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Senior Mobile Systems Engineer (Flutter & Agentic AI)

The Greater Change
Dubai, UAE
Full-time
Associate
Onsite
Discovered 1 weeks ago
FlutterDartSuper App architectureBackend APIsTTS/STTSSO

Full Job Posting

About the client

The client is a Dubai-based real estate and hospitality developer creating technology-led, design-driven communities.

The company is building a mobile ecosystem connecting residents, services and intelligent agents.

Role overview

The Senior Mobile Systems Engineer will architect the primary interface for agentic intelligence through a high-performance Super App.

The app will integrate financial services, identity and ambient AI.

The role is described as hybrid and requires deep Flutter expertise alongside strong backend engineering skills.

Super App and agentic interfaces

  • Architect a scalable Flutter codebase hosting fintech, lifestyle and identity mini-apps.
  • Implement SSO, multi-factor authentication and tiered KYC workflows; integrate payment providers and banking APIs.
  • Build interfaces that adapt to inferred user intent and implement streaming TTS/STT for voice-first interactions.
  • Integrate mobile AI agents that can act across Super App modules.

Backend, performance and security

  • Develop and optimize high-concurrency backend APIs; design secure offline-first synchronization and real-time state management.
  • Manage push-notification orchestration and over-the-air updates.
  • Maintain 60fps-or-better performance during AI and media processing.
  • Protect financial and identity data using biometrics, secure enclave and encrypted storage.

Technical requirements

  • Expert Flutter and Dart; Platform Channels using Swift or Kotlin.
  • TTS/STT and OpenAI or Claude SDK integration.
  • SSO with OAuth2/OpenID Connect, KYC and payment systems.
  • Python or Node.js backend, REST/GraphQL, WebSockets and Riverpod, Bloc or Signals.
  • CI/CD with GitHub Actions, Fastlane and app-store automation.
  • JWT, OAuth2, biometric authentication, ProGuard/R8 and SSL pinning.

Preferred qualifications and approach

  • Experience with apps serving 1 million or more monthly active users is preferred.
  • Flutter ecosystem contributions, on-device ML with TensorFlow Lite or CoreML, and mobile micro-frontend or micro-app experience are preferred.
  • The employer values agent-driven UI thinking, voice UX judgment, security by design and a product mindset.

Compensation and benefits

  • Competitive tax-free monthly salary in AED, commensurate with experience, plus performance incentives.
  • UAE visa sponsorship, health insurance, paid leave, annual flight ticket and end-of-service gratuity.
  • Modern hardware and cloud tools; certification and conference support; opportunity to architect the Super App from the ground up.

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