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BJAK

iOS Developer – AI Apps

Posted Yesterday
Be an Early Applicant
In-Office
Singapore
Mid level
In-Office
Singapore
Mid level
In this founding iOS role, you'll design and build AI-powered mobile systems, integrating backend APIs and optimizing performance while maintaining high App Store quality.
The summary above was generated by AI

A1 is a self-funded AI group, operating in full stealth. We’re building a new global consumer AI application where iOS is a core platform, not an afterthought.

This is a founding iOS role. You’ll design AI-powered mobile systems that balance UX excellence with the realities of AI latency, streaming, and failure modes.

Why This Role Matters
  • You define how AI feels in users’ hands

  • You bridge backend intelligence with human interaction

  • You help establish iOS engineering standards from zero

  • You influence product direction through what’s possible on-device

What You’ll Do
  • Build and maintain iOS apps using Swift / SwiftUI

  • Integrate AI-powered features via backend APIs

  • Implement camera, microphone, and media pipelines

  • Design UX for AI interactions (loading, streaming, retries, fallbacks)

  • Optimize performance, memory, and battery usage

  • Capture user feedback and signals for AI evaluation

  • Collaborate with backend and AI teams on API design

  • Maintain high App Store quality and production stability

What It’s Like to Work Here
  • You own features end-to-end

  • You design systems, not just screens

  • You think deeply about latency, reliability, and UX tradeoffs

  • You move fast, test in production, and iterate

  • You work closely with senior engineers and founders

Requirements
  • 3+ years of iOS development experience (Swift)

  • Hands-on experience integrating AI features

  • Strong understanding of async/await and background tasks

  • Experience with camera, audio, and local storage

  • Solid iOS performance and memory optimization skills

  • Experience shipping production apps

Nice to Have
  • Exposure to CoreML or on-device ML

  • Built AI chat, voice, or streaming-based apps

  • Experience with feature flags or remote config

  • Strong intuition for AI UX patterns

Our Team & Culture

We operate as a dense, senior, high-performance team. We value clarity, speed, craftsmanship, and relentless ownership. We behave like founders — we build, ship, iterate, and hold ourselves to a high technical bar.

If you value excellence, enjoy building real systems, and want to be part of a small team creating something globally impactful, you’ll thrive here.

About A1

A1 is a self-funded, independent AI group, focused on building a new consumer AI product with global impact. We’re assembling a small, elite team of ML and engineering builders who want to work on meaningful, high-impact problems.

Top Skills

Ai Features
Coreml
Swift
Swiftui

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