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.