Mobile Engineer – Flutter (Fintech)

About the role

We are seeking a Mobile Engineer with strong Flutter expertise to join an international fintech firm building a digital investment platform for European customers. You will work on a production‑grade iOS and Android app, taking ownership of development, architecture, testing, performance, and releases.

Key responsibilities

• Design, develop, and maintain Flutter/Dart applications for iOS and Android.
• Own specific product features end‑to‑end, from concept to release.
• Contribute to overall app architecture and state‑management strategy.
• Integrate with REST and WebSocket APIs, handling real‑time data streams.
• Ensure high performance, reliability, and security, including secure storage.
• Manage mobile CI/CD pipelines and coordinate App Store / Google Play submissions.
• Collaborate closely with Product, Design, Backend, and Compliance teams.
• Explore and apply AI‑based development tools and agentic workflows.

Required profile

• 3+ years of experience delivering production mobile applications.
• Strong, recent hands‑on experience with Flutter and Dart.
• Proficiency with state‑management solutions such as Bloc or Riverpod.
• Solid understanding of mobile architecture and native iOS/Android capabilities.
• Experience working with REST/WebSocket APIs, performance tuning, and secure storage.
• Practical use of AI coding assistants (e.g., Codex, Claude, Gemini, Cursor).
• Excellent communication skills and a strong sense of ownership.

Required skills

• Flutter
• Dart
• Bloc or Riverpod
• REST APIs
• WebSocket
• CI/CD for mobile
• App Store and Google Play release processes
• AI coding tools (Codex, Claude, Gemini, Cursor)