Job Description

Position: iOS Mobile App Performance Tuning Engineer

Location: San Francisco, CA (Onsite)

Responsibilities:

• Proactively identify and address performance bottlenecks in our iOS applications.
• Profile and analyze application performance using tools like Instruments, Xcode profiler, and other relevant tools.
• Develop and implement strategies for optimizing memory management, including identifying and fixing memory leaks and optimizing data structures.
• Optimize network requests to minimize latency and improve data transfer efficiency.
• Analyze and improve CPU usage, reducing power consumption and improving battery life.
• Optimize rendering performance to ensure smooth animations and transitions.
• Collaborate with developers to implement performance best practices during the development lifecycle.
• Conduct code reviews with a focus on performance optimization.
• Develop and maintain automated performance testing frameworks.
• Stay up-to-date with the latest iOS performance optimization techniques and tools.
• Document performance analysis findings and recommendations.
• Work closely with the QA team to ensure performance metrics are met.
• Contribute to the overall mobile architecture and development process.

Requirements:

• Bachelor's degree in Computer Science or a related field, or equivalent practical experience.
• Proven experience in iOS mobile app development and performance tuning.
• Strong understanding of iOS architecture, frameworks, and APIs.
• Experience with performance profiling tools like Instruments, Xcode profiler, and other relevant tools.
• Deep understanding of memory management, garbage collection, and memory leak detection in iOS.
• Experience optimizing network requests, including working with different network protocols and data formats.
• Strong understanding of multithreading and concurrency in iOS.
• Excellent problem-solving and analytical skills.
• Strong communication and collaboration skills.
• Proficiency in Swift and Objective-C.
• Experience with version control systems (e.g., Git).

Preferred Qualifications:

• Experience with automated performance testing frameworks.
• Experience with continuous integration and continuous delivery (CI/CD) pipelines.
• Understanding of mobile app security best practices.
• Experience with other mobile platforms (e.g., Android).
• Contributions to open-source projects related to iOS development.
• Experience with large-scale mobile applications.
• Familiarity with Agile development methodologies.

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