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I will develop your android and ios mobile app in flutter or native
Syed Shahbaz
5.0
5.0
About this gig
Looking for a mobile developer who has actually shipped and maintained production apps, not just demos?
I am a Full Stack Engineer with 7+ years of experience. I maintained the official iOS and Android apps of a Netherlands-based artist management platform for 3.5 years, handling everything from features and debugging to App Store and Play Store releases.
What you get:
- Cross-platform apps in Flutter or native Android (Kotlin/Java) and iOS (Swift)
- - Clean Architecture, MVVM, BLoC: code your next developer will thank you for
- - API and Firebase integration, push notifications, location features
- - Offline-first apps with SQLite and background sync
- - App Store and Play Store submission and publishing
- - Bug fixing and performance optimization for existing apps
Why work with me:
- 5-star rated with long-term client relationships
- - MS in Data Science: I can add AI features (chatbots, NLP, on-device ML) to your app
- - Clear communication and honest timelines
Message me before ordering so we can scope your app properly.
Get to know Syed Shahbaz
Syed Shahbaz
Full Stack Engineer for Web, Mobile and AI Apps
- FromPakistan
- Member sinceNov 2019
- Last delivery1 year
Languages
Urdu, English, German, Russian
Full Stack Engineer with 7+ years shipping web, mobile, and AI products for clients across the US and Europe. Currently building event-tech platforms at iStack (Affiliate World Conferences). MS in Data Science.
What I deliver:
- Web apps: React, Django, Laravel
- Mobile apps: Flutter, Android (Kotlin/Java), iOS (Swift)
- AI features: LLM/chatbot integration, NLP pipelines
- Bug fixes, updates, App Store / Play Store publishing
I maintained a production app for a Dutch artist-booking platform for 3.5 years. Long-term reliability, clean code, clear communication. 5-star rated.
My Portfolio
FAQ
Will you publish my app to the App Store and Play Store?
Yes. Standard and Premium include store submission. I handle signing, store listings, and review issues. You need your own developer accounts (Google is a one-time $25, Apple is $99/year).
Can you fix or update my existing app?
Yes. I regularly take over existing codebases for debugging, updates, redesigns, and store re-publishing. Share your repository or APK details before ordering and I will confirm scope.
Flutter or native, which should I pick?
Flutter is faster and more affordable for most apps since one codebase runs on both platforms. Native Kotlin or Swift makes sense for heavy platform-specific features. Tell me your idea and I will advise honestly.
Reviews
3 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M 
mischa994
Netherlands
Fast delivery, code is bug free, and delivered what I needed.
$100-$200
Price
3 days
Duration
Helpful?M mischa994
Netherlands
Impressive work, clean code and very responsive.
$100-$200
Price
3 days
Duration
Helpful?M mischa994
Netherlands
Fast communication. Delivered great code and well structured documentation. Seller speaks proper English as well. Highly recommend.
Helpful?
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M mischa994
Netherlands
Fast delivery, code is bug free, and delivered what I needed.
$100-$200
Price
3 days
Duration
Helpful?M mischa994
Netherlands
Impressive work, clean code and very responsive.
$100-$200
Price
3 days
Duration
Helpful?M mischa994
Netherlands
Fast communication. Delivered great code and well structured documentation. Seller speaks proper English as well. Highly recommend.
Helpful?
