Senior Mobile Systems Engineer (Flutter & Agentic AI)

Our client is a Dubai-based real estate and hospitality developer creating technology-led, design-driven communities. They combine smart living systems, ambient AI and longevity-focused environments in every project. Digital innovation sits at the core of their customer experience and long-term vision. They are now building a next-generation mobile ecosystem to connect residents, services and intelligent agents.

We are looking for a Senior Mobile Systems Engineer who views mobile development not just as “building screens,” but as architecting the primary interface for Agentic Intelligence. You will build a high-performance Super App that seamlessly integrates financial services, identity and ambient AI.

This is a hybrid role requiring deep Flutter expertise and strong Backend engineering skills. You will lead the transition from static, menu-driven interfaces to Agentic UIs that leverage Voice (TTS/STT), Vision and Generative UI patterns to anticipate and serve user needs.

• Architect and maintain a scalable Flutter codebase capable of hosting multiple “mini-apps” (Fintech, Lifestyle, Identity) within a single ecosystem.
• Implement complex user lifecycles, including SSO (Single Sign-On), multi-factor authentication and tiered KYC (Know Your Customer) workflows.
• Lead the integration of multi-provider Payment Systems (Apple/Google Pay, Stripe and direct banking APIs).

• Design and build Agentic Interfaces where the UI dynamically adapts based on AI-inferred user intent (GenUI).
• Implement low-latency, streaming TTS (Text-to-Speech) and STT (Speech-to-Text) systems for ambient and voice-first interactions.
• Integrate mobile-side AI agents that can perform actions on behalf of the user across different modules of the Super App.

• Develop and optimise high-concurrency Backend APIs (Python/Node.js/Go) that power the mobile experience.
• Design secure data synchronisation patterns for offline-first capabilities and real-time state management.
• Manage infrastructure for mobile-specific needs, such as push notification orchestration and OTA (Over-The-Air) updates.

• Ensure the Super App maintains a 60fps+ performance profile even with heavy AI and media processing.
• Implement rigorous security standards for handling sensitive financial and identity data (biometrics, secure enclave, encrypted storage).

• Mobile Framework: Flutter (Expert), Dart, Platform Channels (Swift/Kotlin)
• AI Integration: TTS/STT (Whisper, ElevenLabs, Google Cloud Speech), OpenAI/Claude SDKs
• Super App Features: SSO (OAuth2, OpenID Connect), KYC (Sumsub, Jumio), Payments (Stripe, Adyen)
• Backend: Python (FastAPI/Django) or Node.js, REST/GraphQL, WebSockets
• State Management: Riverpod, Bloc or Signals
• DevOps / Mobile Ops: CI/CD (GitHub Actions, Fastlane), App Store/Play Store automation
• Security: JWT, OAuth2, Biometric Auth, ProGuard/R8, SSL Pinning