José Castrillón
Senior Frontend Developer at Escala 24x7 Inc.
Medellín, Antioquia, Colombia
Summary
👤
Senior🎓
Top SchoolJosé Castrillón is a Senior Frontend Developer from Medellín with 11 years of experience building and shipping user-focused web interfaces, currently implementing VueJS, GraphQL and AWS-driven frontends at Escala 24x7. He combines hands-on UI craftsmanship with backend integration skills (Go, AppSync, Cognito) and a background in digital product direction and security-focused financial products. An entrepreneur at heart, he collaborates with international teams on social-impact ventures and values respectful, high-performing team cultures. Continuous learning is a hallmark: he keeps current with TypeScript, Next.js, AI tooling and mobile development while holding telecom certifications (Asterisk/FreePBX) that inform his networking and multiplatform perspective.
11 years of coding experience
1 year of employment as a software developer
FreePBX Training, Telecommunications Engineering, FreePBX Training, Telecommunications Engineering at SANGOMA TECNOLOGIESTypeScript Avanzado, Web/Multimedia Management and Webmaster, TIPOS AVANZADOS Y FUNCIONES, TypeScript Avanzado, Web/Multimedia Management and Webmaster, TIPOS AVANZADOS Y FUNCIONES at PlatziTecnologo de Sistemas, Information Technology, Tecnologo de Sistemas, Information Technology at Corporacion Universitaria RemingtonCurso de VueJS, Web/Multimedia Management and Webmaster, Con este Curso desarrolle la pagina web de una agencia de viajes, Curso de VueJS, Web/Multimedia Management and Webmaster, Con este Curso desarrolle la pagina web de una agencia de viajes at Udemy AlumniElastix Certified Engineer, Telecommunications Engineering, Elastix Certified Engineer, Telecommunications Engineering at Palo Santo SolutionsProgramming languages (1)
Github contributions (5)
jamsac2012/Ubiquo-App
May 2015 - Jan 2021
Contributions:10 pushes, 1 branch, 13 tags in 5 years 8 months
chiatk/tforty
Sep 2021 - Dec 2021
Contributions:3 PRs, 16 pushes in 3 months
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