Senior iOS Platform Engineer (Kotlin Multiplatform)

Senior iOS Platform Engineer

(Kotlin Multiplatform / Compose Multiplatform)

NOTE: Only On-site + Hybrid Remote only.

We’re hiring a Senior iOS Platform Engineer to own and lead the iOS platform layer within a Kotlin Multiplatform (KMP) product powered by a fully shared Compose Multiplatform UI.

This is a high-impact role focused on deep iOS platform engineering, performance, architecture, and native system excellence.

What We’re Looking For

• 4+ years of senior-level iOS engineering experience
• Deep understanding of:
  • App lifecycle
  • ARC & memory management
  • Swift concurrency
  • Instruments & performance profiling
• Proven track record shipping and maintaining production apps via the App Store
• Strong experience integrating complex third-party SDKs
• Ability to own platform-level architecture decisions

What You’ll Own

• iOS platform architecture within a shared KMP codebase
• Kotlin/Native ↔ Swift interoperability
• Threading & concurrency boundary management
• Performance, memory, and startup-time optimization on real devices
• Native system APIs (push notifications, permissions, deep linking, StoreKit, etc.)
• App Store release process: signing, provisioning, TestFlight, CI/CD automation
• Ensuring Compose UI on iOS meets native-level standards (UX, accessibility, stability)