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Cesar Delfín User

@cesardelfnuser

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Frontend developer specializing in React.js and Angular.

Argentina

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What I'm looking for

I seek a role that fosters continuous learning and allows me to enhance user experiences through innovative frontend solutions.

I'm a frontend developer with over 10 years of experience in creating optimized and efficient user interfaces using React.js and Angular. My journey has been marked by a commitment to continuous improvement and a focus on enhancing user experience in high-demand corporate environments.

At Santander Tecnología, I designed and developed user interfaces, integrating advanced functionalities to ensure a seamless user experience. My role involved collaborating with backend teams to create robust applications, contributing to high-impact projects in the financial sector. Previously, as a Senior Frontend Developer at Acciona IT, I was responsible for developing reusable components and ensuring responsive design across various devices.

My educational background includes a degree in Computer Engineering and certifications in Product Management and Application Development from IBM. I am dedicated to staying at the forefront of frontend development, continuously learning and adapting to new technologies to deliver exceptional results.

Experience

Work history, roles, and key accomplishments

Software Engineer SSR (Frontend)

Santander Tecnología

Jan 2020 - Nov 2024 (4 years 10 months)

Designed and developed user interfaces using React.js and AngularJS, focusing on optimizing application performance and user experience. Integrated advanced functionalities and improved usability in critical applications, ensuring a seamless user journey.

React AngularJS Performance Optimization Financial Sector Applications Frontend Development Angular

Senior Frontend Developer

Acciona IT

Mar 2018 - Jan 2020 (1 year 10 months)

Responsible for developing reusable components in Angular and React, significantly optimizing development times. Participated in the design and creation of responsive interfaces, ensuring cross-browser and cross-device compatibility.

Angular React Responsive Design Browser compatibility UI Development Component Design Accessibility

Desarrollador Java

Close Up International

Apr 2017 - Feb 2018 (10 months)

Developed and maintained Java systems, implementing improvements in database efficiency and optimizing PL/SQL queries. Contributed to frontend development to enhance integration between backend modules and the user interface.

Java Pl SQL Database Optimization Backend Development Frontend Query Optimization

Education

Degrees, certifications, and relevant coursework

Universidad Tecnológica Nacional (UTN)

Ingeniería, Informática

Estudió los fundamentos de la informática, incluyendo programación, estructuras de datos y algoritmos. Se enfocó en el desarrollo de software y sistemas.

Universidad Tecnológica Nacional (UTN)

Diplomatura, Product Management

Completó una diplomatura en Product Management, enfocándose en el desarrollo de habilidades para gestionar productos desde la ideación hasta la entrega y optimización. Aplicó principios ágiles y de experiencia de usuario.

IBM Advanced Career Education

Certificación, Desarrollo de Aplicaciones

Obtuvo una certificación en Desarrollo de Aplicaciones, con un enfoque en programación avanzada. Esto incluyó el estudio de conceptos clave en el desarrollo de software.

IBM Advanced Career Education

Certificación, IT and Networking Fundamentals

Completó una certificación en Fundamentos de TI y Redes. Esto le proporcionó una base sólida en los principios de la tecnología de la información y la infraestructura de redes.

Entrus Consultores C.A.

Certificación, Java Programming

Realizó un curso de programación en Java 7, adquiriendo conocimientos en el lenguaje de programación Java. Esto le permitió desarrollar habilidades en la creación de aplicaciones.