David De la Marta Núñez

Full-Stack Web Developer

Full-stack developer skilled in JavaScript, PHP, WordPress, and REST APIs.

Background in Psychology, focusing on usability and user experience in remote environments.

Projects

A selection of recent work showcasing skills.

Screenshot placeholder showing the Little Great Minds tutoring web app interface with a clean, user-friendly design.
Screenshot placeholder showing the Little Great Minds tutoring web app interface with a clean, user-friendly design.
Little Great Minds

Web app for a local tutoring business.

Screenshot placeholder featuring Argenta Jewelry Shop's elegant e-commerce homepage with product listings.
Screenshot placeholder featuring Argenta Jewelry Shop's elegant e-commerce homepage with product listings.
Argenta Jewelry

E-commerce site for jewelry business.

Screenshot placeholder displaying Villa Marilú restaurant website with vibrant images and menu highlights.
Screenshot placeholder displaying Villa Marilú restaurant website with vibrant images and menu highlights.
Screenshot placeholder showing the Dashboard Demo admin panel with charts and navigation.
Screenshot placeholder showing the Dashboard Demo admin panel with charts and navigation.
Villa Marilú

Website for a Panama-based restaurant.

Dashboard Demo

Admin dashboard simulation project.

Experience Highlights

Over three years crafting clean, scalable code for clients ranging from startups to established brands.

Focused on seamless user experiences and efficient performance.

Jobs

Full-Stack Developer

CodeLabs

2019 - 2021

Built responsive web apps using React, Node.js, and PostgreSQL.

Freelancer

Self-Employed

2021 - Present

Deliver tailored full-stack solutions with focus on clean code and UI.

A dark-themed image of a laptop displaying code editor with a minimalistic modern UI glow.
A dark-themed image of a laptop displaying code editor with a minimalistic modern UI glow.

About Me

I am a full-stack web developer focused on building scalable, maintainable and user-centered web applications. I specialize in JavaScript, PHP, WordPress and REST APIs, with experience developing both frontend and backend solutions.

My background in Psychology allows me to approach development from a user-focused perspective, prioritizing usability, intuitive interfaces and meaningful user experiences. I aim to create digital products that are not only functional, but also engaging and easy to use.

I am particularly interested in projects where I can combine technical problem-solving with user experience, delivering clean, efficient and scalable solutions.

150+

15

Trusted

Clients

  • JavaScript/java

  • PHP

  • WordPress (ACF, custom themes)

  • REST APIs

Technical Expertise

  • HTML5, CSS3

  • MySQL / PostgreSQL

  • Git & GitHub

  • Responsive Web Design