Mario León - Full Stack Developer

Mario León

Full Stack Developer

Barcelona, Catalonia, Spain

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Summary

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Senior

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Top School

Mario León is a Full Stack Developer based in Barcelona with eight years of hands-on experience building web applications and a deep interest in JavaScript and modern front-end tooling. His career spans enterprise and agency work—from system technician roles at SEAT and public administration support to web development for Grupo Konecta and long-term PHP/MySQL projects at Promo-Soft—giving him practical insight into both legacy stacks and contemporary fullstack workflows. Trained at Skylab Coders Academy and with additional cloud and server administration studies, he blends front-end React-era sensibilities with solid back-end fundamentals. Comfortable shipping production features and maintaining internal business systems, he often bridges the gap between ops and development. Outside the obvious, his background in multimedia and long tenure on internal tooling suggests a strong aptitude for turning complex business processes into pragmatic, user-focused web interfaces.

8 years of coding experience

7 years of employment as a software developer

Administrador de Servidores y páginas web, Internet, Administrador de Servidores y páginas web, Internet at Barcelona Activa

Fullstack Web Development Bootcamp, Web/Multimedia Management and Webmaster, Gestión de Proyectos entorno Web, Fullstack Web Development Bootcamp, Web/Multimedia Management and Webmaster, Gestión de Proyectos entorno Web at Skylab Coders Academy

Técnico Superior de Programación de Páginas Web con PHP y Javascript, Internet, Técnico Superior de Programación de Páginas Web con PHP y Javascript, Internet at Euroinnova

UOC (Universitat Oberta de Catalunya)

Catalan, English, Spanish

Stackoverflow

Stats

1reputation

485reached

1answer

4questions

Github Skills (13)

google-speech-to-text6

googlespeechapi6

google-cloud-platform6

child-process6

java6

spring-boot5

mongodb5

nodejs5

javascript4

css4

react4

full-stack4

coders3

Programming languages (1)

JavaScript

Github contributions (5)

Monty4/DiputechApp

May 2019 - Jul 2019

Technical Department App

Contributions:9 commits, 17 pushes, 2 branches in 1 month

department

Monty4/Time-Bank

Mar 2018 - Jun 2018

Contributions:66 pushes, 2 branches in 2 months

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