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I will build production ready flutter app for android and ios
Dyuti Roy
Level 2
4.8
4.8
About this gig
I am a Mobile Application Engineer with 6+ years of experience delivering 100+ production-grade mobile applications with 1M+ cumulative downloads across major app stores.
I specialize in building scalable, high-performance Flutter applications for Android and iOS that are reliable in real-world conditions.
What I Offer:
- Custom Flutter app development
- Clean architecture & scalable code
- Firebase (Auth, Firestore, FCM) integration
- REST API & third-party integrations
- Real-time systems & background services
- Google Maps & payment gateway integration
- Push notifications & deep linking
- Crash analytics & performance optimization
- Admin panel development
Why Work With Me:
Proven production experience (100+ live apps)
Strong focus on performance & stability
Offline-first and privacy-conscious design
Clear communication and structured development process
Experience with app publishing & store compliance
If you're looking for a developer who understands real production challenges lets discuss your project.
Get to know Dyuti Roy
Dyuti Roy
Driven by passion guided by integrity
Level 2
- FromIndia
- Member sinceApr 2018
- Avg. response time1 hour
- Last delivery2 months
Languages
Bengali, English, Hindi
Hi, I’m Dyuti Roy, a Mobile Application Engineer (Flutter & Android) with 6+ years of hands-on experience building, publishing, and maintaining production-grade mobile applications.
I have successfully delivered 100+ live mobile applications with 1M+ cumulative downloads across Google Play Store and Apple App Store. I specialize in building stable, scalable, and performance-optimized applications that work reliably even on low-end Android devices.
My priority is always simple:
👉 Deliver high-quality, production-ready apps that satisfy buyers and scale in real-world usage.
Other Mobile App Development Services I Offer
FAQ
What platforms do you develop apps for?
I develop apps for both iOS and Android using Flutter, ensuring a consistent and responsive experience across all devices.
Can you build apps from scratch?
Yes! I can take your idea from concept to a fully functional app, including UI/UX design, backend integration, and app store submission.
Can you integrate Firebase and APIs?
Yes, I handle Firebase integration (Auth, Firestore, Realtime DB, Cloud Functions) and connect any third-party APIs your app requires.
Do you offer bug fixes and maintenance?
Yes, I provide bug fixing, performance optimization, and ongoing support if required.
Can you add payment gateways and notifications?
Absolutely! I can integrate payment systems, push notifications, Google Maps, and other essential features.
Will I own the app’s source code?
Yes! You will receive the full source code and all project files, giving you complete ownership of your app.
Do you work with third party libraries?
Yes, I can integrate any third party SDKs or libraries required for your app, including payment gateways, analytics, or social media features.
Can you implement push notifications and deep links?
Absolutely! I can set up push notifications, deep links, and in-app messaging to enhance user engagement.
What if I don’t have a design ready?
No worries! I can create a custom UI/UX design based on your brand and app requirements.
Can you add social media sharing features?
Yes, I can integrate Google, Facebook, Apple, or other social sharing features.
Reviews
5 reviews for this Gig
| (4) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K 
kyrieirving104
Repeat Client
China
It’s been a great collaboration.
$100-$200
Price
7 days
Duration
Helpful?K kyrieirving104
Repeat Client
China
Cooperated many times, still good
$100-$200
Price
8 days
Duration
D 
Seller's Response
Helpful?K kyrieirving104
Repeat Client
China
Professional and efficient
$100-$200
Price
8 days
Duration
Helpful?P phil_666
Repeat Client
Saudi Arabia
Again, i cannot fault Dyuti - exceptional work with the iOS version of the App.
$200-$400
Price
2 days
Duration
D Seller's Response
Helpful?P phil_666
Repeat Client
Saudi Arabia
I cannot give Dyuti enough praise on the development of our app, he took on the project and pushed through issues we had and came out with an exceptional looking app that is fully functional with our device. Dyuti will be my go to for further development of the app as new products are launched.
$400-$600
Price
3 days
Duration
D Seller's Response
Helpful?
Reviews
5 reviews for this Gig
| (4) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K kyrieirving104
Repeat Client
China
It’s been a great collaboration.
$100-$200
Price
7 days
Duration
Helpful?K kyrieirving104
Repeat Client
China
Cooperated many times, still good
$100-$200
Price
8 days
Duration
D Seller's Response
Helpful?K kyrieirving104
Repeat Client
China
Professional and efficient
$100-$200
Price
8 days
Duration
Helpful?P phil_666
Repeat Client
Saudi Arabia
Again, i cannot fault Dyuti - exceptional work with the iOS version of the App.
$200-$400
Price
2 days
Duration
D Seller's Response
Helpful?P phil_666
Repeat Client
Saudi Arabia
I cannot give Dyuti enough praise on the development of our app, he took on the project and pushed through issues we had and came out with an exceptional looking app that is fully functional with our device. Dyuti will be my go to for further development of the app as new products are launched.
$400-$600
Price
3 days
Duration
D Seller's Response
Helpful?
