j
javiercastroc

Javier C

@javiercastroc

Systems Engineer

Argentinië
Spaans, Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
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.... Lees meer

Skills

j
javiercastroc
Javier C
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Full stack webapplicaties
I will develop a scalable saas platform for your business
VanafUS$ 120 / projectMeer informatie
API en integraties
I will develop a backend rest api with node js, nest js
VanafUS$ 15 / projectMeer informatie

Portfolio

Werkervaring

Upwork

Fullstack

Upwork • Freelance

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.