Mobile App
NovaVault Cross-Border Banking App
Cross-border payments and multi-currency mobile wallet engineered with React Native and biometric security.
Project Background
NovaVault wanted to expand from European markets into North America with an upgraded, lightning-fast mobile wallet that allows instant currency exchange, virtual debit card issuance, and international wire tracking.
Measurable Outcomes & Production Impact
250,000+Active Users
4.9 ★App Store Rating
< 3.2sTransaction Speed
99.9%Fraud Detection
The Engineering Challenge
Maintaining rigorous banking-grade cryptographic security while providing an intuitive, friction-free onboarding flow with KYC identity verification.
Architectural Solution
We engineered a React Native mobile application integrating hardware-level biometric keys, on-device document OCR scanning, and automated multi-currency liquidity routing.
Production Results
Grew active monthly users from 40,000 to over 250,000 within 9 months of launch.
Maintained a 4.9-star average rating across both iOS App Store and Google Play.
Achieved SOC 2 and PCI-DSS Level 1 compliance on the first external audit.
Engagement Metadata
Client OrganizationNovaPay Financial (Sample Client)
Delivery Year2024
Project Duration6 Months
Classification
Mobile App
Architecture & Stack
React NativeTypeScriptNode.jsPostgreSQLStripeRedis