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Otto Daniel Sierra Ibata

@ottodanielsierraibat

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Front End Developer at Grupo Aries, developing web and mobile applications with Angular, React, Gatsby, and Ionic.

Mexico

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At Grupo Aries, I develop and maintain web and mobile applications, participating in projects using Angular, React, Gatsby, and Ionic.

I implement new features and visual improvements in existing projects, working with development and design teams.

At IT Projects and Solutions, I developed and maintained hybrid, web, Android, and iOS applications, contributing frontend and backend features with Laravel, Angular, Ionic, and NestJS.

Earlier, I developed websites at Pandora Digital and participated in web and mobile application development at Red Médica Vital. My experience also includes WordPress, PHP, JavaScript, and Android development with Java.

Experience

Work history, roles, and key accomplishments

Current

Front End Developer

Current

Grupo Aries

Jan 2023 - Present (3 years 9 months)

Development and maintenance of web and mobile applications. Participation in projects using Angular, React, Gatsby, and Ionic, and implementation of new features and visual improvements.

Angular React Gatsby Ionic

Full Stack & Mobile Developer

IT Projects and Solutions

Jan 2021 - Dec 2021 (11 months)

Development and maintenance of hybrid, web, Android, and iOS applications. Implementation of backend and frontend features using Laravel, Angular, Ionic, and NestJS.

Laravel Angular Ionic NestJS

Web Developer & Designer

Pandora Digital

Jan 2021 - Dec 2021 (11 months)

Development of multiple websites using WordPress and modern web technologies. Creation of customized pages and content adaptation for clients, and visual and structural optimization of corporate websites.

WordPress Web Development Web Design

Full Stack & Mobile Developer

Red Médica Vital

Jan 2018 - Dec 2018 (11 months)

Development of web and mobile applications using PHP, JavaScript, Angular, and Java for Android. Participation in internal solutions and enterprise tools, and integration of frontend and backend functionality.

PHP JavaScript Angular Java Android