Javier Márquez
Full Stack Developer at Appfire
Madrid, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolJavier Márquez is a seasoned Full Stack Developer based in Madrid with over a decade of professional experience building responsive single-page applications and backend-for-frontend services. He has delivered front- and back-end solutions across finance and enterprise clients (BBVA, Renta 4, Inditex, ERGO) using React, Angular, NestJS and TypeScript, and is comfortable with CI/CD, AWS, Kubernetes and git-flow workflows. Currently at Appfire after recent frontend roles at Cognizant, he blends legacy modernization experience (SmartTV and legacy JS frameworks) with modern microfrontend and cloud-native practices. Known for pragmatic automation—npm/grunt scripting and test-driven habits—he pairs a systems-administration background with hands-on frontend craft to reduce friction between dev and ops.
11 years of coding experience
11 years of employment as a software developer
FP2 de Administración de Sistemas Informáticos, FP2 de Administración de Sistemas Informáticos at I.E.S. Clara del ReyBachillerato tecnológico, Bachillerato tecnológico at I.E.S. Francisco Tomás y Valiente
Github Skills (107)
visual-studio10
editor10
electron10
typescript10
vscode-extension10
vscode10
visual-studio-code10
microsoft10
sublime-text9
rapid9
angular9
hugo9
cms9
responsive9
postcss9
Programming languages (6)
Github contributions (5)
javifm86/oceanic-wind
Jul 2021 - Nov 2021
Contributions:55 commits, 20 pushes, 1 branch in 4 months
javifm86/tailwindcss-prefers-dark-mode
Nov 2019 - Sep 2021
Tailwind CSS plugin that adds variants for @media (prefers-color-scheme: dark) or using an activator CSS class
Contributions:30 commits, 1 PR, 20 pushes in 1 year 9 months
schemecss-plugintailwindcsstailwindcss
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