I will fix flutter bugs, crashes, and performance issues fast

Algumas informações são exibidas no idioma inglês.
Rajitha Perera
4,9
4,9

Japão

Eu falo Inglês, Japonês

7 pedidos finalizados

Transform your digital dreams into reality with my expert freelance development services on Fiverr. I specialize in custom web and app solutions tailored to your unique needs. With a keen eye for deta...
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Sobre este Serviço

Flutter Bug Fixing and Performance Enhancement Services


Are you facing bugs, crashes, or performance issues in your Flutter app? I can help.

I am a senior Flutter developer with 8+ years of mobile app development experience, specializing in Flutter bug fixing, crash resolution, performance optimization, and Android/iOS issue handling. I focus on identifying the root cause and delivering clean, tested, and reliable fixes.


Services I Offer


  1. Flutter bug fixing (UI, logic, runtime errors)
  2. Crash and exception resolution
  3. Performance optimization and stability improvements
  4. UI bug fixes (layout, overflow, rendering issues)
  5. Android & iOS platform-specific fixes
  6. Build and dependency error fixes (Gradle, Xcode)


Expertise


  1. Firebase (Auth, Firestore, Realtime DB, Notifications)
  2. State management (BLoC, Provider, Riverpod, Cubit)
  3. Logic and algorithm optimization
  4. App Store & Google Play deployment support


Why Choose Me


  1. 8+ years real-world experience
  2. Clean and maintainable fixes
  3. Fast communication and on-time delivery
  4. Source code included with every order


Before Ordering


Please message me with issue details, error logs, and screenshots (if available) so I can review and assist you quickly.

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fix flutter bugs, crashes, and performance issues fast
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fix flutter bugs, crashes, and performance issues fast
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fix flutter bugs, crashes, and performance issues fastfix flutter bugs, crashes, and performance issues fastfix flutter bugs, crashes, and performance issues fastfix flutter bugs, crashes, and performance issues fast

Plataforma:

Multiplataformas

Tipo de aplicativo:

Híbrido

Frameworks:

Flutter

Finalidade:

Chat

•

Redes sociais

•

Entretenimento

•

Médico

•

Infantil

+ 5

Especialidade:

Localização

•

Desempenho

•

Design

+ 4

Linguagem de programação:

Dart

Ferramentas:

Studio Android

•

Xcode

Meu portfólio

Avaliações

6 avaliações deste Serviço
4,9

(5)
(1)
(0)
(0)
(0)
Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    4,8
  • Valor da entrega
    4,8
Ordenar por
Mais relevante
  • A

    alvaromonton

    ES

    Espanha

    4,3

    Working with Rajitha has been very easy and with super communication.

    US$ 100-US$ 200

    $

    3 dias

    Tempo

    Útil?
    Sim
    Não
  • G
    image-docs

    gugaquin

    AU

    Austrália

    5

    Delivered a quick and clean Flutter bug fix. Communication was smooth, the issue was resolved efficiently, and the app is now working perfectly. Highly recommended!

    US$ 200-US$ 400

    $

    2 dias

    Tempo

    Útil?
    Sim
    Não
  • L
    image-docs

    leejennie481

    CN

    China

    5

    good to work with

    Até US$ 50

    $

    2 dias

    Tempo

    Imagem de amostra
    Útil?
    Sim
    Não
  • T

    t_kalubowila

    AU

    Austrália

    5

    I had a great experience working with Rajitha. He quickly understood and resolved multiple TextField-related issues in my app with precision and care. The keyboard overlap problem was handled effectively using the right layout strategy, ensuring a smooth user experience across different screen sizes....

    Até US$ 50

    $

    1 dia

    Tempo

    Útil?
    Sim
    Não
  • T

    thenukaramesh

    DE

    Alemanha

    5

    Great Flutter Fix! The freelancer quickly resolved a tricky RenderFlex overflow issue that was breaking the layout on some screens. They also fine-tuned the padding and spacing to make the UI look clean and consistent, even on smaller devices. Super responsive, efficient, and clearly experienced with...

    Até US$ 50

    $

    1 dia

    Tempo

    Útil?
    Sim
    Não
Avaliações

6 avaliações deste Serviço
4,9

(5)
(1)
(0)
(0)
(0)
Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    4,8
  • Valor da entrega
    4,8
Ordenar por
Mais relevante
  • A

    alvaromonton

    ES

    Espanha

    4,3

    Working with Rajitha has been very easy and with super communication.

    US$ 100-US$ 200

    $

    3 dias

    Tempo

    Útil?
    Sim
    Não
  • G
    image-docs

    gugaquin

    AU

    Austrália

    5

    Delivered a quick and clean Flutter bug fix. Communication was smooth, the issue was resolved efficiently, and the app is now working perfectly. Highly recommended!

    US$ 200-US$ 400

    $

    2 dias

    Tempo

    Útil?
    Sim
    Não
  • L
    image-docs

    leejennie481

    CN

    China

    5

    good to work with

    Até US$ 50

    $

    2 dias

    Tempo

    Imagem de amostra
    Útil?
    Sim
    Não
  • T

    t_kalubowila

    AU

    Austrália

    5

    I had a great experience working with Rajitha. He quickly understood and resolved multiple TextField-related issues in my app with precision and care. The keyboard overlap problem was handled effectively using the right layout strategy, ensuring a smooth user experience across different screen sizes....

    Até US$ 50

    $

    1 dia

    Tempo

    Útil?
    Sim
    Não
  • T

    thenukaramesh

    DE

    Alemanha

    5

    Great Flutter Fix! The freelancer quickly resolved a tricky RenderFlex overflow issue that was breaking the layout on some screens. They also fine-tuned the padding and spacing to make the UI look clean and consistent, even on smaller devices. Super responsive, efficient, and clearly experienced with...

    Até US$ 50

    $

    1 dia

    Tempo

    Útil?
    Sim
    Não

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