and continuous integration, along with the ability to support business needs and guide junior engineers. The successful candidate will drive project milestones while adhering to company standards and promoting operational excellence.

Note: Immigration Sponsorship is not available for this position.

What you'll do

Role summary: Walmart is seeking a Software Engineer III to contribute to the design, development, and delivery of software solutions for small to large-scale projects. This role involves collaborating with cross-functional teams to analyze requirements, develop code, perform testing, and troubleshoot issues to ensure high-quality, scalable, and maintainable applications. The position requires technical expertise in coding, debugging, and continuous integration, along with the ability to support business needs and guide junior engineers. The successful candidate will drive project milestones while adhering to company standards and promoting operational excellence.

What you'll do:

• App Development and Enhancement: Take a lead role in designing, coding, testing, and deploying feature-rich iOS applications, ensuring they meet quality standards, performance benchmarks, and user requirements.
• Technical Problem Solving: Analyze and troubleshoot complex technical issues, employing a systematic approach to identify root causes and implement effective solutions that maintain app stability and functionality.
• Collaborative Development: Work closely with cross-functional teams including designers and product managers to translate user stories and requirements into functional software, actively participating in design discussions, code reviews, and feature planning.
• API Integration and Data Handling: Integrate third-party APIs and web services, while implementing secure and efficient data handling processes, such as caching, local storage, and synchronization, to enhance application functionality and user experience.
• Code Optimization and Innovation: Continuously research and implement best practices, design patterns, and emerging technologies to enhance app performance, user engagement, and maintainability, contributing to the innovation and evolution of our mobile applications.

What you'll bring:

• Proficient in Swift and Objective-C: Demonstrated expertise in both Swift and Objective-C programming languages, with a solid understanding of their nuances, syntax, and best practices for developing robust and efficient iOS applications.
• Strong Problem-Solving Skills: A proven ability to analyze complex technical challenges and develop creative solutions, showcasing a knack for debugging, troubleshooting, and optimizing code to ensure smooth app performance.
• API Integration and Data Handling: Proficiency in integrating RESTful APIs, GraphQLweb services, and other data sources into iOS applications, along with a sound understanding of data management, storage, and synchronization techniques.
• Collaborative Team Player: Strong communication skills and a history of working effectively in cross-functional teams, collaborating with designers, product managers, and other developers to deliver high-quality applications on time.
• Comfort with Ambiguity: Ability to make progress when requirements are unclear or shifting, without waiting for perfect information.
• Tech Flexibility: Willingness to pick up new languages, tools, or frameworks as the team's needs evolve.
• Context Switching: Handles interrupts (production issues, shifting priorities) without losing momentum on primary work.
• Learning Speed: Ramps up quickly in unfamiliar domains and applies new knowledge effectively.

About Walmart Global Tech

Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.

Walmart’s culture is a competitive advantage, and it’s fostered by being together. Working together in person allows us to collaborate, align quickly and innovate with greater speed. We use our campuses to create purposeful connection rooted in deepening understanding and investing in the development of our associates.

Our hubs: Walmart is a global company with offices across the United States and around the world. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey.

Benefits: Beyond our great compensation package, 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.

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.

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. 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 (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. 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. For information about PTO, see https://one.walmart.com/notices . 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.

Sunnyvale, California US-11349: The annual salary range for this position is $117,000.00 - $234,000.00
Bentonville, Arkansas US-09158: The annual salary range for this position is $90,000.00 - $180,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :- Stock

Minimum Qualifications

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: 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.
Option 2: 4 years’ experience in software engineering or related area.

Preferred Qualifications

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, 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.Masters: Computer Science

Primary Location

1395 Crossman Ave, Sunnyvale, CA 94089-1114, United States of America

Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

Walmart is committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

Benefits you’ll enjoy

Discount Card

Get 10% off

Walmart associates are eligible for a 10% discount card on most regular-priced items and fresh produce in-store and on select items at Walmart.com. Eligible after 90 days of employment.

Live Better U

100% covered

Earn a degree or in-demand skills certificates with no debt- Walmart covers 100% of tuition and books. Live Better U offers 60+ programs for Associates to pursue their dreams.

Ready to grow your career? Walmart Academy offers job-specific retail training and leadership courses to help Associates reach their career goals.

Medical, dental, vision, and wellness programs for you and your family

Access mental health resources and assistance programs for life’s challenges

Training, leadership programs, and clear paths to advance.

Imagine a workplace surrounded by innovation.At Walmart’s new Home Office in Bentonville, Arkansas, we’re redefining what it means to work at a global leader.

Set on 350 acres of thoughtfully revitalized land, our new campus seamlessly integrates the charm of Northwest Arkansas with cutting edge design and technology. From biking trails and outdoor courtyards to flexible, tech-enabled workspaces, every detail reflects our commitment to sustainability, connection, and culture.

With amenities like on-site childcare at our Little Squiggles Children’s Enrichment Center, the Walton Family Whole Health & Fitness Center, and a vibrant food hall featuring local and international favorites, we’re creating a space where work-life balance isn’t just a goal—it’s a reality.

Beyond the campus, Bentonville offers a dynamic lifestyle with world-class dining, art at the Crystal Bridges Museum, and countless outdoor activities.

Whether you’re exploring High South cuisine, enjoying live performances at our new amphitheater, or cycling the Razorback Greenway, you’ll experience the perfect blend of small-town charm and big-city amenities.

Join us at Walmart and grow your career alongside a community that feels like home.

This isn’t just a workplace—it’s a destination for leaders eager to make a difference.