iOS Software Engineer

Stack

Responsibilities

• ▹Build and maintain production iOS applications using Swift and SwiftUI
• ▹Integrate AI-powered features through backend APIs
• ▹Design user experiences for AI interactions, including loading states, streaming responses, retries, and fallback mechanisms
• ▹Optimize application performance, memory usage, and battery efficiency
• ▹Implement user feedback and analytics mechanisms to support AI evaluation and continuous product improvement
• ▹Collaborate closely with backend and machine learning engineers on API design and system behavior
• ▹Maintain high standards of application quality, stability, and reliability for App Store releases

Requirements

• ▹Minimum 3 years of iOS development experience using Swift
• ▹Hands-on experience integrating AI-powered features into mobile applications
• ▹Strong understanding of async/await, concurrency, and background task management
• ▹Solid experience optimizing iOS application performance, memory usage, and responsiveness
• ▹Experience developing, releasing, and maintaining production iOS applications
• ▹Familiarity with designing applications that operate reliably under latency, partial failures, and non-deterministic AI behavior
• ▹Strong understanding of user experience design for AI-powered applications, with an emphasis on usability and user trust

Nice to have

• ▹CoreML or lightweight on-device machine learning
• ▹Familiarity with feature flags or remote configuration systems
• ▹Swift Package Manager (SPM)
• ▹SQL and NoSQL databases
• ▹TensorFlow Lite (on-device inference)

Soft skills

About the company

Our client is a stealth AI startup backed by one of Southeast Asia's leading technology companies, currently building its global founding team. It is developing an AI-native communication platform that simplifies everyday tasks by integrating AI directly into conversations, so users no longer need to switch between multiple applications.