Lead Flutter & Mobile Systems Engineer

Artisser Studio; United States; Remote; USD 175,000 - 235,000; Full time

Benefits offered by this job

Profit sharing

Remote-first

Job summary

Artisser Studio seeks a Lead mobile engineer to build cross-platform apps with Flutter and Dart, delivering performance and native feel. The role is remote globally, full-time, with compensation of $175k-$235k plus profit share.

You will architect iOS/Android apps, implement native integrations via Dart FFI, and design offline-first data architectures. Expect 120fps optimization, CI/CD with Fastlane and GitHub Actions, and a senior, ownership-driven team.

Qualifications

• 5+ years of mobile development with 3+ years of production Flutter and Dart experience.
• Deep understanding of Flutter internals including RenderObjects, the Element tree, custom Painters, and the Dart async runtime.
• Strong familiarity with native iOS (Swift or Objective-C) and Android (Kotlin or Java) development.
• Experience engineering state-driven patterns such as Bloc, Riverpod, or declarative state machines.
• Strong eye for gesture physics, responsive layouts across tablets and foldables, and smooth micro-animations.

Responsibilities

• Architect and maintain enterprise-grade iOS and Android applications using Flutter and Dart.
• Implement low-latency native integrations, C/C++ bindings via Dart FFI, and bridges for audio, sensors, and crypto.
• Design resilient offline-first data architectures with local SQLite or Isar storage, optimistic mutations, and background sync.
• Profile and tune frame budgets (120fps / 60fps), memory footprint, and battery efficiency.
• Establish automated CI/CD pipelines with Fastlane and GitHub Actions for multi-flavor signing and App Store / Play Store delivery.

Skills

Flutter

Dart

Dart FFI

C/C++ bindings

Bloc/Riverpod

iOS native

Android native

Performance tuning

Tools

Fastlane

GitHub Actions

SQLite

Isar

Job description

Role overview

Lead the build of cross-platform mobile applications where performance and feel are non-negotiable, from financial trading apps with live data to enterprise field tools with offline sync. The work spans Flutter and Dart, native platform integration through Dart FFI, and offline-first reactive architectures optimized for steady 120fps frame rates. The position is remote (global), full-time, with compensation of $175k-$235k plus profit share.

Responsibilities

• Architect and maintain enterprise-grade iOS and Android applications using Flutter and Dart
• Implement low-latency native integrations, C/C++ bindings via Dart FFI, and bridges for audio, sensors, and crypto
• Design resilient offline-first data architectures with local SQLite or Isar storage, optimistic mutations, and background sync
• Profile and tune frame budgets (120fps / 60fps), memory footprint, and battery efficiency
• Establish automated CI/CD pipelines with Fastlane and GitHub Actions for multi-flavor signing and App Store / Play Store delivery

Requirements

• 5+ years of mobile software development with 3+ years of production Flutter and Dart experience
• Deep understanding of Flutter internals including RenderObjects, the Element tree, custom Painters, and the Dart async runtime
• Strong familiarity with native iOS (Swift or Objective-C) and Android (Kotlin or Java) development
• Experience engineering state-driven patterns such as Bloc, Riverpod, or declarative state machines
• Strong eye for gesture physics, responsive layouts across tablets and foldables, and smooth micro-animations

Benefits and work setup

• Remote-first, globally distributed team
• Compensation band of $175k-$235k plus profit share
• Small senior pod with asynchronous rituals and ownership from RFC through store release