arreglaré errores en el backend de node js y express js rápidamente

D
dhinesh_3015
D
dhinesh_3015
Dhinesh K
5.0
5.0
Parte de la información se ha traducido automáticamente.
fix node js, express js backend errors fast
Pantalla completa
fix node js, express js backend errors fast
Pantalla completa
Pantalla completa
fix node js, express js backend errors fastfix node js, express js backend errors fastfix node js, express js backend errors fast

Qué le encantó a la gente de este freelancer

oskars25
LV

Letonia

5
5

An Absolute Gold Nugget on Fiverr – Easily Worth 10x His Rate! As a Fiverr seller myself, I know exactly what goes into delivering 5-star customer service,...

|
oskars25
LV

Letonia

5
5

Incredible Speed Optimization & Pixel-Perfect Alignment – A True Master of Web Performance! As a fellow Fiverr seller with incredibly high standards, I can...

|
freyaspencer22
GB

Reino Unido

5
5

Dhinesh K did an exceptional job fixing the backend errors in my web app project. He was highly professional, communicated clearly throughout the process, and...

|
oskars25
LV

Letonia

5
5

Clean, Professional Code & A Perfect XML Sitemap Fix – Truly Exceptional Work! As a Fiverr seller myself, I’ve seen it all on this platform, and I can honestly...

|
simonr66
AU

Australia

5
5

Dhinesh took an 11 year old node.js project and installed it, updated it and updated all the dependancies. He did a great job.

|

Acerca de este Servicio

Traducción automática

¿Tienes errores de Node.js o npm en tu proyecto? Depuraré y arreglaré rápidamente los problemas de tu backend de Node.js para que puedas volver a programar sin estrés.


Puedo ayudarte con:


*) Errores de sintaxis y de tiempo de ejecución en Node.js

*) Problemas de enrutamiento y middleware en Express.js

*) Conflictos en la instalación de npm y dependencias

*) Errores de no reconocimiento de node/npm

*) Problemas para que el servidor inicie

*) Errores en respuestas de API y JSON

*) Problemas con async/await y promesas

*) Problemas de conexión a MongoDB


Ya seas estudiante, principiante o desarrollador atascado en un error del backend, identificaré la causa raíz y ofreceré una solución limpia y funcional.


Recibirás:


*) Diagnóstico rápido

*) Explicación clara del problema

*) Soporte profesional y amigable

*) Arreglo limpio y optimizado


Por favor, envíame un mensaje antes de hacer tu pedido para discutir tu problema.

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Conoce a Dhinesh K

Dhinesh K

React JS Bug Fix Specialist, MERN Stack Developer

5.0(6)
  • DeIndia
  • Miembro desdesep 2025
  • Responde aprox. en:1 hora
  • Última entrega1 semana

  • Idiomas

    Tamil, Inglés
I’m a Full Stack Developer specializing in the MERN Stack (MongoDB, Express.js, React.js, Node.js). • Build scalable web applications from frontend UI to backend architecture • Develop responsive interfaces using React, HTML & CSS • Create REST APIs and backend systems with Node.js & Express • Design and optimize MongoDB databases • Fix bugs, improve performance & deploy applications • Deliver clean code with clear communication

Traducción automática

Mi porfolio

Otros servicios de Mantenimiento del sitio web que ofrezco

Reseñas

5 comentarios sobre este Servicio
5.0

(5)
(0)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
Más relevante
  • O
    image-docs

    oskars25

    Cliente recurrente

    LV

    Letonia

    5

    An Absolute Gold Nugget on Fiverr – Easily Worth 10x His Rate! As a Fiverr seller myself, I know exactly what goes into delivering 5-star customer service, and I have incredibly high standards when hiring on this platform. Finding a truly skilled, honest, and reliable developer here can feel like searching...

    Hasta USD50

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • O
    image-docs

    oskars25

    Cliente recurrente

    LV

    Letonia

    5

    Incredible Speed Optimization & Pixel-Perfect Alignment – A True Master of Web Performance! As a fellow Fiverr seller with incredibly high standards, I can confidently say this developer is a rare gem in a sea of thousands. I hired him to address some serious speed bottlenecks and frustrating layout...

    Hasta USD50

    $

    3 días

    Tiempo

    Útil?
    Sí
    No
  • F
    image-docs

    freyaspencer22

    GB

    Reino Unido

    5

    Dhinesh K did an exceptional job fixing the backend errors in my web app project. He was highly professional, communicated clearly throughout the process, and delivered excellent quality work on time. His debugging skills and problem-solving ability were impressive, even with difficult issues. I really...

    USD100-USD200

    $

    3 días

    Tiempo

    Útil?
    Sí
    No
  • O
    image-docs

    oskars25

    Cliente recurrente

    LV

    Letonia

    5

    Clean, Professional Code & A Perfect XML Sitemap Fix – Truly Exceptional Work! As a Fiverr seller myself, I’ve seen it all on this platform, and I can honestly say that this developer is a rare gem who stands out from thousands of others. I brought him a critical backend issue: my website’s XML sitemap...

    USD50-USD100

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • S

    simonr66

    AU

    Australia

    5

    Dhinesh took an 11 year old node.js project and installed it, updated it and updated all the dependancies. He did a great job.

    USD50-USD100

    $

    2 días

    Tiempo

    Útil?
    Sí
    No
Reseñas

5 comentarios sobre este Servicio
5.0

(5)
(0)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
Más relevante
  • O
    image-docs

    oskars25

    Cliente recurrente

    LV

    Letonia

    5

    An Absolute Gold Nugget on Fiverr – Easily Worth 10x His Rate! As a Fiverr seller myself, I know exactly what goes into delivering 5-star customer service, and I have incredibly high standards when hiring on this platform. Finding a truly skilled, honest, and reliable developer here can feel like searching...

    Hasta USD50

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • O
    image-docs

    oskars25

    Cliente recurrente

    LV

    Letonia

    5

    Incredible Speed Optimization & Pixel-Perfect Alignment – A True Master of Web Performance! As a fellow Fiverr seller with incredibly high standards, I can confidently say this developer is a rare gem in a sea of thousands. I hired him to address some serious speed bottlenecks and frustrating layout...

    Hasta USD50

    $

    3 días

    Tiempo

    Útil?
    Sí
    No
  • F
    image-docs

    freyaspencer22

    GB

    Reino Unido

    5

    Dhinesh K did an exceptional job fixing the backend errors in my web app project. He was highly professional, communicated clearly throughout the process, and delivered excellent quality work on time. His debugging skills and problem-solving ability were impressive, even with difficult issues. I really...

    USD100-USD200

    $

    3 días

    Tiempo

    Útil?
    Sí
    No
  • O
    image-docs

    oskars25

    Cliente recurrente

    LV

    Letonia

    5

    Clean, Professional Code & A Perfect XML Sitemap Fix – Truly Exceptional Work! As a Fiverr seller myself, I’ve seen it all on this platform, and I can honestly say that this developer is a rare gem who stands out from thousands of others. I brought him a critical backend issue: my website’s XML sitemap...

    USD50-USD100

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • S

    simonr66

    AU

    Australia

    5

    Dhinesh took an 11 year old node.js project and installed it, updated it and updated all the dependancies. He did a great job.

    USD50-USD100

    $

    2 días

    Tiempo

    Útil?
    Sí
    No

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