Mobile App Developer | Android & iOS (Native)
Hi, I’m Jeni — a dedicated mobile app developer with over 4 years of experience crafting high-quality, high-performance mobile applications for both Android and iOS platforms.
I develop powerful, sleek mobile apps for Android (Kotlin/Java) and iOS (Swift/Objective-C/SwiftUI). I build smooth, secure, and scalable apps using clean architecture patterns like MVVM, MVP, VIPER and MVC. Skilled in crafting stylish interfaces, fixing bugs efficiently, and working well with teams, I deliver quality apps on time. My projects include real-time fitness trackers and seamless social networking apps.
🛠️ Technical Expertise
Android (Kotlin, Java)
iOS (Swift, Objective-C)
Architecture: MVVM, MVP, MVC, VIPER
Modular, maintainable, and scalable code
API Integration: REST, GraphQL, Firebase
⚙️ App Types I’ve Built
Social media platforms with real-time messaging
Fitness & health apps with live data sync
Business and e-commerce apps with secure payments
Education and productivity apps
Voice/video calling and live streaming features
Custom reminders and scheduling tools
🎯 What You Can Expect from me
Beautiful, modern UI with Jetpack Compose & UIKit
Reliable push notifications (Firebase, OneSignal, Local)
Secure login and authentication flows (OAuth, Firebase)
Payment systems: Stripe, Razorpay, In-App Purchases
GPS, location tracking, Google Maps integration
Real-time communication via Socket.IO, WebRTC
Offline support and efficient data storage (SQLite, Realm, Core Data)
Wearable integration, background tasks, custom SDKs
I focus on writing clean, production-ready code that’s easy to scale and maintain. I communicate clearly, meet deadlines consistently, and always aim to understand the business behind the app — not just the code.
If you’re looking for a developer who brings both technical depth & design sensitivity and who genuinely cares about your project’s success, let’s connect.
🤝 let’s turn your app idea into something extraordinary.