(IND) Software Engineer III - iOS

Position Summary...

What you'll do...

About Team:

The Walmart Seller Mobile team is invested in building highly efficient experience & business workflow automation for Sellers & internal merchants. At Walmart Global Tech in India that works on building solutions for various business functions and for multiple Walmart markets, you’ll have the opportunity to define, implement, and deliver products using openstack technologies.

Key Technical Requirements
Required:

• 3+ years of experience with UIKit and MVVM-C (Model-View-ViewModel-Coordinator) architecture
• Strong experience with Apollo GraphQL for iOS
• Proficient in GraphQL query language and schema design
• Experience with Apollo iOS Client implementation and management
• Strong understanding of coordinator pattern for navigation flow
• Experience with protocol-oriented programming and dependency injection
• Proficient with UIKit components and Auto Layout
• Experience with Combine framework for reactive programming
• Knowledge of Core Data and persistence layers

Preferred:

• Experience with Apollo Code Generation and schema management
• Knowledge of GraphQL subscriptions for real-time data
• Experience with modular architecture and feature-based development
• Experience with unit testing and UI testing in UIKit, including GraphQL operations
• Experience with asynchronous programming using GCD and Operations
• Understanding of app lifecycle and state restoration

Technical Environment

• Primary Languages: Swift 5.0+
• UI Framework: UIKit
• Architecture: MVVM-C (Model-View-ViewModel-Coordinator)
• API Layer: Apollo GraphQL
• Dependency Management: Swift Package Manager, CocoaPods
• Networking: Apollo Client, URLSession
• State Management: Combine, Apollo Cache
• Testing: XCTest, XCUITest, Apollo Test Mocks
• Version Control: Git

Key Responsibilities

• Develop and maintain iOS applications using UIKit and MVVM-C architecture
• Design and implement GraphQL queries, mutations, and fragments using Apollo iOS
• Work with Apollo Codegen to generate Swift models from GraphQL schema
• Implement Apollo Cache strategies for efficient data management
• Create reusable UI components and view controllers following UIKit best practices
• Work with dependency injection for better testability and maintainability
• Implement data binding between view models and views using Combine
• Optimize app performance and memory management
• Collaborate with backend teams on GraphQL schema design and API contracts
• Write unit tests for GraphQL operations and business logic
• Participate in code reviews and architectural discussions

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.

Flexible, hybrid work
We use a hybrid way of working with primary in office presence coupled with an optimal mix of virtual presence. We use our campuses to collaborate and be together in person, as business needs require and for development and networking opportunities. This approach helps us make quicker decisions, remove location barriers across our global team, be more flexible in our personal lives.

Benefits

Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include a host of best-in-class benefits maternity and parental leave, PTO, health benefits, and much more.

Belonging

We aim to create a culture where every associate feels valued for who they are, rooted in respect for the individual. Our goal is to foster a sense of belonging, to create opportunities for all our associates, customers and suppliers, and to 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. Our associates and customers reflect the makeup of all 19 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.

Equal Opportunity Employer

Walmart, Inc., is an Equal Opportunities 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.

Minimum Qualifications...

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

Preferred Qualifications...

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

Primary Location...