j
juan_ornelas

Juan O

@juan_ornelas

Mechanical Engineer

United States
Spanish, English
About me
Mechanical engineer + developer based in SoCal. I've worked as a field tech and estimator at a contracting company — so I actually understand the problems I'm solving. I build custom web apps, scheduling tools, and internal systems for contractors and trades businesses. React, JavaScript, Python. Shipped a real bilingual scheduling app for a painting crew. Fully async, on-time delivery, no calls needed.... Read more

Skills

j
juan_ornelas
Juan O
Offline • 

See my services

Full Stack Web Applications
I will set up a job scheduling app built for contractors and trade businesses
From$400 / projectMore details

Work experience

Internal Tools Developer

Anaya's Build and Finish

Mar 2025 - Present • 1 yr 2 mos

Build and maintain internal web apps and automation scripts that streamline estimating, scheduling, and job tracking workflows. Developed a full React-based job calendar with drag-and-drop scheduling, role-based auth (Admin/Employee), bilingual (EN/ES) UI, and cloud sync via Railway backend. Write Python and JavaScript utilities to automate repetitive processes and reduce manual data entry.