I will develop a custom web application end to end

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diegoj99
D
diegoj99
Diego J

About this gig

Is your website nice to look at but doesn't actually do anything? I build the system behind it.

I build real web applications with React and Node.js database, user login, admin panel not templates or generic landing pages.

WHAT I BUILD

Custom web app with database (PostgreSQL / MongoDB)

Secure login with user roles and permissions

Admin dashboard to manage your content

REST APIs and third-party integrations

Responsive design (phone, tablet, desktop)

Deployment and source code included

WHY WORK WITH ME

I also build automations and AI integrations chatbots, smart search, automated workflows so your app can grow. One developer who understands the whole system, not just the interface.

HOW IT WORKS

Message me your idea I confirm scope, timeline, and price you order and I get started you review, I revise, we deliver.

Everything in writing, so requirements stay documented and your project moves forward without surprises.

Have an idea? Message me before ordering for an accurate quote

Get to know Diego J

Diego J

Backend Developer

  • FromArgentina
  • Member sinceMay 2026
  • Languages

    Spanish, English
I am a backend developer with over 3 years of experience in Odoo and Node.js, focused on API development, process automation, and scalable solutions. I have expertise in service integration, data processing, and utilizing AWS for high-performance applications.