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Português
$
USD
I will develop or fix your flutter app for android and ios
Hammad Khan
Level 2
5,0
5,0
Sobre este Serviço
Looking for a professional Flutter developer to build or fix your app?
I specialize in delivering high-quality, scalable mobile apps for Android & iOS using Flutter.
What I can do for you:
- Full Flutter app development (Android + iOS)
- Bug fixing, performance optimization
- Firebase, SQLite, and MySQL integrations
- Authentication (Google, Apple, Facebook, Twitter)
- Payments (Stripe, In-App Purchases), push notifications
- Custom UI/UX from Figma, XD, Sketch
- State management (GetX, BLoC, Provider, MobX)
Why choose me?
- 7+ years of experience in mobile & full-stack development
- Clean, maintainable code (scalable architecture)
- On-time delivery & unlimited revisions until satisfaction
Whether you need a small bug fix or a full app, I'll bring your idea to life.
Contact me now to discuss your project before ordering.
Conheça mais sobre Hammad Khan
Hammad Khan
Expert Web And Mobile Developer
Level 2
- A partir dePaquistão
- Membro desdemar. de 2022
- Responde em aprox.:1 hora
- Última entrega4 dias
Idiomas
Inglês, Francês, Alemão, Espanhol, Árabe
I'm a Senior Software Engineer with 7+ years of experience building high-quality web and mobile apps. I specialize in full-stack development using React, Node.js, Django, Laravel, and Elixir. On the mobile side, I'm an expert in Flutter, React Native, Swift, and Kotlin. From MVPs to scalable systems, I deliver clean code, fast performance, and great UX.
Let's turn your idea into a powerful digital product. 💬 Message me today to get started!
Meu portfólio
Perguntas frequentes
Do you build both Android and iOS apps using Flutter?
Yes! I use Flutter to build cross-platform apps that work seamlessly on both Android and iOS devices from a single codebase.
Can you fix bugs in my existing Flutter app?
Absolutely. Share your codebase and a short description of the issue, and I’ll investigate and provide a fix cleanly and efficiently.
What do you need to get started?
I typically need: A brief about your app or issue Design files (if available) Access to your code (for bug fixes or enhancements) Any specific feature list or integrations you'd like
Do you offer post-delivery support?
Yes! I offer limited support for small fixes after delivery. Long-term maintenance or major updates can be arranged separately — just message me.
Avaliações
35 avaliações deste Serviço
| (34) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
C caroline2234
Cliente recorrente
Suécia
Hammad Khan did an excellent job and delivered exactly what I was looking for. The work quality was high, communication was clear, and everything was completed on time. He was very professional and easy to work with throughout the project. I’m very happy with the results and would definitely recommend him to others.
US$ 50-US$ 100
$
3 dias
Tempo
Útil?C caroline2234
Cliente recorrente
Suécia
Hammad did an excellent job resolving a Flutter bug on a tight timeline. His approach was highly professional. Communication was clear, and the issue was fixed quickly without any back-and-forth. I’m very satisfied with the quality of work and will definitely work with him again. Highly recommended!
Até US$ 50
$
1 dia
Tempo
Útil?M moradit
Cliente recorrente
Canadá
It was a pleasant experience working with Hammad khan and his team. The level of expertise was beyond the expectations.
US$ 50-US$ 100
$
2 dias
Tempo
Útil?M 
mozolive
Cliente recorrente
Estados Unidos
Outstanding Flutter and Website Development Services! "I had the pleasure of working with Hammad, and I couldn't be happier with the results! I needed both a Flutter app and a website developed from scratch, and he exceeded my expectations in every way. Here’s why I highly recommend him: 1. Excellent...
Até US$ 50
$
3 dias
Tempo
Útil?V 
vladicodigo
Cliente recorrente
Espanha
Hammad is an absolute rockstar! He exceeded all expectations with his exceptional work. His professionalism, quick responsiveness, and linguistic fluency truly set him apart. Working with him was a breeze, and the final result was beyond impressive. Hammad is a true talent and I can't recommend him highly enough!
US$ 50-US$ 100
$
7 dias
Tempo
Útil?
Avaliações
35 avaliações deste Serviço
| (34) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
C caroline2234
Cliente recorrente
Suécia
Hammad Khan did an excellent job and delivered exactly what I was looking for. The work quality was high, communication was clear, and everything was completed on time. He was very professional and easy to work with throughout the project. I’m very happy with the results and would definitely recommend him to others.
US$ 50-US$ 100
$
3 dias
Tempo
Útil?C caroline2234
Cliente recorrente
Suécia
Hammad did an excellent job resolving a Flutter bug on a tight timeline. His approach was highly professional. Communication was clear, and the issue was fixed quickly without any back-and-forth. I’m very satisfied with the quality of work and will definitely work with him again. Highly recommended!
Até US$ 50
$
1 dia
Tempo
Útil?M moradit
Cliente recorrente
Canadá
It was a pleasant experience working with Hammad khan and his team. The level of expertise was beyond the expectations.
US$ 50-US$ 100
$
2 dias
Tempo
Útil?M mozolive
Cliente recorrente
Estados Unidos
Outstanding Flutter and Website Development Services! "I had the pleasure of working with Hammad, and I couldn't be happier with the results! I needed both a Flutter app and a website developed from scratch, and he exceeded my expectations in every way. Here’s why I highly recommend him: 1. Excellent...
Até US$ 50
$
3 dias
Tempo
Útil?V vladicodigo
Cliente recorrente
Espanha
Hammad is an absolute rockstar! He exceeded all expectations with his exceptional work. His professionalism, quick responsiveness, and linguistic fluency truly set him apart. Working with him was a breeze, and the final result was beyond impressive. Hammad is a true talent and I can't recommend him highly enough!
US$ 50-US$ 100
$
7 dias
Tempo
Útil?
