iOS Software Engineer

BJAK is building a proactive smart assistant that brings AI to everyday conversations, errands, organization, and workflows. The iOS Software Engineer will own the iOS client experience by developing a production-grade Swift and SwiftUI application, integrating AI features, optimizing performance and reliability, and collaborating with backend and ML engineers.

Responsibilities:

• Build and maintain iOS applications using Swift and SwiftUI
• Integrate AI-powered features through backend APIs
• Design UX patterns for AI interactions, including loading states, streaming responses, retries, and fallbacks
• Optimize performance, memory usage, and battery efficiency
• Capture user signals and feedback to support AI evaluation and iteration
• Collaborate closely with backend and ML engineers on API design and system behavior
• Maintain high App Store quality, stability, and production reliability

Requirements:

• • 3+ years of iOS development experience using Swift
• • Hands-on experience integrating AI-powered features into mobile apps
• • Strong understanding of async/await, concurrency, and background tasks
• • Solid iOS performance and memory optimization skills
• • Experience shipping and maintaining production iOS apps
• • Comfort designing for latency, partial failure, and non-deterministic AI behavior
• • Exposure to CoreML or light on-device ML
• • Familiarity with feature flags or remote configuration systems
• • Strong intuition for AI UX patterns and user trust considerations