I will develop backend systems and API integrations with cloud deployment

D
davidcastro96
D
davidcastro96
David Castro
develop backend systems and API integrations with cloud deployment
Full Screen
develop backend systems and API integrations with cloud deployment

About this gig

I will design and develop robust backend systems and API integrations tailored to your business needs. With years of experience in Python, Java, and Genero FourJS, I specialize in building scalable and secure APIs for eCommerce, ERP, CRM, and more.


What I offer:

Backend development with clean, efficient code

API integrations with third-party services (ERP, CRM, payment gateways)

Cloud deployment on AWS and GCP for high availability

Secure and scalable architecture ready for production

Detailed API documentation for easy integration


Why work with me?

Professional software architecture design

Expertise in integrations for complex systems

Clear communication and on-time delivery

Full lifecycle development support (from design to deployment)

Lets build a powerful backend solution that fits your business perfectly.

  • Programming language

    • Python

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Design
    • Databases

  • Frontend framework

    • React.js
    • Angular

  • Backend framework

    • Spring
    • Express.js
    • Flask

Get to know David Castro

David Castro

Backend Developer Software Architecture Integrations and Cloud Infra

  • FromColombia
  • Member sinceOct 2019

  • Languages

    English, Spanish
🎯 ¿Necesitas un desarrollador backend con experiencia en integraciones complejas, arquitectura de software y diseño de infraestructura en la nube? Estás en el lugar correcto. ✅ ¿Qué puedo hacer por ti? • Desarrollo backend robusto y eficiente (Python, Java, Node.js) • Diseño y optimización de arquitecturas de software escalables • Integración de APIs y servicios de terceros sin errores • Configuración y despliegue en la nube (AWS, GCP) para garantizar alta disponibilidad y seguridad • Soluciones personalizadas para distintos sectores económicos

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