Juan David Díaz

Full stack developer: from frontend to server

I work end to end: the interface your users see, the API and database behind it, and the infrastructure where it runs. One developer responsible for the whole product.

Ideal for

  • Startups that need to build their product (MVP)
  • Companies that need to reinforce their team with a well-rounded profile
  • Projects that need consistency between frontend and backend

What is included

  • REST / GraphQL APIs
  • Databases
  • Deployment and CI/CD

Why work with me

Full product vision

I understand how each part affects the others, which avoids integration problems.

Modern stack

TypeScript, React, Next.js, Node.js and PostgreSQL, among other technologies.

Maintainable code

I apply Domain-Driven Design and SOLID principles so the project can scale.

Frequently asked questions

Which technologies do you work with?

TypeScript, React, Next.js, Astro, Node.js, PostgreSQL, Supabase, React Native, Docker and AWS, among others.

Do you work alone or with a team?

I can work independently or join your existing team, remotely.

Can you continue a project that is already underway?

Yes. I review the existing code, tell you its state and we decide whether to improve it or rebuild parts.

Shall we talk about your project?

Tell me what you need and I will reply within 24 hours.

Let's talk