Senior Mobile Engineer
Summary
Senior Mobile Engineer on Walmart's mobile team building high-performance iOS apps (Swift, Objective-C, Combine, Core Data) and contributing to Android development (Kotlin), integrating backend services via REST/GraphQL. On-site in Bellevue, WA; salary $117k-$234k; no immigration sponsorship offered.
We are seeking a talented and passionate Senior Mobile Engineer to join our team. The ideal candidate must demonstrate strong proficiency in iOS development using Swift, Objective-C, and UI testing frameworks such as TestUI, as well as hands-on experience with Android native technologies, including Kotlin and Android Studio. You will collaborate closely with product managers, designers, and engineering leads to build a seamless, high-performance user experience.
Salary - $117,000.00 - $234,000.00
Immigration sponsorship is not available for this role
What you'll do:
- 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.
- Build reusable Android components, orchestrate user-interactions integrating with backend services via REST and GraphQL APIs
What you'll bring:
- 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.
- At least 4 years of corporate work experience in Android development
- Wide experience working in multi-module environment projects.
- Expert-level knowledge of git and continuous integration
- Experience in good app architecture using design patterns such as MVVM, MVP, or Clean
- Experience in working for large corporations
- Experience in working for retail Industry
Benefits and Walmart Perks:
- Full Time
- PTO/Flex Time
- Eligible for bonus incentive
- Walmart Discount
- Full Benefits available for Health/ Vision/ Dental/ Life
- 401k plan with company match
- Eligible to participate in the Associate Stock Purchase Plan
- Access to Tuition Reimbursement Program through Live Better University
- Access to Live Better U, Walmart's Education Benefit Program
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Belonging at Walmart
We aim to create a culture where every associate feels valued for who they are and is rooted in respect for the individual. Our goal is to foster a sense of belonging, create opportunities for all our associates, customers, and suppliers, and be a Walmart for everyone.
At Walmart, our vision is “everyone included.” By fostering a workplace culture where everyone is – and feels – included, everyone wins. Approximately 90% of the U.S. population lives within 10 miles of a Walmart or Sam’s Club – our associates and customers reflect the makeup of all of America, as well as the 18 other countries where we operate. By making Walmart a welcoming place where all people feel like they belong, we’re able to engage associates, strengthen our business, improve our ability to serve customers, and support the communities where we operate.
Belonging: We aim to create a culture where every associate feels valued for who they are and is rooted in respect for the individual.
Associates: We want to ensure our associates worldwide are seen for their unique contributions, supported in their daily work, and connected to co-workers.
- Walmart is the U.S.’s largest private employer.
- Our policies, practices, and programs promote fairness and the same treatment for all associates. Everyone in our workforce has the same access to opportunities for growth, development, and advancement.
- We transparently report on our workforce twice a year, and we have associate resource groups to further engagement, networking, connection, and a sense of community.
Business and Customers: We provide an assortment of products and services that meet the unique needs of our customers and members while strengthening our connection to the communities we serve.
- We operate sensory-friendly hours in all stores from 8am to 10am daily and offer Caroline’s Carts – a specially designed shopping cart for children and adults with disabilities.
- Our focus every day is how we can best serve our customers with quality food and goods at everyday low prices, which are 10-25% lower than those of competitors.
Communities: Walmart thrives when we take a shared value approach, complementing business with philanthropy to strengthen the communities where we operate and prioritize issues that are meaningful to our business and all customers.
- Walmart is one of the most charitable companies in the Fortune 500. Last year, we gave away over 8% of our profits through a combination of in-kind and cash gifts totaling more than $1.7 billion.
View the annual and mid-year Belonging reports. View associate Belonging stories on Walmart World.
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, abilities, ideas and opinions- while welcoming all people.
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