Carlos Espinoza

Altos de Biruaca · Biruaca, Venezuela 7007

I'm a System Engineer and Senior Full-Stack Developer dedicated to delivering exceptional web solutions. With 12+ years in software development, I have deep expertise in PHP e-commerce platforms, including custom theme and module development for PrestaShop, WordPress/WooCommerce, and Shopify. My expertise in Laravel, Symfony, and CakePHP allows me to build scalable, efficient applications, always with an eye on optimizing for SEO and Web Performance.

Spanish (Native)
English (C1)

Experience

I have been working as a Freelancer for many agencies / individuals located in different countries (Spain, Chile, Argentina, Mexico, Venezuela and Colombia) using platforms as Workana and Upwork.

Full-stack Prestashop Developer

Posizionate - Consultora de Negocios - Spain

Development of custom modules for Prestashop, including the integration of third-party services such as Moodle, Hubspot, Redsys and others.
The development process includes the analysis of the requirements, the design of the solution, the development of modules, and testing and deployment.

March 2023 - December 2024

Full-stack Developer

Pulso Web - Spain

Part time

Improvement of SEO web tools built in Laravel, Vue.js, Python, and other technologies. Process of Apache HTTP Server log files and stats analysis.

August 2022 - November 2022

Programmer

DataFactory - Argentina

Developed web soluctions using PHP, HTML 5, CSS 3, JavaScript, MySQL, Laravel, RequireJS, JQuery, Bootstrap, Webpack, Tailwind CSS and devel tools. Developed and implemented new features and functionality for existing with special focus in the star product HTMLCENTER.
Team work with other developers to maximize the performance and user experience of the applications.

May 2018 - March 2022

Programmer / Analist

Arbol Sistemas Inc. - Argentina

Part time

Short but Satisfy experience with much learning. Developed web soluctions using cakephp, PHP, HTML 5, CSS 3, JavaScript, MySQL, Prestashop, Bootstrap, Webpack, Symfony, etc. Technicall support and edit prestashop modules to improve client sites. Cross testing and source code audits.

November 2017 - May 2018

Programmer

Apure State Government - Venezuela

Built and maintained several web applications using PHP, HTML 5, CSS 3, JavaScript, MySQL, CakePHP, Bootstrap, PostgreSQL, Linux, Apache HTTP Server and other technologies and tools. Developed and implemented new features and functionality for existing applications, and provided technical support to clients. Worked with a team of developers to maximize the performance and user experience of the applications.

January 2015 - January 2018

Programmer

Int Gaming Labs - Costa Rica

Developed various betting applications and contributed to the overall architecture of the software solutions using JavaScript, Node.js, and PHP, HTML 5, CSS3, and MySQL, Java. Worked with a team of developers to ensure the applications were scalable and efficient, and provided support for the deployment and maintenance of the applications.

June 2014 - March 2016

Education

International Language School

English as a second language

Full Professional Working Proficiency

Total of 250 hours of training, level 2 in ILR Scale

August 11th 2017

National Experimental Polytechnic University of the Bolivarian National Armed Forces

Bachelor of Science

System Engineer

Septiembre 2010 - November 2015

Free Software Accademy

Course

PostgreSQL (Databases)

Database management: PostgreSQL and PgAdmin
SQL Fundamentals: Data grouping, relations, unions, views, functions, triggers, restrictions
Enviroment configuration in linux
Scripting languages: PHP and Python

December 12th 2013

Free Software Accademy

Course

PHP (Web programming)

PHP Fundamentals: history, versions, usage, variables, control sentences, functions, OOP
Working with dates, files
Autoloading & composer
Form validation, Databases, Debugging, Testing, Version control Systems

November 15th 2013

Free Software Accademy

Course

MySQL (Databases)

Database management: MySQL and PhpMyAdmin, Dbeaver, MySQL Workbench
SQL Fundamentals: Data grouping, relations, unions, views, functions, triggers, restrictions
Enviroment configuration in linux
Scripting languages: PHP and Python

April 24th 2013

Skills

Programming Languages & Tools

Workflow

Mobile-first strategy
Agile Development & Scrum
Testing & Debugging

My Works

Below, I present a selection of my professional journey and the diverse software development projects in which I have actively participated. These works reflect my experience and skills in creating robust and efficient solutions.

Interests

Besides being a full-stack developer, I enjoy most of my time cycling 🚴 and learning new things 👨‍💻.

Contact

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision. Whether you have a question, need assistance, or want to collaborate on a project.

For development and technical support services, feel free to reach out to me vía below form or my email aecarlosae@gmail.com or phone +58 412-1397565. I look forward to collaborating with you!