Staff IOS Engineer - Calix Service Cloud

Calix provides the cloud, software platforms, systems and services required for communications service providers to simplify their businesses, excite their subscribers and grow their value.

Key Responsibilities:

• Architect and design complex iOS applications, ensuring modularity, scalability, and maintainability.
• Lead the development team by providing technical guidance, mentorship, and code reviews.
• Take ownership of project delivery timelines, technical design decisions, and complex problem-solving.
• Collaborate closely with senior management and stakeholders to define project goals, timelines, and deliverables.
• Implement advanced design patterns such as VIPER, Coordinator, or Clean Architecture based on project requirements.
• Design, develop, and maintain iOS applications using Swift and SwiftUI, focusing on performance, scalability, and user experience.
• Implement and maintain a modular architecture to ensure code reusability and maintainability.
• Utilize Swift Package Manager (SPM) for package management, modular architecture, and dependency management.
• Create responsive, adaptive, and user-friendly interfaces using SwiftUI and UIKit when necessary.
• Develop and maintain unit tests and UI tests using frameworks like XCTest, and mock data using mocking frameworks.
• Implement dependency injection using frameworks like Swinject or Resolver.
• Ensure compliance with coding standards and best practices through code reviews and CI/CD pipelines.
• Collaborate with cross-functional teams, including UI/UX designers, backend developers, and product managers, to ship new features and applications.
• Optimize application performance by handling memory management, multithreading, and concurrency efficiently.
• Write and maintain technical documentation, covering architecture design, API integration, testing strategies, and release notes.
• Stay up-to-date with the latest industry trends, iOS platform advancements, and development best practices.
  
  
  

• Strong proficiency in Swift and SwiftUI with experience in developing dynamic, adaptive UIs.
• Hands-on experience with UIKit, CoreData, and other iOS frameworks.
• Experience in designing and implementing modular architectures with reusable frameworks for iOS applications.
• Proficiency in protocol-oriented programming and understanding of object-oriented programming principles.
• Experience with Swift Package Manager (SPM), CocoaPods, or Carthage for dependency management.
• Experience with unit testing frameworks like XCTest and using mocking frameworks for comprehensive test coverage.
• Knowledge of dependency injection frameworks such as Swinject or Resolver.
• Familiarity with CI/CD pipelines, version control (Git), and project management tools (JIRA, etc.).
• Strong understanding of Apple Human Interface Guidelines (HIG) and App Store submission processes.
• Extensive experience in iOS application architecture, design, and development using Swift and SwiftUI.
• Proven track record in leading teams, providing mentorship, and architecting high-quality iOS applications.
• Strong understanding of protocol-oriented programming and modular architecture for large-scale applications.
• Expertise in using Swift Package Manager (SPM) to build, integrate, and maintain modular app structures.
• Experience in networking with RESTful APIs, WebSockets, and using libraries like Alamofire.
• Hands-on experience with advanced design patterns (VIPER, Coordinator, Clean Architecture) and following SOLID principles.
• Proven experience in optimizing application performance and memory management.
• Familiarity with Objective-C Bridging for maintaining legacy codebases.
• Strong knowledge of App Security, Data Protection, and performance tuning.
  
  
  

• Experience with dependency injection frameworks like Swinject, Resolver, or custom DI patterns to enhance code modularity and testing.
• Proficiency in protocol-oriented programming, focusing on extending and reusing types to create modular and flexible codebases.
• Experience in cross-platform frameworks like React Native or Flutter to support multi-platform development or create hybrid apps.
• Proficiency in building user interfaces using the latest iOS frameworks, including SwiftUI for declarative UI programming.
• Strong understanding and experience with Combine for reactive programming, handling asynchronous operations, and state management.
• Hands-on experience with new concurrency models in Swift using async/await to build safe, readable, and maintainable asynchronous code.
• Knowledge of App Modularization and creating reusable components using SPM or other package management systems for scalable and maintainable applications.