Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a pragmatic and seasoned software architect with over 20 years of experience building high-value products using the modern JavaScript ecosystem, including React, Node.js, and TypeScript. My passion is turning innovative ideas into reality, and I am currently focused on building next-generation user interfaces with agentic AI, ensuring quick iteration and tangible value delivery.…

Javier Pérez

AI Developer, AI Engineer, Back-End Developer, +7





I am a pragmatic and seasoned software architect with over 20 years of experience building high-value products using the modern JavaScript ecosystem, including React, Node.js, and TypeScript. My passion is turning innovative ideas into reality, and I am currently focused on building next-generation user interfaces with agentic AI, ensuring quick iteration and tangible value delivery.…

Available to hire

I am a pragmatic and seasoned software architect with over 20 years of experience building high-value products using the modern JavaScript ecosystem, including React, Node.js, and TypeScript. My passion is turning innovative ideas into reality, and I am currently focused on building next-generation user interfaces with agentic AI, ensuring quick iteration and tangible value delivery.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Spanish; Castilian

Fluent

English

Advanced

German

Beginner

Work Experience

CTO Magento at Kovyx Outdoors

March 1, 2018 - November 1, 2018

As CTO and the lead Magento developer, I built and launched several e-commerce platforms from scratch, successfully making each one profitable within its first month.

Senior Full Stack Dev at UFirst Group

November 1, 2018 - April 1, 2025

I re-architected a high-traffic online store for scalability, allowing it to handle 4x more users without crashing and increasing sales by 15% during its busiest hours.

Magento Consultant / Founder at Andelux eCommerce

September 1, 2010 - February 1, 2016

I founded and grew a successful e-commerce consultancy over six years, delivering dozens of Magento platforms for clients ranging from startups to large enterprises.

Web Developer at Secuoyas

June 1, 2007 - August 1, 2010

As a PHP Developer working on legacy sites, I modernized their codebase, which improved search performance significantly.

Developer at Instituto de Empresa

September 1, 2006 - June 1, 2007

I led the creation of the school's first digital community platform, enhancing academic engagement.

Developer at Telefónica

January 1, 2005 - August 1, 2006

I led the development of a Visual Basic application to automate sales data imports, cutting manual work significantly.