
New to Contra
Javier is ready for their next project!

I work with CEO, founders, businesses, teams, and individual clients who need a technical partner to build and improve real systems.
Whether you're launching something new or refining what already exists, I step in as a hands-on partner.
I work across the full stack from architecture, infrastructure to backend, frontend, cloud, and data building scalable solutions designed to grow with you.
$75 - $100/hr
United States
(GMT-5) Eastern Standard Time (EST), ±4 hours
Fluent in English and Spanish