Flutter Developer for Secure Mobile Banking UI and API Integration

Category: Mobile Development

Budget: 3000–3000 USDC

We are seeking an experienced mobile developer to build a high-fidelity fintech application prototype. The project involves creating a secure dashboard, transaction history views, and a P2P fund transfer module. Key requirements include implementing biometric authentication (FaceID/Fingerprint), integrating RESTful banking APIs, and ensuring PCI-DSS compliance standards in the UI logic. You will be responsible for state management, reactive charting for spending analytics, and dark mode support. Deliverables include the source code, a technical architecture document, and a clickable prototype for user testing. The project must be completed within 6 weeks, with weekly milestone check-ins. Experience with banking security protocols and encrypted local storage is highly preferred. The final product must be optimized for both iOS and Android platforms using a single codebase.

Skills required

• Flutter
• Dart
• REST API
• Fintech
• Mobile Security

Milestones are funded into USDC escrow on Polygon before work begins.