iOS Software Engineer

BJAK

iOS Developer responsible for building and maintaining AI chat applications using Swift and SwiftUI. Collaborating with backend engineers on system design and performance optimization.

Posted 4/11/2026full-timeRemote • 🇸🇬 SingaporeMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

iOSSwift

About the role

Key responsibilities & impact

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

What you’ll need

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.

Benefits

Comp & perks

Health insurance
Retirement plans
Professional development opportunities
Flexible work arrangements

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

iOS developmentSwiftSwiftUIAI integrationasync/awaitconcurrencybackground tasksperformance optimizationmemory optimizationCoreML

Soft Skills

collaborationuser feedback capturedesign intuitionproblem-solving