I will react full stack developer expert software developer nodejs

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marcus__1406
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marcus__1406
Marcus O
Parte de la información aparece en idioma inglés.

Acerca de este Servicio

Need a custom web application that actually works behind the scenes?

Whether you're building a new web app, connecting a frontend to a backend, or turning your business idea into a working application, I can help you build a reliable full-stack solution.


What I can build for you:

  • Custom web applications
  • REST API development
  • Backend development with Node.js and Express
  • React frontend development
  • Database integration with MongoDB, PostgreSQL, or MySQL
  • User authentication and authorization
  • Third-party API integrations
  • E-commerce functionality
  • Responsive web applications
  • Bug fixing and backend troubleshooting


Why work with me?

I don't just focus on making an application look good. I focus on making sure the frontend, backend, APIs, authentication, and database work together properly.

Whether you need a complete application built from scratch or need improvements to an existing project, I'll work around your requirements and deliver a solution that is clean, reliable, and maintainable.



Have a project in mind?

Send me a message with what you're trying to build, what you already have, and what you need help with. I'll help you determine the right approach and package for your project.

Entregas parciales del ServicioNUEVO

Elige pagar tu proyecto por entrega parcial y solo pagarás cuando sea el momento de comenzar una nueva, o decide realizar 1 pago único.

    Paquete Básico.
    Estos son los pasos que seguiremos para completar tu proyecto.
  • 1era entrega parcial: Planning
    Entrega en 1 día · Sin revisiones
    USD 150Pagar Ahora

    I'll use your provided requirements to start planning your website.

  • 2da entrega parcial: Development
    Entrega en 3 día · Sin revisiones
    USD 1,050
    Pagar más tarde

    I'll develop the website and deliver a working product for your review.

  • 3era entrega parcial: Delivery
    Entrega en 1 día · 1 revisión
    USD 300
    Pagar más tarde

    I'll send you the final delivery for review and feedback.

Respeta los derechos de terceros

Recuerda que incluir temas, plantillas o cualquier otro elemento que viole los derechos de terceros o las leyes aplicables en los trabajos entregados va en contra de las políticas de Fiverr. Puedes ver más información en Guía para la creación digital responsable.

Conoce a Marcus O

Marcus O

Backend Focused Full Stack Developer, APIs, Authentication and Databases

  • DeNigeria
  • Miembro desdemay 2022
  • Responde aprox. en:1 hora
  • Idiomas

    Inglés, Alemán, Francés
Need a reliable backend for your web application? I'm Marcus, a backend-focused full stack developer specializing in API development, authentication, databases, and backend bug fixing. I help businesses and developers build REST APIs, implement secure authentication, integrate third-party services, and work with PostgreSQL, MySQL, and MongoDB. Whether you're building a new application or fixing an existing backend, I focus on clean, reliable, and maintainable solutions. Send me a message and let's discuss your project.