Senior iOS Developer

Key Responsibilities: iOS Feature Development: Own the complete development lifecycle for iOS features, including design, implementation, and testing. Codebase Maintenance: Maintain and update the iOS codebase, ensuring it adheres to best practices in security, performance, and maintainability. Clean, Modular Code: Write clean, modular, and testable code using SOLID principles and design patterns like MVVM, Coordinator, and Dependency Injection. Multithreading Solutions: Implement efficient multithreading solutions using Grand Central Dispatch (GCD), Operations, and DispatchQueues. Data Management: Utilize databases like Realm or CoreData for efficient app data management. UI/UX Implementation: Leverage Storyboards, Autolayouts, Push Notifications, and Sharekit to create a seamless and high-quality user experience. API Integration: Integrate with backend services using XML parsing and RESTful APIs for data exchange. Performance Optimization: Minimize memory usage, optimize launch times, and improve performance using efficient algorithms and data structures. Proactively identify and address bottlenecks using tools like Instruments and Shark. Testing: Write unit tests for iOS code modules and contribute to a robust testing culture to ensure a high-quality, crash-free user experience. SDK Development: Gain real-world experience by working on real-time SDK development projects for cutting-edge chat and call solutions. Required Skills: Swift Programming: Proficiency in Swift for iOS app development. Real-Time Communication: Experience with technologies like XMPP, Websockets, WebRTC, and CallKit is a plus. Real-Time App Development: Experience in building real-time chat and call applications is a strong advantage. Mobile Development Lifecycle: Solid understanding of the full mobile development lifecycle, from concept to delivery. Offline Storage & Performance Tuning: Expertise in offline storage, multithreading, and performance tuning using tools like Instruments and Shark. UI Development: Familiarity with Storyboards, Autolayouts, Push Notifications, and Sharekit for UI/UX. API & XML Integration: Ability to work with RESTful APIs and parse XML. Version Control: Proficiency in using Git for version control and collaboration. CI/CD Practices: Familiarity with Continuous Integration/Continuous Delivery (CI/CD) practices. Experience: 7+ years of experience in iOS app development with a focus on performance and real-time communication apps.