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I will develop ios app using swift, uikit, swiftui, ai mobile app development
Rohejul Islam
About this gig
Are you looking for an expert iOS app developer with strong AI integration skills? You're in the right place.
I am a senior iOS engineer with 5+ years of professional experience building high-quality, scalable and production-ready iOS apps using Swift, Obj-C, SwiftUI, and UIKit. From concept to deployment, I provide complete mobile app development solutions tailored to your business goals.
What you'll get
- Custom native iOS app (Swift/Objective-C/UIKit/SwiftUI)
- AI chatbot & voice agent integration
- Backend development
- API Integration & Firebase (Auth, DB, Notifications)
- Offline Storage support with Core Data, Realm, SwiftData, UserDefaults
- Performance optimization & bug / crash fixing
- Modern UI/UX design (Figma).
- App Store submission
Developed Sectors:
- AI Apps
- Chat / Social Media
- Education
- Health & Fitness
- Lifestyle
- Food Ordering
- Taxi Booking
- Finance / Wallet
- Travel
- News
- Booking
- Real Estate
- Medical
Why Choose Me?
- Expertise in Professional iOS Mobile App Development
- Clear communication and regular updates.
- 24/7 Availability
Feel free to reach out to me, and I assure you that I will transform your app concept into a reality! Contact me before placing order.
Get to know Rohejul Islam
Rohejul Islam
Senior Software Engineer, Mobile app development
- FromBangladesh
- Member sinceFeb 2026
- Avg. response time1 hour
Languages
Bengali, English, Hindi
I build iOS, Flutter, and AI-powered mobile apps that are scalable, high-performance, and ready for real users. With 5+ years of professional experience, I help startups & businesses turn ideas into scalable, high-performance mobile apps.
I focus on building clean, user-friendly, and production-ready apps — from UI/UX implementation to Play/App Store deployment.
✔ Native iOS Development (Swift, Objective-C, SwiftUI, UIKit)
✔ Cross-platform Apps with Flutter
✔ AI Integration (OpenAI, LLM APIs, automation)
✔ Firebase, REST APIs & backend integration
✔ App Store & Play Store deployment
Other Mobile App Development Services I Offer
FAQ
Do you develop for both iOS and Android?
Yes! I specialize in native iOS development using Swift and SwiftUI, and I also develop native Android apps using Kotlin. For cross-platform projects, I can build your app using Flutter, allowing you to have a single codebase for both platforms.
Can you integrate AI features or chatbots into my mobile app?
Yes, I can integrate OpenAI or similar APIs to build chatbot and AI-powered apps.
Can you integrate third-party services like payment gateways?
Yes, I have extensive experience integrating various third-party services including payment gateways (Stripe, In-App Purchases), social login (Google, Facebook, Apple), maps (Google Maps, MapKit), analytics (Firebase) and more.
Will you help with App Store submission?
Absolutely! I provide complete guidance for App Store submission, including preparing app metadata, screenshots, app description, and ensuring compliance with Apple's guidelines. Note that you'll need your own Apple Developer account ($99/year).
Do you provide source code and documentation?
Yes, you receive complete source code ownership with all packages. The code includes comprehensive inline comments, a README file with setup instructions, and architecture documentation.
How do you ensure the app is high quality and bug-free?
Quality is my top priority. I follow clean architecture patterns (MVVM/MVVM-C), write comprehensive unit and UI tests, perform code reviews, and use Xcode Instruments for performance profiling.
