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$
USD
I will be your flutter API integration developer for android and ios apps
Qasid Ur Rehman
Level 1
5.0
5.0
About this gig
Are you looking for a Flutter developer to integrate RESTful APIs into your mobile app? Youre in the right place!
I specialize in connecting Flutter apps with REST APIs, third-party APIs, and backend services, ensuring smooth communication between your app and the server. Whether you need data fetching, authentication, payment gateway integration, or Firebase connectivity, I've got you covered.
What I Offer:
- REST API integration (GET, POST, PUT, DELETE)
- Secure authentication (OAuth, JWT, Firebase Auth)
- Third-party API integration (Maps, Payment, Social, etc.)
- JSON parsing & data handling
- Fixing existing API issues or bugs
- Connecting the backend with the Flutter app
Why Choose Me?
- 5+ years of Flutter development experience
- Clean and maintainable code
- Fast delivery & reliable support
- Cross-platform (Android & iOS) expertise
Important Note: Please contact me before placing an order to discuss your requirements clearly. This ensures I deliver exactly what you need.
Get to know Qasid Ur Rehman
Qasid Ur Rehman
Build Flutter Apps, Clean Code, UX Focused
Level 1
- FromPakistan
- Member sinceNov 2021
- Last delivery1 month
Languages
Urdu, English, Spanish, German, French, Arabic
Hi! I’m Muhammad Qasid Rehman, a Mobile App Developer with 6+ years of experience. I specialize in building high-quality, scalable Flutter mobile apps with clean architecture, modern UI/UX, and smooth performance. I focus on delivering solutions that meet client goals, ensuring reliability, efficiency, and complete satisfaction. My aim is to turn your ideas into fully functional, market-ready mobile applications that provide real value and a seamless user experience.
My Portfolio
FAQ
Can you integrate both AI APIs and RESTful APIs in my Flutter app?
Yes! I can integrate AI APIs (ChatGPT, Vision APIs, custom AI models) as well as RESTful APIs (GET, POST, PUT, DELETE) into your Android and iOS Flutter applications.
What Firebase services do you provide?
I offer Firebase Authentication, Firestore, Realtime Database, Cloud Functions, Cloud Messaging (FCM), and other Firebase-based integrations for Flutter apps.
Do I need to provide API documentation?
Yes, API documentation or endpoint details are required for proper integration. If you don’t have them, I can guide you on how to request them from your backend developer.
Can you also develop the backend API for my app?
Yes, I can connect your Flutter app to a custom backend built in Node.js, PHP, or Python, and also help create new APIs if required.
Will you write clean and maintainable code?
Absolutely! I follow best practices for Flutter API integration to ensure the code is clean, scalable, and easy to maintain in the future.
How quickly can you deliver my order?
Delivery time depends on API complexity. Simple integrations can be done within 1–2 days, while complex AI or multi-service integrations may take longer.
Reviews
7 reviews for this Gig
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| (0) | ||
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
S 
saurabhverma612
India
Great service provider. Qasid is really good at understanding my project requirements! he did some complimentary work for me to. i would love to order again for my upcoming project!
M 
Seller's Response
Helpful?H 
hildakibe
Repeat Client
Kenya
He is one of the best sellers here. Very knowledgeable, mind and will go above and beyond to help you with your project! I wish I can give more than 5 stars! Thank you, will be back.
Helpful?G 
grupoesmeralda
Repeat Client
Peru
thank you qasid, you are incredible, you do an impeccable job, we will continue working.
Helpful?G grupoesmeralda
Repeat Client
Peru
it is a pleasure to work with qasid i will continue working with him
Helpful?G grupoesmeralda
Repeat Client
Peru
I recommend him 100% guaranteed, qasid is a very good hard-working and honest person, I will continue working with him on other projects as well.
Helpful?
Reviews
7 reviews for this Gig
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
S saurabhverma612
India
Great service provider. Qasid is really good at understanding my project requirements! he did some complimentary work for me to. i would love to order again for my upcoming project!
M Seller's Response
Helpful?H hildakibe
Repeat Client
Kenya
He is one of the best sellers here. Very knowledgeable, mind and will go above and beyond to help you with your project! I wish I can give more than 5 stars! Thank you, will be back.
Helpful?G grupoesmeralda
Repeat Client
Peru
thank you qasid, you are incredible, you do an impeccable job, we will continue working.
Helpful?G grupoesmeralda
Repeat Client
Peru
it is a pleasure to work with qasid i will continue working with him
Helpful?G grupoesmeralda
Repeat Client
Peru
I recommend him 100% guaranteed, qasid is a very good hard-working and honest person, I will continue working with him on other projects as well.
Helpful?
