Software Engineer III - iOS
- Walmart
- 3 - 8 years
- Bengaluru
- 3 days ago
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Job Description
Position Summary... Demonstrates up-to-date expertise and applies this to the development, execution, and improvement of action plans by providing expert advice and guidance to others in the application of information and best practices; supporting and aligning efforts to meet customer and business needs; and building commitment for perspectives and rationales. Provides and supports the implementation of business solutions by building relationships and partnerships with key stakeholders; identifying business needs; determining and carrying out necessary processes and practices; monitoring progress and results; recognizing and capitalizing on improvement opportunities; and adapting to competing demands, organizational changes, and new responsibilities. Models compliance with company policies and procedures and supports company mission, values, and standards of ethics and integrity by incorporating these into the development and implementation of business plans; using the Open Door Policy; and demonstrating and assisting others with how to apply these in executing business processes and practices.Key Technical Requirements
Required:
- 3+ years of experience with UIKit and MVVM-C (Model- View-View Model- 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- View Model- 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
Job Classification
Industry: RetailFunctional Area / Department: Engineering - Software & QARole Category: Software DevelopmentRole: Software Development - OtherEmployement Type: Full timeContact Details:
Company: WalmartLocation(s): Bengaluru+ View Contact
Keyskills: Retail Automation Networking Data management Architecture Memory management Schema IOS Information technology Monitoring
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