Mobile Banking Application
Lead iOS Developer — architecture, implementation, and App Store release
A regional financial services provider needed to replace an aging mobile banking app that had become difficult to maintain and slow to update. We rebuilt the application natively for iOS, introducing a modern architecture that made ongoing feature work significantly faster and safer to ship.
Key Features
- Biometric authentication and secure session handling
- Real-time balance and transaction sync
- Fund transfers and bill payments
- Push notifications for account activity
Technologies Used
Challenge Solved
The existing codebase had no clear architecture and tightly coupled networking and UI logic, making changes risky. We introduced a layered architecture and a phased migration plan so the rebuild could ship incrementally without a risky big-bang release.
Business Impact
Faster release cycles for new features and a measurable drop in crash-related support tickets after launch.