Gean Perez

I design, build, and operate my own products end to end as an Independent Software Engineer. For Andrä Eyewear, I built a Rust and Axum wholesale commerce platform spanning storefront, partner accounts, checkout, inventory, warehouse picking, sales, and administration.

I integrated Stripe and PayPal with idempotent webhooks so confirmed payments update stock and create pick lists exactly once. The platform was designed to replace PDF catalogs, emailed purchase orders, and separate stock sheets with one shared path from browsing through fulfillment.

I also built a Python trading automation platform with supervised runners, pre-open health checks, and emergency stops. Its read-only operator dashboard monitors feed, process, and session health without being able to place orders; automated tests, CI, and manual review gate live promotions.

In my ContentCat team capstone, I shipped a Flask web app for a TensorFlow tweet classifier, along with a poster, user manual, and deployment documentation. I’m based in Puerto Rico, work U.S. business hours, and am bilingual in English and Spanish.