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Fiverr Pro
English
$
USD
I will deliver expert flutter, react native, swift, kotlin IOS and android mobile apps
Daniyalch
Level 1
5.0
5.0
About this gig
5+ years building high-performance mobile apps (500K+ downloads) with complete backend systems
Core Stack:
Mobile: Flutter (Bloc/Riverpod), React Native, Kotlin (Android), Swift (iOS)
️ Backend: Node.js (Express/NestJS), Firebase (Auth/Firestore), Python (FastAPI)
️ Cloud: AWS Amplify, GCP (Cloud Functions), Docker, Kubernetes
️ Data: MongoDB Realm, SQLite, Supabase, PostgreSQL
DevOps: Codemagic, Fastlane, GitHub Actions, Bitrise
Key Achievements:
Launched 15+ apps on App Store/Play Store (Flutter + Firebase)
Reduced crash rate by 75% using Sentry and automated testing (Appium/Detox)
Built real-time chat with WebSockets and Firestore (50K concurrent users)
Cut app size by 40% with code optimization and asset compression
Developed cross-platform mobile app with 90% code reuse (Flutter + Firebase)
Proven Results
Built a React Native food delivery app processing 2,000+ orders daily
Created a fitness tracker with 4.8-star average rating (50K+ downloads)
Reduced app size by 40% through asset optimization
Improved app launch speed by 3x through performance tuning
Stop gambling with amateurs. Message me
Get to know Daniyalch
Daniyalch
Auraix Tech
Level 1
- FromAustralia
- Member sinceOct 2019
- Avg. response time1 hour
- Last delivery4 days
Languages
English, Urdu
Full-Stack & AI Engineer | I build scalable mobile apps (Flutter/React Native), AI-powered web platforms (Next.js/Node.js/Python), and real-time systems using MongoDB/Firebase/PostgreSQL. Expert in cloud architecture (AWS/GCP/Azure), microservices, and AI integration (OpenAI/TensorFlow/LangChain/RAG). Delivered 500K+ downloaded apps, 2M+ user SaaS platforms, built 4 VC-backed startups from MVP to Series A infrastructure, and custom LLM solutions—all optimized for performance & security. End-to-end development with measurable results. Let's build your next breakthrough—message me today!
My Portfolio
FAQ
Are you able to sign NDA?
Yes, we are willing to sign an NDA. We completely get the significance of our clients' data privacy and security.
What is the difference between native and hybrid app?
A native application is one that has been designed for a specific platform, whereas a hybrid application contains the same application for both platforms.
What platforms do you develop apps for?
iOS (iPhone and iPad) and Android platforms
What is your pricing structure?
My fee is determined by the project's intricacy. Please contact me with your project details for a custom estimate.
I am non-technical person who wants to build an app. How can you help me?
I have already worked with several non-technical clients and am assisting them in all elements of having a well designed product. I will make technical recommendations and even advise how we should continue.
Reviews
22 reviews for this Gig
| (21) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J josephphaecker
United States
I really enjoyed working with Daniyal on our mobile/web app project. He was a fantastic communicator, always clear about the requirements, and super patient throughout all the revisions and discussions about scope. He kept us in the loop with regular updates, seamlessly integrated with our existing codebase,...
Up to $50
Price
11 days
Duration
D 
Seller's Response
Helpful?J jamesarthurhaye
United States
Great experience working with Daniyal on our app. Communication was smooth, updates were consistent and he kept me involved throughout the development process. Finally I found someone I can rely on.
Up to $50
Price
10 days
Duration
Helpful?D dagsdiver
Repeat Client
Australia
Love working with these guys. Very responsive and helpful. Delivered above and beyond.
$2,000-$3,000
Price
4 weeks
Duration
Helpful?D dagsdiver
Repeat Client
Australia
Loved working with the team. They exceeded my expectations and delivered a product that went above and beyond my original vision.
$2,000-$3,000
Price
3 weeks
Duration
D Seller's Response
Helpful?M miyabb
Repeat Client
Congo [Republic]
Good job Merci !
$600-$800
Price
11 days
Duration
Helpful?
Reviews
22 reviews for this Gig
| (21) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J josephphaecker
United States
I really enjoyed working with Daniyal on our mobile/web app project. He was a fantastic communicator, always clear about the requirements, and super patient throughout all the revisions and discussions about scope. He kept us in the loop with regular updates, seamlessly integrated with our existing codebase,...
Up to $50
Price
11 days
Duration
D Seller's Response
Helpful?J jamesarthurhaye
United States
Great experience working with Daniyal on our app. Communication was smooth, updates were consistent and he kept me involved throughout the development process. Finally I found someone I can rely on.
Up to $50
Price
10 days
Duration
Helpful?D dagsdiver
Repeat Client
Australia
Love working with these guys. Very responsive and helpful. Delivered above and beyond.
$2,000-$3,000
Price
4 weeks
Duration
Helpful?D dagsdiver
Repeat Client
Australia
Loved working with the team. They exceeded my expectations and delivered a product that went above and beyond my original vision.
$2,000-$3,000
Price
3 weeks
Duration
D Seller's Response
Helpful?M miyabb
Repeat Client
Congo [Republic]
Good job Merci !
$600-$800
Price
11 days
Duration
Helpful?
