Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I’m German Ferreyra, a frontend developer with over 3 years of experience building modern web applications, focused on performance, scalability, and usability. I specialize in React, JavaScript and TypeScript, with a knack for clean code, agile practices, and delivering reliable UI. I’m adaptable, team-oriented, and committed to high-quality software. I’m seeking new challenges in remote or hybrid environments, balancing work with life.…Hi, I’m German Ferreyra, a frontend developer with over 3 years of experience building modern web applications, focused on performance, scalability, and usability. I specialize in React, JavaScript and TypeScript, with a knack for clean code, agile practices, and delivering reliable UI. I’m adaptable, team-oriented, and committed to high-quality software. I’m seeking new challenges in remote or hybrid environments, balancing work with life.

German Ferreyra

Front-End Developer, Web Developer, Full Stack Developer, +2





Hi, I’m German Ferreyra, a frontend developer with over 3 years of experience building modern web applications, focused on performance, scalability, and usability. I specialize in React, JavaScript and TypeScript, with a knack for clean code, agile practices, and delivering reliable UI. I’m adaptable, team-oriented, and committed to high-quality software. I’m seeking new challenges in remote or hybrid environments, balancing work with life.…Hi, I’m German Ferreyra, a frontend developer with over 3 years of experience building modern web applications, focused on performance, scalability, and usability. I specialize in React, JavaScript and TypeScript, with a knack for clean code, agile practices, and delivering reliable UI. I’m adaptable, team-oriented, and committed to high-quality software. I’m seeking new challenges in remote or hybrid environments, balancing work with life.

Available to hire

Hi, I’m German Ferreyra, a frontend developer with over 3 years of experience building modern web applications, focused on performance, scalability, and usability.

I specialize in React, JavaScript and TypeScript, with a knack for clean code, agile practices, and delivering reliable UI. I’m adaptable, team-oriented, and committed to high-quality software. I’m seeking new challenges in remote or hybrid environments, balancing work with life.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Intermediate

Work Experience

Frontend Developer at Brive

June 1, 2022 - November 3, 2025

Desarrollo y mantenimiento de aplicaciones web utilizando React, TypeScript, Ant Design y Tailwind CSS. Implementación de APIs REST, consumo de servicios web y corrección de errores en producción. Participación activa en sprints Scrum, con despliegues regulares a producción en entornos Azure. Mejora del rendimiento de componentes reutilizables, reduciendo el tiempo de carga de interfaces en un 25%. Colaboración con equipos de backend y QA para optimizar la comunicación entre microservicios.

Frontend Developer at RepuestosYa

April 1, 2022 - April 1, 2022

Diseño y desarrollo de un dashboard administrativo con React Hooks, Redux, JWT y Material UI. Integración de autenticación segura y persistencia de estado mediante Redux Persist. Mejora de la experiencia de usuario (UX) para una navegación 30% más fluida. Control de versiones y colaboración en equipo mediante GitHub.

Analista Programador Cobol at Accenture

August 1, 2017 - August 1, 2017

Desarrollo y mantenimiento de programas en COBOL, JCL y DB2 sobre sistemas Mainframe. Resolución de incidencias críticas y ejecución de pruebas unitarias para asegurar la estabilidad del sistema. Participación en análisis funcional y documentación de casos de uso para proyectos bancarios. Mejora de la eficiencia de procesos batch reduciendo tiempos de ejecución en un 20%.