Responsibilities:
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Lead the development and maintenance of new iOS features, ensuring high performance, stability, and scalability.
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Collaborate in product requirement reviews, and contribute to technical planning and implementation.
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Drive the development of IM-related features, including message sending/receiving, session management, push notifications, and more.
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Write and execute unit tests to ensure code robustness, covering edge cases, usability, and overall reliability.
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Mentor junior and mid-level developers through knowledge sharing, guidance, and code reviews.
Requirements:
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5+ years of professional iOS development experience with strong expertise in Swift UI, MVVM architecture, and app performance optimization.
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Solid experience in IM/chat-related development, including performance tuning, WebSocket communication, and session management.
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Strong proficiency in UIKit with a deep understanding of iOS UI architecture.
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Comprehensive knowledge of iOS system internals, memory management, multi-threading, and app launch flow.
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Strong grasp of common design patterns, clean code principles, and best coding practices.
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Experience with cross-platform technologies (e.g., mini programs, Flutter, Kotlin Multiplatform) is a plus.