Partnered with Kard, an innovative fintech specializing in financial education, in developing their iOS application designed for families and teenagers.
Role:
iOS Developer
Industry:
Fintech
Duration:
3 years
Mission
🔒 Security & Financial Education
Development of an advanced parental control system
Implementation of customizable spending limits
Setup of a secure payment system for minors
Compliance with European banking regulations
💫 User Experience
Complete redesign of the onboarding process (doubling active users in 6 months)
Development of an integrated instant messaging system
Creation of an intuitive central hub for account management
Integration of a real-time ATM locator
Optimization of the notification center
⚡️ Performance & Innovation
Progressive migration to SwiftUI
Scalable architecture enabling easier maintenance
Application performance optimization
Development of real-time features (spending notifications, instant transfers)
Tech stack: Swift, SwiftUI, UIKit, MapKit, Push Notifications, GraphQL, Apple Pay
Results
200,000+ active users
User base doubled in 6 months
Significant reduction in new feature development time
App rated 4.7/5 on the App Store
