Hello
I’m Gustavo Amaya B
Full Stack WordPress Developer
Building scalable web solutions with PHP, WordPress, JavaScript and custom integrations.
+10 years experience crafting plugins, APIs and full-stack platforms with impact.
PHP
JAVASCRIPT
HTML5
CSS3
SQL
WORDPRESS
About me
I am a Full Stack WordPress Developer with over 10 years of experience designing, developing and maintaining custom web solutions. I specialize in PHP, WordPress, JavaScript, HTML5, CSS3 and MySQL, building plugins, APIs, authentication systems and scalable platforms. My approach is business-driven and focused on performance, security and user experience.
Custom WordPress Development
I build custom WordPress solutions focused on performance, scalability, and clean architecture from custom themes to custom plugins that solve real business needs.
Backend & API Integration
I develop secure and efficient backend systems, integrating REST APIs, third-party services, and custom data flows to power modern web applications.
Frontend & User Experience
I create responsive, mobile-first interfaces with a strong focus on usability, accessibility, and clean UI that enhances the user experience.
Performance & Optimization
I optimize websites and applications for speed, reliability, and scalability, ensuring fast load times and a smooth experience across devices.
Skills
PHP
JavaScript
HTML5
CSS3
SQL
MySQL
WordPress
Advanced Custom Fields (ACF)
PODS
Gravity Forms
RESTful APIs
Authentication & Authorization
Web Security Best Practices
Performance Optimization
Responsive Design
Mobile-First Approach
UI / UX Principles
Git (Version Control)
PhpStorm
Third-Party Integrations
Application Architecture
Project Management
Portfolio
Project: Common Affinity
WordPress Development
Full-stack WordPress developer creating custom plugins, integrating APIs, managing MySQL databases, building secure PHP backends, designing responsive interfaces, implementing login/roles, and optimizing existing projects.
Project: Sigma
Landing Development
Landing project made with html5, css3, sass, bootstrap, php and Jquery. Responsive page with contact form saving the validated data in mysql. It was done with html5 and css3 using mobile first
Project: Rate and Calculator
Rate, Calc Development
This project is done using JavaScript, html5 and css to convert the annual effective rate to annual or monthly nominal rate or from nominal to effective, and to simulate the functions of a calculator with the basic functions.
Project: Blocks
Landing Development
The following project aims to develop a section in HTML and CSS with respondive design.
Project: Landing Page
Landing Development
The following project aims to develop a section in HTML and CSS. It was done with html and css using mobile first
Project: Weather App
Weather Development
Make an App that allows knowing the climate of the cities of Bogotá, France and Lyon, with their respective icons according to the appi data from https://openweathermap.org/current. was done using Html5, Css3, flexbox, first mobile design, sass and JavaScript. Design made for mobile, tablet and desktop.
Project: Wigilabs
Firebase Web
Single Page Application built featuring responsive design using Bootstrap 4, implementing CSS Grid and Flexbox. The project includes Firebase authentication, interactive map integration, photo gallery, contact form, and functionality powered by Firebase Functions.
Project: App selection
JavaScript Development
This project is done using basic javascript parameters to achieve search results, taking into account the generator and people’s hobbies. By clicking on Gender filtered by all, male or female. When writing the Hobbys it will filter by the selected one. Html and css found with flexbox.
Project: SM dashboard
Light and dark mode
The following project aims to develop a social media dashboard in HTML, CSS and javascript that allows switching to light mode and dark mode with a switch. It was done with html, css using flexbox
Project: Slider
Slider Development
The following project aims to develop a section in HTML, CSS y JavaScript. The objective is to change slide by clicking on the buttons. It was done with html, css y JavaScript using mobile first and flexbox.
Project: Four Cards
Responsive Development
The following project aims to develop a responsive HTML and CSS section.
Project: Triplex en Otobo
Landing Development
Landing project made with html5, css3, and php. Responsive page with contact form. It was done with html5 and css3 using mobile first.