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I will develop fast and efficient app in flutter or react native
Sharif H
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About this gig
With more than seven years of experience, I create high-performance Flutter and React Native applications for both iOS and Android platforms.I assist startups and businesses in turning their ideas into scalable, user-friendly mobile apps that save time, cut costs, and ensure top quality.
What I Build:
* Custom Flutter and React Native applications
* Cross-platform development for iOS and Android
* Minimum Viable Products (MVPs) with scalable architecture
* Pixel-perfect UI designs from Figma, Adobe XD, or Sketch
* AI-powered apps using ChatGPT, Gemini, OpenAI, chatbots, and intelligent features
* Integration with Firebase, Supabase, REST API, GraphQL, and third-party APIs
* Authentication, push notifications, cloud storage, and real-time databases
* Backend development using Firebase, Supabase, or Node.js
* Integration with payment systems like Stripe, PayPal, and In-App Purchase
* Bug fixes, feature improvements, and performance optimization
* Deployment on Google Play Store and Apple App Store
I focus on building clean, maintainable, and scalable mobile apps with an emphasis on performance, user experience, and long-term reliability.
Get to know Sharif H
Sharif H
Mobile Application Developer
- FromBangladesh
- Member sinceApr 2026
- Avg. response time1 hour
Languages
Bengali, English
I am a Senior Mobile Application Developer with 7+ years of experience specializing in high-performance cross-platform apps using Flutter and React Native. I engineer smart, future-proof applications by integrating cutting-edge AI features, and I handle the entire project lifecycle—from stunning UI design to final App Store shipment. Every project I build is backed by lifetime support to ensure your app runs flawlessly. Let's work together!
My Portfolio
FAQ
What do you need to start my project?
To get started, I'll need your app idea, feature list, design files (if available), preferred platform (iOS, Android, or both), and any reference apps you like. If you only have an idea, I can help define the project scope.
Can you build both Android and iOS apps?
Yes! I develop cross-platform applications using Flutter and React Native, allowing your app to run smoothly on both Android and iOS from a single codebase.
Can you integrate APIs, Firebase, or AI features?
Absolutely. I can integrate REST APIs, GraphQL, Firebase, Supabase, payment gateways, authentication, push notifications, and AI features such as ChatGPT, Gemini, and other third-party AI services.
Will you publish my app to the App Store and Google Play?
Yes. I can assist with the deployment process for both the Apple App Store and Google Play Store. Please note that you'll need your own developer accounts.
Do you provide support after delivery?
Yes. I provide post-delivery support for bug fixes and can also help with future updates, new features, and ongoing maintenance if needed.
