iOS Developer

Job title: iOS Developer Location: Sunnyvale, CA (Hybrid 3 days/week) Key Responsibilities Write highly optimized Swift and Objective\-C code to build robust, end\-to\-end iOS applications, frameworks, and tools from the ground up. Architect and implement complex sample projects and SDKs that demonstrate the absolute correct way to utilize new operating system APIs, frameworks, and hardware features. Spend significant time in Instruments and LLDB diagnosing memory leaks, race conditions, and rendering bottlenecks. Write multi\-threaded, highly concurrent code using Swift Concurrency and GCD. Optimize rendering pipelines and data layers to achieve zero\-latency performance under extreme loads. Build aggressive stress\-test applications to validate the stability, security, and ergonomics of first\-party APIs. Conduct meticulous code reviews. Enforce an uncompromising standard of code quality, modularity, and strict adherence to memory management and threading rules. Minimum Qualifications 10\+ years of continuous, heavy hands\-on software development experience, exclusively focused on iOS/Swift application engineering. Highly skilled in Swift and Objective\-C. You must be able to seamlessly bridge the two and deeply understand the compiler, runtime, and memory models of both. Proven hands\-on experience building complex UI and logic using SwiftUI, UIKit, Core Data, and Core Animation. Deep understanding of data structures, algorithms, system design Preferred Qualifications Hands\-on experience with lower\-level frameworks (e.g., Metal, CoreAudio, Network.framework). Strong proficiency in C or C\+\+ and integrating it. A portfolio or GitHub profile showcasing complex, beautifully architected, and highly performant personal projects or open\-source contributions.