Mobile Application Engineer (Flutter, Angular, and Ionic)

About the role

We operate mobile and hybrid application platforms used by corporate clients and operators for wallet management, card operations, TOTP-secured authentication, QR scanning, document handling, and related digital workflows. The role requires an engineer who can work across native mobile delivery, hybrid mobile applications, and web-facing application components. We are looking for a Senior Mobile Application Engineer with strong hands-on experience across three core stacks: Flutter / Dart, Angular / TypeScript, and Ionic.

Key responsibilities

• Build and maintain mobile application features across Flutter, Angular / TypeScript, and Ionic where required
• Develop Flutter screens and flows following MVVM-style patterns such as Stacked, Riverpod, or BLoC
• Contribute to Angular-based modules, TypeScript services, routing, reusable components, and responsive interface flows
• Support Ionic-based hybrid application development and WebView-integrated customer journeys
• Manage multi-flavor builds across SIT, UAT, PreProd, and Prod for Android and iOS
• Support mobile CI/CD automation, including Android signing, iOS provisioning profiles, TestFlight, and Xcode build pipelines
• Run Flutter code generation workflows, including build_runner, freezed models, and route generation
• Integrate REST APIs consistently across mobile, hybrid, and web-facing application components
• Manage secure on-device storage, TOTP-based MFA, PIN authentication, biometric authentication, and auth token handling
• Implement and maintain Firebase Remote Config, Crashlytics, Analytics, App Distribution, and Sentry monitoring

About you

• 4+ years of mobile application engineering experience, with strong Flutter / Dart exposure
• Hands-on experience with Angular / TypeScript application development
• Working experience with Ionic or hybrid mobile application frameworks
• Experience with MVVM-style state management in Flutter, such as Stacked, Riverpod, BLoC, or equivalent
• Solid understanding of Flutter code generation, including build_runner and freezed
• Proficiency with Android and iOS build configuration, multi-flavor releases, keystore signing, and provisioning profiles
• Firebase SDK experience, including Crashlytics, Remote Config, Analytics, and App Distribution
• Experience with REST API integration, request / response handling, error handling, and mobile API contract alignment
• Experience with secure storage, token handling, biometric authentication, OTP, or TOTP flows on mobile
• Ability to work across mobile, hybrid, and web teams without being limited to a singgle framework