Software Engineer (iOS) - Mobile Infrastructure (Performance Optimization)

Job Description

OKX is seeking a Software Engineer (iOS) to join their Mobile Infrastructure team in Singapore. The candidate will be responsible for building and maintaining the core OKX app, used by millions daily. They will collaborate with design, product, and other engineering teams to identify customer needs and deliver high-quality features.

The role involves:

• Building mobile infrastructure and tools to enhance engineering efficiency.
• Analyzing and optimizing UI and infrastructure application code for better performance.
• Developing and maintaining reusable iOS app components.
• Collaborating with product engineering teams to deliver technical solutions and best practices.
• Optimizing the project structure and workflow to improve engineering productivity, efficiency, and quality.
• Driving architecture innovations to support world-class mobile app development.

Requirements include:

• Bachelor's degree or equivalent practical experience.
• 3+ years of industry experience in iOS development.
• Experience in building and shipping complex, business-critical iOS app products with frequent iteration.
• Experience in optimizing App performance, reducing memory footprint, and decreasing package size.
• Deep understanding of design patterns and principles with a broad knowledge of iOS techstack.
• Familiarity with Objective-C, Swift, C/C++, and tools like Xcode and instruments.
• Deep understanding of iOS SDK to create scalable, dynamic, and highly performant UI components.
• Working knowledge of remote APIs, concurrency, layouts, transitions, animations, client-side persistence, and architectural patterns on mobile apps.

OKX offers:

• Opportunity to learn the full life cycle of crypto mobile applications.