j
javiercastroc

Javier C

@javiercastroc

Systems Engineer

Argentinien
Spanisch, Englisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Hi. My name is Javier. I'm a systems engineer and software analyst, focused on creating efficient and well-designed solutions. I have experience as a backend developer and frontedn developer. Let’s connect.... Mehr lesen

Kompetenzen

j
javiercastroc
Javier C
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Full-Stack-Webanwendungen
I will develop a scalable saas platform for your business
Ab120 $ / ProjektWeitere Details
API & Integrationen
I will develop a backend rest api with node js, nest js
Ab15 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

Upwork

Fullstack

Upwork • Freiberufler

May 2026 - Present • 4 mos

• Built lightweight, functional UI interfaces in Vue.js with a focus on real-world performance. • Delivered 4 features within the established timeframe, including UI improvements and backend components, meeting 100% of agreed deadlines. • Identified and resolved 10 critical bugs affecting user experience, stabilizing the production workflow.